Commit Graph

22 Commits

Author SHA1 Message Date
ruv b2f9c8d28d chore: version-bump and republish 10 of 12 documented crates to crates.io
Bumped each crate to its next patch version above whatever was already
live on crates.io (several had drifted ahead of what this checkout's
Cargo.toml showed) and published:

wifi-densepose-core 0.3.2, -vitals 0.3.2, -wifiscan 0.3.2,
-hardware 0.3.2, -signal 0.3.6, -nn 0.3.2, -ruvector 0.3.3,
-train 0.3.3, -mat 0.3.2, -wasm 0.3.1 (workspace.package version).

wifi-densepose-signal's default `eigenvalue` feature pulls in
ndarray-linalg -> openblas-src, which needs vcpkg on native Windows;
verified+published with --no-default-features instead (the crate
already builds clean without it; nothing about the published tarball
changes based on the local verify build's feature flags).

wifi-densepose-sensing-server and wifi-densepose-cli were bumped
(0.3.5, 0.3.2) but NOT published: both path-depend on ruview-auth,
which is `publish = false` and not on crates.io, so `cargo publish`
correctly refuses them ("all dependencies must have a version
requirement"). Left as-is pending a decision on whether ruview-auth
should become publishable.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-07-26 18:24:22 -04:00
ruv 99fea9df9b fix(adr-185): drop dead wifi-densepose-nn dep from train to slim [meridian] wheel
Root cause (investigated, same rigor as the MAT fix): `wifi-densepose-train`
declared `wifi-densepose-nn` as a dependency but NEVER imported it anywhere
in src/ or bin/ — a dead dependency. (The tch-backend model path uses the
`tch` crate directly, not wifi-densepose-nn; `grep -r wifi_densepose_nn
src/` returns nothing.) That dead dep pulled `ort` (ONNX Runtime) +
reqwest/hyper into every downstream consumer, including the ADR-185
`[meridian]` wheel, which binds only train's pure-compute geometry /
rapid_adapt / eval modules + signal::hardware_norm.

`cargo tree -i wifi-densepose-nn` confirmed train was the SOLE path pulling
nn into the wheel; after removal, the package is absent from the graph.

Fix: remove the dead dep line from train's Cargo.toml (no code change, no
feature-gating needed — nothing referenced it). Not a hoist: the coupling
turned out to be nonexistent, not deep.

Measured (maturin build --release --features meridian --strip):
  BEFORE: 1.8 MB   AFTER: 1.7 MB   (both already within the ADR-117 §5.4
  <=5 MB budget). Honest note: unlike MAT — which instantiates OnnxSession
  and thus bundles the ort native runtime (8.4 MB) — train never references
  ort, so the native lib was dead-stripped and the wheel was already under
  budget. The real win is removing ort/reqwest/hyper from train's dependency
  graph and compile for ALL consumers, not a dramatic wheel shrink.

Verified:
  cargo build -p wifi-densepose-train                       (default=[]) OK
  cargo tree -i wifi-densepose-nn  -> no longer in the graph
  cargo test --features meridian --test meridian_parity     2/2 pass
  maturin develop --features meridian + pytest test_meridian 13/13 pass
2026-07-21 17:30:33 -07:00
rUv 0f64d23516 feat(bench): int8 quantization of WiFlow-STD half pose model — MEASURED trade-off (ADR-175, honest negative) (#1095)
Sub-deliverable 8.2 of the benchmark/optimization milestone. Quantizes the
843,834-param "half" WiFlow-STD pose model (half_best.pth) to int8 two ways and
MEASURES the accuracy/size trade-off vs fp32 under ONE locked normalization
(ADR-173 torso-diameter PCK, upstream calculate_pck use_torso_norm=True), on the
same seed-42 file-level 70/15/15 test split that produced the fp32 sweep numbers.

MEASURED on ruvultra (RTX 5080, torch 2.11.0+cu128, fbgemm; clean test, torso-PCK):
  fp32             96.62% pck@20  99.47% pck@50  0.008981 mpjpe  3.351 MB
  int8 PTQ static  40.98% pck@20  94.98% pck@50  0.038262 mpjpe  1.046 MB  (-55.64pp)
  int8 QAT (3 ep)  67.48% pck@20  98.69% pck@50  0.026548 mpjpe  1.043 MB  (-29.15pp)

Verdict (honest no): int8 is NOT a win at the strict PCK@20 edge target. Static
PTQ collapses; QAT recovers a large share but still loses 29 pp @20 for a 3.2x
size win — keep fp32/fp16 on the edge. Disclosed: QAT fake-quant val pck@20 was
83.45% but converted int8 scores 67.48% (~16pp convert_fx gap, reported honestly).

Deliverables:
- v2/crates/wifi-densepose-train/scripts/quantize_half_int8.py (reproducible:
  header carries the exact ssh command + run date; QAT primary, static PTQ fallback)
- docs/adr/ADR-175-int8-quantization-half-pose-model-measured.md (MEASURED table,
  locked normalization, QAT-vs-PTQ labeling, verdict, reproduction, limitations)
- CHANGELOG [Unreleased] ### Added entry

No production Rust or signal-pipeline change. Python deterministic proof unchanged
(f8e76f21a0f9852b70b6d9dd5318239f6b20cbcb4cdd995863263cecdc446f7a, bit-exact).
2026-06-15 09:16:22 -04:00
rUv 90a88ada9a feat(train): metric-locked PCK/MPJPE accuracy harness + ADR-173 (resolve PCK-definition ambiguity) (#1092)
* feat(train): metric-locked PCK/MPJPE accuracy harness — resolve PCK-definition ambiguity

The SOTA brief (docs/research/sota-nn-train-benchmark-brief.md §1/§3.1/§4)
identifies metric ambiguity as the single biggest threat to any beyond-SOTA
claim: three PCK@20 numbers (96.09% WiFlow-STD image-normalized, 81.63%
AetherArena torso-PCK, 61.1% GraphPose-Fi standard PCK) cannot be lined up
because each silently uses a different normalization. The project was retracted
twice over this (a withdrawn 92.9% used absolute pixels, not torso).

New src/accuracy.rs makes the normalizer explicit, selectable, and carried with
every reported number:
- PckNormalization enum: TorsoDiameter (standard MM-Fi/GraphPose-Fi hip↔hip),
  BoundingBoxDiagonal (looser WiFlow-STD image-normalized), AbsolutePixels(t)
  (retracted convention, reproducible + clearly non-comparable).
- pck_at(pred, gt, vis, k, normalization) — one canonical PCK reusing the
  metrics_core geometric primitives (no duplicate kernel).
- mpjpe(pred, gt, vis) — 2D/3D, mm.
- PoseAccuracy { pck_at: BTreeMap<u8,f32>, mpjpe, normalization, n_keypoints,
  n_frames } via accuracy_report(frames, ks, normalization) — an unlabeled PCK
  number is structurally impossible.

17 hand-computed deterministic tests (no GPU, no datasets) prove the harness
arithmetic, including the key proof that identical predictions score
0.50 / 1.00 / 0.75 under the three normalizations, plus graceful degenerate
handling (zero torso, empty frames, NaN coords — no panic, never false-perfect).

This is measurement infrastructure, NOT an accuracy claim. Public API worth an
ADR — needs ADR slot 173 (parent to write).

wifi-densepose-train lib 191→206, test_metrics 12→14, 0 failed; full workspace
green (exit 0); Python deterministic proof unchanged
(f8e76f21a0f9852b70b6d9dd5318239f6b20cbcb4cdd995863263cecdc446f7a).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr): ADR-173 — metric-locked PCK/MPJPE accuracy harness

Documents the accuracy harness (committed 3a8b2ed13) that resolves the
PCK-definition ambiguity flagged as the #1 beyond-SOTA risk in the SOTA brief
(#1090): three historical numbers (96/81.6/61) used three unstated
normalizations. The harness makes normalization explicit + selectable
(PckNormalization enum) and every reported number carries its definition.
Key proof: identical predictions → 0.50/1.00/0.75 under torso/bbox/abs.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-15 00:41:02 -04:00
rUv 1d12e8831a refactor(beyond-sota): ADR-155 M2 — host-verifiable §8 closeout (7 de-magic, 9 boundary tests, native-conv honest-null) (#1059)
* refactor(train): ADR-155 M2 §8 — de-magic train non-tch tuning constants + boundary tests

Lift bare numeric literals used as thresholds / guard epsilons in the
non-tch (host-verifiable) train surface into named, documented consts and
pin each set with a *_consts_unchanged_from_literals test. Values are
bit-identical to the prior inline literals — cleanup, no behaviour change.

De-magicked (const + pin test):
- metrics_core.rs: VISIBILITY_THRESHOLD (0.5), MIN_REFERENCE_EXTENT (1e-6),
  OKS_FALLBACK_SIGMA (0.07)
- ruview_metrics.rs: NUM_KEYPOINTS (17), VISIBILITY_THRESHOLD (0.5),
  PCK_THRESHOLD (0.2), MIN_BBOX_DIAG (1e-3), MIN_DURATION_MINUTES (1e-6)
- subcarrier.rs: SPARSE_BASIS_SIGMA (0.15), SPARSE_BASIS_THRESHOLD (1e-4),
  SPARSE_REGULARIZATION_LAMBDA (0.1), SPARSE_COO_PRUNE_EPS (1e-8),
  SPARSE_SOLVER_TOL (1e-5 f64), SPARSE_SOLVER_MAX_ITERS (500)
- eval.rs: MIN_POSITIVE_MPJPE (1e-10)
- domain.rs: LAYER_NORM_EPS (1e-5)
- virtual_aug.rs: BOX_MULLER_U1_FLOOR (1e-10), MIN_ROOM_SCALE (1e-10)

Boundary / characterization tests (pin CURRENT behaviour):
- visibility_threshold_boundary_is_inclusive (>= 0.5 at the edge)
- degenerate_extent_below_floor_is_unscoreable ((0,0,0.0)/0.0, not perfect)
- tracking_zero_duration_does_not_divide_by_zero
- oks_short_array_is_bounded_at_keypoint_count (16 rows, no panic)
- compute_interp_weights_single_target_is_index_zero (target_sc==1)
- sparse_interp_single_target_is_finite
- domain_gap_infinite_when_in_domain_perfect_but_cross_nonzero
- domain_gap_unity_when_everything_perfect
- augment_frame_zero_room_scale_passes_amplitude_finite

Doc-only (no behaviour change):
- rapid_adapt.rs: correct module-doc O(eps) -> O(eps^2) for central differences
- geometry.rs: add # Panics to DeepSets::encode (documents existing assert!)

train --no-default-features: 191 lib (was 176), 303 total (was 288), 0 failed.

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat(nn): ADR-155 M2 §3 — pure-Rust LinearHead::try_new input guard + de-magic softplus threshold

ADR-155 §3 found rf_encoder.rs has no adversarial checkpoint-deserialization
assert — its assert_eq!s in LinearHead::new are construction-time API contracts
on programmer-supplied vectors. This adds the honest, in-scope improvement the
M2 task allows: a pure-Rust *fallible* constructor so weights from an untrusted /
deserialized checkpoint can be shape-validated without panicking.

- Add RfHeadError (WeightShape / BiasShape / VarWeightShape) + Display + Error.
- Add LinearHead::try_new returning Result<Self, RfHeadError>; on success the
  head is byte-identical to LinearHead::new. new() is unchanged (still asserts;
  now documents # Panics and points to try_new) — no behaviour change for
  existing callers.
- De-magic softplus's bare 20.0 overflow threshold into
  SOFTPLUS_LINEAR_THRESHOLD (value unchanged) + pin test.

Tests: try_new_accepts_valid_and_rejects_each_bad_shape (valid == new forward;
each bad shape → typed error), softplus_threshold_unchanged_from_literal.

nn --no-default-features lib: 37 passed (was 35), 0 failed.

Co-Authored-By: claude-flow <ruv@ruv.net>

* perf(nn): ADR-155 M2 §4 — native-conv bench-first → MEASURED-INCONCLUSIVE (no perf change shipped)

The §8 "native-conv naive-loop rewrite" backlog item: DensePoseHead::
apply_conv_layer is a pure-Rust 6-nested-loop conv (benchable on this host, not
tch/ort-gated). Bench-first per the §0 PROOF discipline.

- Add committed criterion bench benches/native_conv_bench.rs measuring forward()
  through the naive conv on representative single-layer configs (--no-default-
  features; no ort download).
- Prototyped a bit-identical range-clamped variant (hoist the per-tap in-bounds
  branch by pre-clamping kh/kw ranges; same ic→kh→kw MAC order ⇒ bit-identical).
  MEASURED before/after on this host: ~35% faster on padding-heavy small-channel
  maps (4.40→2.84 ms) but a ~3% *regression* on channel-heavy maps (11.09→11.48
  ms), all inside a ±20% run-to-run noise floor. Verdict: INCONCLUSIVE — the
  benefit is not robustly positive, so the rewrite is NOT shipped and NOT a
  fabricated speedup. Reverted to the naive loop; honestly deferred (ADR-155 §8).
- Add native_conv_matches_reference: a hand-computed characterization anchor
  (1×1 = scalar MAC; same-padded 3×3 ones = truncated-window sums 9/6/4) pinning
  CURRENT conv behaviour for any future rewrite.

nn --no-default-features lib: 38 passed (was 37), 0 failed. No behaviour change.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr-155): M2 §8.2 — enumerated host-verifiable P3 backlog clearance + CHANGELOG

Replace the §8 bulk "~40 lower-severity findings" line with the real, enumerated
M2 resolution (§8.2): 7 de-magicked (const + pin == prior literal), 9 boundary
tests, 1 input guard (rf_encoder try_new), 2 doc-only, 1 perf bench-first
MEASURED-INCONCLUSIVE (not shipped). Mark native-conv + rf_encoder RESOLVED;
state which §8 items stay data-gated (GraphPose-Fi/INT4/CSI-JEPA) or tch-gated
(proof/trainer/model panic sites, metrics *_v2 dead code) and ONNX read-lock
upstream-gated — blocked, not dropped. Declare the non-tch-verifiable subset of
§8 cleared.

Validation: train --no-default-features 303 passed (was 288); nn lib 38 (was 35);
workspace --no-default-features 3,293 passed, 0 failed; Python proof VERDICT PASS,
hash f8e76f21…46f7a UNCHANGED bit-exact.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 00:07:56 -04:00
rUv 9b07dff298 feat(beyond-sota): ADR-155 metric unification + ADR-156 RaBitQ Pass-2 (honest negative + latent topk bugfix) (#1053)
* refactor(train): hoist canonical PCK/OKS to un-gated metrics_core; fold test_metrics onto production (ADR-155 M1 §8)

ADR-155 §8 deferred item: test_metrics.rs reference kernels validated
production against their OWN reimplementation — a test that cannot catch a
canonical-impl bug (both could be wrong the same way).

- Extract canonical_torso_size / pck_canonical / oks_canonical / sigmas /
  bounding_box_diagonal into a new NON-tch-gated `metrics_core` module, so
  the single metric definition is reachable under
  `cargo test --no-default-features` (the `metrics` module is tch-gated).
  `metrics` re-exports every item → still exactly ONE implementation.
- Rewrite tests/test_metrics.rs to assert the PRODUCTION pck_canonical /
  oks_canonical equal hand-computed fixtures (not a reimplementation):
  canonical_pck_matches_hand_computed_fixture (corr=3/total=4/pck=0.75),
  hip↔hip normalizer pin, zero-visible⇒0.0, OKS perfect⇒1.0, fake-Gold pin.
- Keep an INDEPENDENT raw-threshold reference kernel only as a differential
  cross-check: test_kernel_agrees_with_canonical asserts it AGREES with
  canonical where torso==1.0 (genuine cross-check, not duplication).

Grade: MEASURED. test_metrics 10→12 tests, 0 failed.

Co-Authored-By: claude-flow <ruv@ruv.net>

* fix(sensing-server): relabel divergent live PCK/OKS so they're never conflated with canonical (ADR-155 M1 §2.1/§8 Goal C)

Goal C named training_api.rs:804 (torso-HEIGHT PCK). Auditing it surfaced
TWO findings the ADR-155 §1 table missed:

1. training_api.rs is an ORPHAN file — not declared `mod` in lib.rs OR main.rs,
   so it does NOT compile into the crate. It does not drive the live server.
2. The REAL live `best_pck`/`best_oks` (main.rs training path → RVF metadata
   JSON read by model_manager.rs) come from trainer.rs:
   - `pck_at_threshold` = RAW-threshold PCK, NO torso normalization (the most
     divergent kind), printed/serialized as bare "PCK@0.2".
   - `oks_map` calls `oks_single(area=1.0)` = the EXACT fake-Gold pattern
     ADR-155 §2.1 claimed closed elsewhere — still live here, inflating best_oks.

Resolution = RELABEL (torso/raw math is load-bearing on different data; the
pub fns can't be renamed without breaking API; sensing-server has no train/
ndarray dep). Honest unify is a tracked §8 backlog item.

- training_api.rs: `compute_pck` → `compute_pck_torso_height` + divergence doc;
  val_pck/best_pck/val_oks struct fields documented as torso-HEIGHT proxies;
  logs say `pck_torso_h@0.2`. Test torso_pck_is_labelled_distinctly_from_canonical.
- trainer.rs (LIVE): `pck_at_threshold` documented raw-unnormalized; `oks_map`
  area=1.0 flagged fake-Gold; test pck_at_threshold_is_raw_unnormalized_not_canonical.
- main.rs: live print relabelled `pck_raw@0.2` / `oks_map(area=1.0 proxy)`.

No wire-format field renames (back-compat); no pub-API rename (no silent break).
Grade: MEASURED (relabel + divergence pinned). sensing-server 450→451 lib tests, 0 failed.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr-155): mark §8 metric items RESOLVED + audit map + honest §1 under-count correction (M1b Goals A/D)

- §8.1: full PCK/OKS audit map (every def: file:line, basis, canonical/
  legacy/distinct), the two §8 items marked RESOLVED with resolution+why.
- Honest finding: §1's "seven divergent metrics" was an UNDER-count —
  sensing-server's LIVE trainer.rs has a raw-unnormalized PCK and an
  area=1.0 fake-Gold OKS the table omitted, and the file §8 named
  (training_api.rs) is orphaned dead code. §9 honest-limits updated.
- Goal D: metrics.rs *_v2 variants confirmed caller-less + deprecated;
  noted for future cleanup, NOT deleted (public API, tch-gated).
- CHANGELOG [Unreleased] Fixed entry.

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat(ruvector): RaBitQ Pass-2 randomized rotation + topk bugfix (ADR-156 §8)

Implements the deferred "Multi-bit / Extended RaBitQ Pass 2" backlog item
from ADR-156 §8: a deterministic randomized orthogonal rotation applied
before sign-quantization, the published RaBitQ construction (Gao & Long,
SIGMOD 2024).

Rotation construction: Fast Hadamard Transform + seeded ±1 sign flips
("HD" / randomized Hadamard), O(d log d) time and O(d) memory — a dense
d×d rotation is O(d²) and infeasible at the 65,535-d the wire format
provisions for. Pads to the next power of two; SplitMix64 seeds the sign
stream so index-time and query-time rotations are bit-identical.

API is additive and backward-compatible: Pass 1 (`from_embedding`) is
untouched; Pass 2 is opt-in via `Sketch::from_embedding_rotated` and
`SketchBank::with_rotation` (+ `insert_embedding` / `topk_embedding` /
`novelty_embedding` helpers that rotate consistently). Default behaviour
is unchanged.

While building the Pass-2 coverage harness, found and fixed a PRE-EXISTING
correctness bug in `SketchBank::topk`: the n>k heap path used
`BinaryHeap<Reverse<(d,id)>>` (a min-heap) but treated its peek as the
max, so it returned the k FARTHEST sketches as "nearest". The shipped unit
tests only exercised the n≤k fast path, so it went unnoticed. Fixed to a
plain max-heap; pinned by `topk_heap_path_returns_nearest` and
`tight_clusters_give_high_coverage_with_overfetch` (the latter measured
0.072 on the old code).

New tests (+17, 100→117 in the crate): rotation determinism/norm-preservation
(`rotation_is_deterministic_for_seed`, `rotation_preserves_norm`), Pass-2
shape-compatibility, `pass2_coverage_not_worse_than_pass1`, and a
deterministic coverage report.

MEASURED top-K coverage (anisotropic planted-cluster fixture, cosine ground
truth; dim=128 N=2048 K=8 64 clusters noise=0.35 128 queries):
  candidate_k=K=8 : Pass1 36.13% -> Pass2 46.39%  (both << 90% bar)
  candidate_k=24  : Pass1 83.89% -> Pass2 91.60%  (Pass2 clears 90%)
  candidate_k=32  : Pass1/Pass2 100%
Honest result: rotation consistently helps (+10pp at strict K), but neither
pass clears the ADR-084 90% bar at candidate_k==K on this distribution.
Pass 2 reaches 90% only with ~3x over-fetch (the ADR-084 "candidate set"
deployment pattern). Multi-bit Pass 3 evaluated separately.

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat(ruvector): multi-bit Pass-3 experiment + ADR-156/084 measured results

Adds the multi-bit half of the ADR-156 §8 "Multi-bit / Extended RaBitQ"
item as a MEASURED experiment (coverage::measure_multibit): rotate, then
b-bit uniform scalar-quantize each coord, rank by L1 over codes — the
natural multi-bit generalization of hamming. Measures the bit/coverage
tradeoff the backlog item asked for.

MEASURED at the strict bar (candidate_k=K=8, anisotropic planted-cluster
fixture, cosine ground truth):
  Pass1 (1-bit, no rot)  36.13%   16 B/vec
  Pass2 (1-bit, rot)     46.39%   16 B/vec
  Pass3 (rot, 2-bit)     54.39%   32 B/vec
  Pass3 (rot, 3-bit)     66.70%   48 B/vec
  Pass3 (rot, 4-bit)     74.22%   64 B/vec
Honest: multi-bit monotonically helps but even 4-bit (4x memory) reaches
only 74% at the strict bar — neither rotation nor <=4-bit multi-bit clears
the strict-K 90% bar on this distribution. The bar is met via over-fetch
(Pass2 @ candidate_k=24). Tests: multibit_tradeoff_report,
multibit_1bit_matches_pass2_approx (+ sanity that 1-bit ~= Pass-2).

Docs:
- ADR-156 §8 item #2 marked RESOLVED-PARTIAL; §5 #2 grade CLAIMED ->
  MEASURED-on-our-hardware; new §10 with full measured tables, the topk
  bugfix disclosure, and graded deferred sub-items.
- ADR-084: "Pass 2" section answering the rotation open-question with
  measured numbers + the topk bug note.
- CHANGELOG [Unreleased]: Added (Pass-2 milestone) + Fixed (topk heap).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-13 16:02:18 -04:00
ruv 2e4461d64d release: bump 9 crates changed in the beyond-SOTA sweep for crates.io
vitals/wifiscan/hardware/nn 0.3.0->0.3.1, ruvector 0.3.1->0.3.2,
signal 0.3.2->0.3.3, train 0.3.1->0.3.2, mat 0.3.0->0.3.1,
sensing-server 0.3.1->0.3.2.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-11 22:41:21 -04:00
ruv aa3a6725a6 fix(train,nn): Tier-2 correctness/security — metric scale, OOM bounds, panics (ADR-155 §Tier-2)
Each fix ships a test that would have caught the bug:
- ruview_metrics OKS: derive scale from GT extent (no s=1.0 fake-Gold), reject
  s<=0, bound the loop to array extents (no panic on short/adversarial input).
- config.validate(): UPPER bounds on window_frames/subcarriers/backbone_channels/
  heatmap_size/keypoints/body_parts/batch_size + reject negative gpu_device_id
  (closes the config-OOM class); defaults+presets still validate.
- subcarrier.rs: graceful fallback instead of panic on non-contiguous input.
- ablation.rs latency_percentiles: total_cmp + NaN guard (no partial_cmp unwrap).
- tensor.rs softmax(axis): normalize per-lane along the given axis (was whole-
  tensor), out-of-range axis -> NnError; fixes densepose per-pixel probs.
- translator.rs apply_attention: real scaled-dot-product attention (was a
  uniform 1/seq_len stub that made any "with attention" ablation == without);
  mis-shaped checkpoint projections rejected.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-11 19:57:32 -04:00
ruv 84e2c920fd fix(train): proof margin + committed-hash requirement (ADR-155 §Tier-1.4)
The deterministic proof self-certified: PASS on any loss decrease (incl. 1e-9
noise) and a missing expected hash defaulted to PASS.

- MIN_LOSS_DECREASE=1e-4: a run counts as learning only above float noise; a
  noise-only pipeline now FAILS.
- is_pass() requires hash_matches==Some(true); no-hash -> SKIP (exit 2), never
  PASS. verify-training fails fast on a sub-margin loss before the hash compare,
  so a missing baseline cannot mask a non-learning pipeline.

Documented honestly: the proof certifies reproducibility/determinism on a
synthetic dataset, NOT that real data produced the weights nor that any accuracy
claim is met. Tests: no_committed_hash_is_skip_not_pass,
submargin_loss_change_fails_even_without_hash,
committed_matching_hash_with_real_decrease_passes.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-11 19:57:16 -04:00
ruv 7fb3e33557 fix(train): rapid_adapt real finite-difference gradients, not a fake step (ADR-155 §Tier-1.3)
contrastive_step/entropy_step wrote a fake gradient (grad += v*0.01) unrelated
to the stated objective, so any "TTA improves the metric" was unsupported. The
*_loss functions are now pure evaluators of the real objective; adapt() descends
them with a central finite-difference gradient of that exact loss, so "the
adaptation loss decreases" is now a real, reproducible measurement.

Honest scope caveat (documented): this minimizes a self-supervised proxy over a
LoRA bottleneck on raw CSI; it is NOT wired to the pose model and there is NO
measured end-to-end PCK gain on WiFi pose from this path.

Tests: contrastive_loss_decreases, entropy_loss_decreases (real gradient steps
don't increase the loss), reported_loss_is_the_real_objective_not_a_placeholder.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-11 19:57:15 -04:00
ruv 2a2a2c5b06 fix(train): leak-free subject-disjoint split + synthetic-val disclosure (ADR-155 §Tier-1.2)
MM-Fi windows are stride-1 (~99% overlap), so an index-level split leaks; and
bin/train.rs validated real training against a SYNTHETIC val set, making any
printed PCK meaningless on two counts.

- MmFiDataset::subject_disjoint_split partitions whole subjects -> the two views
  share no subject and no window (leak-free by construction, deterministic per
  seed). assert_split_leak_free verifies subject- AND window-disjointness and is
  called inside the split so a leaky split is never handed out.
- bin/train.rs now prefers the real split; the synthetic path is a labelled
  run_smoke_test ("[SMOKE-TEST] DO NOT REPORT") reachable only as a fallback.
- New DatasetError::InvalidSplit.

Tests prove disjointness, determinism, single-subject/bad-fraction rejection,
and that the validator catches an injected subject leak.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-11 19:56:57 -04:00
ruv 50b657459f fix(train): unify 7 divergent PCK/OKS into one canonical metric (ADR-155 §Tier-1.1)
Collapse the four PCK and three OKS implementations into a single source of
truth — pck_canonical (torso hip↔hip, COCO/ADR-152 convention validated at
~96% PCK@20 in benchmarks/wiflow-std) and oks_canonical (scale from GT pose
extent). MetricsAccumulator, compute_pck/_per_joint/_oks, aggregate_metrics and
the deprecated *_v2 path all route through them, so Trainer::evaluate() and the
bench definition agree.

Fixes two claim-inflating bugs, each pinned by a regression test:
- zero-visible-joint PCK was 1.0 (false-perfect) -> now 0.0
- OKS s=1.0 on normalized coords made OKS~=1.0 for any pose ("fake Gold tier")
  -> scale now derived from the pose; a 3x-torso-wrong pose yields OKS<0.2

Divergent local kernels (training_bench raw-threshold, sensing-server
torso-height) annotated "DO NOT USE for reported metrics". Legitimately changed
test expectations (all-coincident "perfect" fixtures are correctly unscoreable;
all-invisible -> 0.0) updated with comments citing the finding.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-11 19:56:44 -04:00
rUv 17471e93ff ADR-152: WiFi-Pose SOTA 2026 intake — WiFlow-STD benchmark, Rust integrations, ADR-153 802.11bf layer, efficiency frontier (#1008)
* feat(calibration): NodeGeometry transceiver-geometry recording (ADR-152 §2.1.1)

PerceptAlign-motivated geometry capture at enrollment: per-node optional
records (position, antenna orientation, inter-node distances, acquisition
method) — recorded when known, never required. Event-sourced via
EnrollmentEvent::GeometryRecorded (latest recording wins); persisted on
SpecialistBank with serde defaults so pre-ADR-152 bank JSON loads cleanly
(fixture-proven, and geometry-free banks serialize byte-shape-identical
to the old schema); threaded through MultiNodeMixture as data only — the
learned geometry embeddings and algorithmic fusion use are §2.1.2,
deliberately deferred until the ADR-151 P6 LoRA heads exist.

Geometry recorded from now on means banks captured today remain usable
for layout-conditioned training later — you can't retroactively add
geometry to data you didn't record.

8 new tests (3 geometry, 2 anchor, 2 bank, 1 multistatic) + full-loop
extension (2-node geometry, one tape-measured + one unknown, surviving
the bank JSON round-trip the runtime loads from). 50/50 calibration
(both feature configs) + 23 CLI tests green.

Co-Authored-By: RuFlo <ruv@ruv.net>

* feat(training): two-checkerboard camera↔room calibration for ADR-079 labels (ADR-152 §2.1.3)

Defends the camera-supervised pipeline against PerceptAlign's
"coordinate overfitting": MediaPipe keypoints were emitted in raw camera
coordinates with no shared frame and no transceiver-geometry metadata —
the exact label shape that memorizes deployment layout and collapses
cross-layout.

- scripts/calibrate-camera-room.py + calibration_lib.py: OpenCV
  two-checkerboard calibration → versioned bundle JSON (intrinsics,
  camera→room extrinsics, checkerboard spec, transceiver geometry,
  sha256 calibration_id). Intrinsics resolve from file > cache >
  multi-view computation > loud-warning 2-view fallback.
- collect-ground-truth.py --calibration <bundle>: every sample gains
  keypoints_room (unit bearing rays from the camera center in the room
  frame — documented projective alignment; raw image coords preserved
  so training chooses), camera_origin_room, calibration_id, and the
  transceiver geometry stamp. Without the flag, output is byte-identical
  to before (tested) + a one-line ADR-152 warning.

Design finding (recorded for ADR-152): a single planar checkerboard's
corner grid is centrosymmetric — the reversed corner ordering fits a
ghost camera pose with IDENTICAL reprojection error, so per-board flip
disambiguation is mathematically ill-posed. solve_two_board_extrinsics
solves the joint wall+floor set over all 4 flip combinations, where the
minimum is unique — an independent reason the TWO-checkerboard method is
required, beyond what PerceptAlign states.

15 headless pytest tests green (synthetic corners: extrinsics recovery
incl. ghost resolution, bundle round-trip + hash stability, ray
transforms w/ distortion + cross-resolution, no-calibration byte
identity).

Co-Authored-By: RuFlo <ruv@ruv.net>

* feat(benchmarks): WiFlow-STD reproduction harness + measurement (a) results (ADR-152 §2.2)

Shipped checkpoint REFUTED (0.08% PCK@20, wrong keypoint normalization);
6 reproducibility defects documented (broken imports, corrupted dataset
tail with float32-max garbage that NaN-poisons fp16 BatchNorm, unreachable
test phase). After repairs, retraining with upstream defaults reproduces
96.09% PCK@20 full-test / 96.61% corruption-free (published 97.25%) on
RTX 5080. Claims graded MEASURED-EQUIVALENT; 2.23M params + ~0.055 GFLOPs
verified. Third-party code/weights/data stay out of tree (gitignored).

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat: ADR-152 Rust integrations + ADR-153 802.11bf protocol model

- calibration: GeometryEmbedding — 32-slot permutation-invariant NodeGeometry
  featurization for future LoRA-head conditioning (ADR-152 §2.1.2); derived
  SpecialistBank::geometry_embedding() accessor; 59 tests
- train: MaePretrainConfig + patchify/random-mask with UNSW measured recipe
  (80% masking, (30,3) patches; ADR-152 §2.3, arXiv 2511.18792); strict
  no-truncate/no-NaN policy; proptest properties
- train: WiFlowStdModel — tch-gated port of the verified ~96%-PCK@20
  WiFlow-STD architecture (ADR-152 §2.2 beyond-SOTA); ungated param formula
  pinned to 2,225,042; 15/17-keypoint support; 239 crate tests
- hardware: ieee80211bf forward-compatibility protocol model (ADR-153):
  SpecProfile gates, SensingCapabilities negotiation, required ConsentMode,
  session FSM, SensingTransport + SimTransport + OpportunisticCsiBridge;
  full acceptance checklist covered; 156+4 tests
- deps: ruvector bumps per ADR-152 §2.6 survey (mincut/solver 2.0.6,
  attention 2.1.0, gnn 2.2.0); vendor/ruvector synced to a083bd77f
- docs: ADR-153 accepted; ADR-152 §2.2 status, §2.4 amendment, §2.6 added

Workspace: 162 test suites green (--no-default-features); Python proof PASS.
Known pre-existing flake: homecore-api env_empty_falls_back_to_defaults
(unserialized env-var mutation) — untouched, follow-up.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs: CHANGELOG + CLAUDE.md entries for ADR-152 integrations and ADR-153

Co-Authored-By: claude-flow <ruv@ruv.net>

* fix(train): repair tch-backend bit-rot — gated path compiles and tests run again

Mechanical API refresh against current tch: Vec::from(Tensor) -> try_from
(+ explicit flatten), numel() usize cast, Rem/div ops -> remainder() /
divide_scalar_mode(floor) — the latter fixed a silent true-division bug in
heatmap argmax decoding; clamp(1.0, f64::MAX) -> clamp_min (torch 2.x scalar
overflow panic); petgraph EdgeRef import; missing EvalMetrics and
verify_checkpoint_dir APIs that tests documented. wiflow_std roundtrip test
uses safetensors (.pt _save_parameters roundtrip broken in torch 2.11
Windows). Gated: 349 passed (incl. all 20 wiflow_std); ungated: unchanged.
Known pre-existing: gaussian-heatmap convention mismatch (2 tests), proof
seed race under parallel threads — documented, deliberate follow-ups.

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat(train): WiFlow-STD PyTorch->tch weight import + numerical parity proof

export_to_safetensors.py maps the retrained checkpoint (295 tensors -> 248
mapped, param sum exactly 2,225,042; num_batches_tracked dropped) into a
tch-loadable safetensors plus a deterministic parity fixture. Gated #[ignore]
integration test loads it strictly and asserts forward-pass agreement:
max abs diff 1.192e-7 on the seed-42 fixture. dump_variable_names test makes
the tch name layout authoritative. Zero architecture discrepancies found.

Co-Authored-By: claude-flow <ruv@ruv.net>

* fix: workflow-review findings — BN gamma init, ThresholdParams serde, init docs

Concurrent validation workflow (2 review lanes + adversarial verification,
13 agents): 5 confirmed findings, 3 refuted. Fixes:
- wiflow_std: pin BatchNorm gamma to 1.0 (tch default draws Uniform(0,1) —
  silently halves activations in from-scratch training; loaded checkpoints
  unaffected, parity re-verified after the change)
- wiflow_std: document the conv-init divergences vs the reference's
  effective kaiming_normal(fan_out) re-init (from-scratch dynamics only)
- ieee80211bf: ThresholdParams deserialization validates via try_from so
  the <=100 invariant holds for untrusted payloads (+ rejection test)

Benchmarks (release, ruvzen): GeometryEmbedding 1.84us/call (542k/s),
MAE tokenization 7.38us/window (135k/s), 802.11bf FSM 8.9M events/s —
nothing suspicious.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr): ADR-152 §2.1.4 gate resolved — PerceptAlign repo MIT, dataset on HF

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat(benchmarks): edge optimization measured + measurement (b) blocked + 92.9% retraction

Edge optimization (ADR-152 optimize track): ONNX Runtime fp32 is the CPU
latency win (3.2 ms/window, ~3.4x faster than torch, parity 2.4e-7); ORT
dynamic int8 reaches 2.44 MB (paper's ~2.2 MB claim plausible only via
conv-capable toolchains; -0.16pt PCK@20, +18% MPJPE, 2x slower); torch
dynamic quant converts 0% of this conv-only model; fp16 halves storage free
but is slower on CPU.

Measurement (b) BLOCKED-ON-DATA: only 1,077 paired ESP32 windows exist
(stop rule <2k). Forensic recheck of the surviving April holdout RETRACTS
the ADR-079 '92.9% PCK@20' figure: constant-output model, absolute (not
torso) threshold, 69 near-static frames — mean predictor scores 100% under
that protocol; torso-PCK@20 is 19.1%. Corroborates PR #535. Stale citations
removed from user-guide, readme-details, ADR-152 §2.1.3; no-citation rule
extended to ADR-079 accuracy claims. Unblock: >=2k-window multi-pose paired
session + torso-PCK re-baseline.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(user-guide): corrected camera-supervised collection tutorial

Step 0 CSI-rate check + session-length math (window yield = frames/20 —
the May session's 8x under-delivery was a ~12 Hz CSI rate, not an aligner
bug); two-checkerboard calibration step (ADR-152 §2.1.3); pose-variety and
confidence guidance; torso-normalized PCK + temporal-split + pred-variance
eval protocol (lessons from the 92.9% retraction); scale presets re-keyed
to realistic window counts.

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat(benchmarks): static PTQ int8 (calibrated) results + overnight capture script

Conv-only static QDQ beats dynamic int8 on accuracy (PCK@20 96.61-96.63%
vs 96.52%, MPJPE +10% vs +18% over fp32) at ~equal size/latency; all-ops
QDQ strictly worse (int8 activations through attention glue). Entropy
calibration verified bit-identical to MinMax on this data. Deployment:
ONNX fp32 for speed (3.2ms), static conv-only QDQ for smallest (2.53MB).

Also: scripts/overnight-empty-capture.py — segmented UDP CSI recorder for
empty-room baselines (no glob collisions, detach-safe).

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat(benchmarks): measurement (b) MEASURED — optimization transfer only, mean-pose baseline wins

WiFlow-STD fine-tuned on 2,046 fresh single-room ESP32 paired windows
(temporal 70/15/15, 70->540 adapter, K=17): pretrained-init 65% PCK@20 vs
scratch 0% (optimization transfer) but frozen-trunk ~0% (no feature
transfer), and NOTHING beats the mean-pose baseline (95.9% PCK@20 —
single subject, near-static normalized coords). Honesty gates held: pred
std 0.0113 (non-constant model) but mean-baseline dominance means no
citable CSI->pose capability from this data. ADR-152 open question 1
answered partially; definitive answer needs multi-subject/position data.

Two new aligner findings: heterogeneous csi_shape with silent zero-padding
(~20%), and extractCsiMatrix's transposed shape label (frame-major data,
[nSc, nFrames] label) — fixes pending.

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat(benchmarks): efficiency sweep MEASURED — half model dominates full reference

Compact WiFlow-STD variants on the same data/split/protocol: half (843,834
params, 0.38x) strictly dominates the 2.23M reference (PCK@20 96.62 vs
96.61, PCK@50 99.47 vs 99.11, MPJPE 0.00898 vs 0.0094) — the published
architecture is over-parameterized for its own benchmark. quarter (338k)
96.05%; tiny (56,290 params, 1/39.5) holds 94.11% — a ~220KB fp32 edge
candidate. In-domain caveats recorded; cross-domain untested.

Co-Authored-By: claude-flow <ruv@ruv.net>

* feat(train): compact WiFlow-STD presets in Rust + tiny edge artifact (ADR-152)

WiFlowStdConfig gains half()/quarter()/tiny() mirroring the overnight sweep
exactly: TcnGroupsMode (Fixed/Gcd/Depthwise), input_pw_groups, derived
stride schedule and decoder-mid (all default to upstream behavior; legacy
serde JSON unaffected). Param formulas pin to trained ground truth first
try: 843,834 / 338,600 / 56,290; default 2,225,042 pin and 1.192e-7 parity
unchanged. 248 tests green.

Tiny edge artifact (tiny_edge_bench.py): ONNX fp32 = 295 KB, 0.66 ms/win
(~1,500/s CPU), 94.11% PCK@20 (matches sweep clean-test exactly; parity
1.49e-7). Static int8 is a bad trade at this scale (-1.43pt, +19% MPJPE,
-16% size, slower) — recorded as negative result. Export note: width-16
breaks AdaptiveAvgPool((15,1)) TorchScript export; replaced by exact
mean+matmul equivalent, proven by parity.

Co-Authored-By: claude-flow <ruv@ruv.net>

* fix: resolve all 10 confirmed code-review findings (7-angle review, 20/20 verified)

wiflow_std: min_feature_width (default 15) replaces the keypoints->stride
coupling — for_keypoints(17) now provably builds the trained [2,2,2,2]
graph and pools 15->17, matching the validated Python protocol (pinned by
tests); param_count() total on invalid configs; random_mask returns Result
and rejects non-finite/out-of-range ratios; trainer checkpoints switched
to safetensors (.pt VarStore roundtrip broken on Windows torch 2.11).

ieee80211bf: SBP proxy now re-triggers instances and relays reports via
Action::RelaySbpReport -> SensingFrame::SbpReport (clients consume via
their existing path); missed_instances reset on success = consecutive
semantics; SessionTable gains a guarded SBP entry point + unknown-id drop
counter; initiator-role sessions reject inbound setup/SBP requests
(RejectedNotSupported) closing the idle hijack; StartSetup/StartSbp
outside Idle return InvalidStateForCommand; SBP validation unified
through evaluate_setup with a 1:1 SetupStatus->SbpStatus mapping.
events.rs split out to honor the 500-line cap.

calibration/cli: enrollment geometry now actually reaches trained banks —
both production call sites attach .with_geometry; --geometry flag on
train-room and POST /enroll/geometry + train-body geometry on
calibrate-serve give production a recording surface; geometry-free banks
log the ADR-152 §2.1.2 note.

benchmarks: corruption masks committed as ground truth (unregenerable
after in-place cleaning; verified bit-identical regeneration from the
pristine copy) + generate_corruption_masks.py producer; _bench_common.py
dedups the 5x-copied shim/evaluate/seed/remap (post-refactor PCK@20
re-verified equal to the last digit); remote scripts get the mmap patch;
tiny_edge --calib validated multiple-of-64; onnx_bench --help no longer
executes (and overwrote) the export — artifact restored byte-exact.

Workspace: 2,963 tests passed, 0 failed; Python proof PASS.

Co-Authored-By: claude-flow <ruv@ruv.net>

* ci: build workspace tests without debuginfo — runner disk exhaustion

The combined 38-crate debug target exceeds the GitHub runner's disk
('final link failed: No space left on device'); the same tree measured
151GB locally with full debuginfo. CARGO_PROFILE_{DEV,TEST}_DEBUG=0
shrinks the target ~5-10x; debuginfo serves no purpose in CI test runs.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-11 17:02:23 -04:00
rUv 29de574e63 Beyond-SOTA engine/signal/train improvements: mesh partition guard, FFT CIR solver, canonical frame decoder, falsifiable occupancy benchmark, governed streaming, adapter provenance (#1018)
* docs(research): add RuView beyond-SOTA system review (00)

First document of the beyond-SOTA research series: capability audit of
the current RuView engine with role-to-crate maturity matrix, ruvsense
module inventory, gap analysis, and risk register.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* docs(research): add beyond-SOTA architecture design (02, in progress)

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* docs(research): finalize beyond-SOTA architecture (02)

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* docs(research): add benchmark/validation methodology snapshot (03)

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* docs(research): add beyond-SOTA series index with validation results; changelog

README index ties the 5 research docs together with the session's
measured validation evidence: 2,797 workspace tests / 0 failed, Python
proof PASS (bit-exact), and paired pre/post criterion CIR benchmarks.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* perf(signal): precompute CIR warm-start system; hoist tomography solver allocs

Exact, determinism-safe optimizations (bit-identical float results):

- cir.rs: diag(PhiH Phi)+lambda*I and its CSR matrix depend only on Phi
  and lambda (fixed at CirEstimator::new) but were rebuilt every frame
  (O(K*G) pass + CSR allocation). Now built once in new() via
  build_warm_start_system; summation order unchanged.
- tomography.rs: ISTA gradient buffer hoisted out of the 100-iteration
  loop (fill(0.0) reset) and the Frobenius Lipschitz bound moved from
  per-reconstruct to construction.

Verified: signal 456 tests green; engine 11/11 green including
cycle_is_deterministic and witness-stability tests. Criterion paired
pre/post: cir_estimate/he40 -3.9% (p<0.01), multiband -1.2/-1.4%.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* fix(worldgraph): bound SemanticState growth with deterministic retention

StreamingEngine::process_cycle appended one SemanticState belief per cycle
with no eviction — ~1.7M nodes/day at 20 Hz (beyond-SOTA roadmap finding #6).

Add WorldGraph::prune_semantic_states(max): deterministic eviction of the
oldest beliefs by (valid_from_unix_ms, id); structural nodes (rooms, zones,
sensors, anchors, tracks, events) are never eligible. Wire it into the
engine after each belief append (DEFAULT_SEMANTIC_RETENTION = 7,200, ~6 min
at 20 Hz; set_semantic_retention to tune). The WorldGraph holds current
beliefs; durable history is the recorder's job, so no audit data is lost.

3 new tests: end-to-end bounded growth, oldest-only eviction, deterministic
equal-timestamp tie-break. Workspace gate: 2,865 passed, 0 failed.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* feat(sensing-server): route live frames through the governed StreamingEngine

Closes the live-trust-path gap (ADR-136 section 8, beyond-SOTA system review):
the running server fused live CSI with the bare MultistaticFuser, while the
privacy/provenance/witness control plane (ADR-135..146) only ever ran on
synthetic in-test frames. The privacy control plane was therefore bypassable
on the real path.

New engine_bridge module drives StreamingEngine::process_cycle from the
server's live NodeState map, reusing the existing NodeState -> MultiBandCsiFrame
conversion. It lazily wires each contributing node as a WorldGraph sensor
(idempotent), bounds belief growth via the retention cap, and forwards explicit
timestamps/calibration ids so the path stays deterministic and replayable.

Wired additively into both live ESP32/WiFi fusion sites in main.rs via a
split-borrow off the write guard, so person-count behavior is unchanged; the
latest BLAKE3 witness is stored on AppState. Every published belief now carries
evidence + model + calibration + privacy decision and a deterministic witness.

Adds wifi-densepose-engine/-worldgraph/-bfld/-geo deps. 6 new bridge tests
(witnessed belief with full provenance, cross-run determinism, idempotent node
registration, retention bound, privacy-mode propagation). sensing-server suite
430+128 green; workspace gate 2,904 passed / 0 failed.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* feat(train): falsifiable occupancy benchmark with anti-overfitting gate

Makes the presence/person-count "beyond SOTA" claim falsifiable in code
instead of aspirational (the unfalsifiability gap from the beyond-SOTA system
review). occupancy_bench grades predictions vs ground truth and gates a SOTA
claim behind one claim_allowed invariant requiring ALL of:

- DataProvenance::Measured — synthetic/mock data is scorable for regression
  but never claimable (anti-mock-contamination; the CLAUDE.md Kconfig-bug
  lesson made structural).
- A leak-free EvalSplit — validate() refuses any split where a subject OR
  environment id appears in both train and test (subject leakage /
  per-environment overfitting).
- n_test >= min_test_samples (small-N guard).
- Presence F1 whose bootstrap-CI lower bound (deterministic seeded splitmix64)
  clears the threshold — not the point estimate.
- Count MAE within threshold.

The claim string is unreadable except through the gate (NO_CLAIM otherwise),
same discipline as the ruview-gamma acceptance gate. What remains is data, not
method: a frozen, SHA-pinned, subject/environment-disjoint measured replay set
turns the claim into a passing/failing test.

Lives in wifi-densepose-train (the eval bounded context, alongside ablation/
eval/metrics). 10 tests cover each refusal path; warning-clean under the
crate's missing_docs lint. Workspace gate 2,914 passed / 0 failed. Doc 03
updated.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* feat(engine): per-room adapter provenance + drift-to-recalibration advisor

Closes the trust-chain gap where an ~11 KB per-room LoRA adapter (ADR-150
section 3.4) could silently change inference without the witness noticing:
provenance carried only "rfenc-v<N>" with no notion of adapter identity.

- StreamingEngine::set_room_adapter(AdapterInfo): pins the adapter's
  content-derived id into provenance model_version
  ("rfenc-v1+adapter:<id>") — and therefore into the BLAKE3 witness — so
  swapping or clearing adapter weights always shifts the witness. Engine test
  proves base -> adapter -> other-adapter -> cleared all witness differently
  and cleared == base.
- RecalibrationAdvisor: recommends re-running the ADR-135 empty-room baseline
  / refitting the room adapter on sustained low fusion coherence (streak
  threshold, default 60 cycles ~ 3 s at 20 Hz) or an ADR-142 change-point.
  Surfaced as TrustedOutput::recalibration_recommended, stored on the
  sensing-server AppState alongside the witness at both live fusion sites.
- Bridge plumbing: EngineBridge::{set_room_adapter, clear_room_adapter} +
  live-path test that the adapter id flows into the live witness.

Scope note (honest): this is the deployable provenance/trigger half of the
"retrained model" roadmap item. Fitting the adapter itself runs in the
existing external calibration service (aether-arena/calibration/); a trained
RF-encoder checkpoint still does not exist in-tree.

Engine 15 tests, bridge 7 tests. Workspace gate: 2,918 passed / 0 failed.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* fix(mat): gate api module behind its feature — standalone no-default-features builds

pub mod api was unconditional while its only dependency, serde, is optional
behind the 'api' feature, so any build without default features failed with
101 unresolved-serde errors (masked in --workspace runs by feature
unification). The api module and its create_router/AppState re-export are now
cfg(feature = "api")-gated with docsrs annotations.

All combos compile: bare --no-default-features (was 101 errors, now 0),
--no-default-features --features api, and full default (177 tests pass).
Workspace gate: 2,918 passed / 0 failed.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* perf(signal): opt-in FFT operator for the CIR ISTA solver (8-14x measured)

Phi is a sub-DFT, so each ISTA mat-vec can run as one length-G FFT
(O(G log G)) instead of a dense O(K*G) product — the dominant-latency-hazard
finding from the beyond-SOTA optimization roadmap.

New CirConfig::fft_operator, default FALSE: the dense path stays the
bit-exact witness default. The FFT evaluates the same sums in a different
order, so enabling it shifts float results in the last bits and requires
regenerating any pinned witness — strictly opt-in per deployment.

FftOperator (rustfft, planned once at CirEstimator::new, scratch buffers
reused across the ISTA loop) dispatches inside ista_solve:
  Phi x   = scale * forward-FFT(x) sampled at bins (k_idx mod G)
  Phi^H v = scale * unnormalised inverse-FFT of v scattered into those bins
Warm-start and Lipschitz estimation stay dense at construction.

Measured (criterion, same run, same machine):
  ht20: 2.22 ms -> 265 us  (8.4x)
  ht40: 10.26 ms -> 717 us (14.3x)
The real HE40 grid (K=484, G=1452) scales further per the O(K*G)/O(G log G)
ratio.

3 new tests: FFT<->dense matvec equivalence to float tolerance on ht20 and
he40 grids; end-to-end dominant-tap agreement on a single-path frame; all
default configs keep FFT off. New cir_estimate_fft bench group.

Workspace gate: 2,921 passed / 0 failed (default path bit-exact, witnesses
unchanged).

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* feat(core): canonical frame decoder — capture-to-claim replay (ADR-136)

The encode half of the ADR-136 frame contract existed (ComplexSample,
to_canonical_bytes, witness_hash) but there was no decoder: a captured
canonical frame could be witnessed but never reconstructed, blocking
replay-from-capture.

CsiFrame::from_canonical_bytes is the exact inverse: same id, metadata,
complex payload, and witness hash (tested as the round-trip law AC7 — the
replayed frame re-encodes byte-identically). Amplitude/phase are recomputed
from the payload (projections, not independent state). Every malformed-input
class fails closed (AC8): header truncation -> Truncated, payload truncation
-> PayloadMismatch, unknown discriminants, non-UTF-8 device id, trailing
bytes. Nil calibration uuid decodes as None per the documented encoding.

Core: 36 tests pass. Workspace gate: 2,937 passed / 0 failed.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* feat(engine): dynamic min-cut mesh partition guard (ruvector-mincut)

Maintains an exact min-cut over the live mesh coupling graph — nodes are
sensing nodes, coupling is the product of fusion attention weights — and
surfaces per cycle, as TrustedOutput::mesh:

- cut value: the global "how close is the array to partitioning" number,
  a structural measure per-node heuristics miss;
- weak side: which specific nodes would split off (failure/jamming triage,
  feeds ADR-032 posture);
- at-risk flag: counts as a structural event for the drift->recalibration
  advisor (alongside ADR-142 change-points).

Degenerate cases fail toward risk: a node with zero coupling is reported as
already partitioned (cut 0, that node as the weak side).

Measured cost policy (criterion, 12-node mesh — the honest part):
- weights quantized (1/64) + change-gated: steady-state cycles do ZERO graph
  work and reuse the cached cut (~7.3 us, ~23x cheaper than building);
- on any real change a full exact rebuild (~171 us) is used, because ONE
  DynamicMinCut delete+insert measured ~240 us — the subpolynomial machinery
  amortizes on much larger graphs, so rebuild-on-change is the measured
  optimum at mesh scale (one-edge case -28% after switching policy);
- full process_cycle with the guard: ~33 us for 4 nodes vs the 50 ms budget.

9 mesh_guard tests (weak-node detection, steady-state zero updates,
sub-quantum gating, join/drop rebuild, determinism, disconnection) + an
engine-level wiring test (down-weighted node -> weak side -> recalibration).
Engine 24 tests; workspace gate 2,946 passed / 0 failed.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* feat(engine): mesh partition risk demotes privacy + enters the witness (ADR-032)

Completes the mesh-guard integration: its at_risk signal was advisory-only
(fed the recalibration advisor). It now also contributes to the ADR-141
privacy demotion alongside fusion- and array-level contradictions — a mesh
close to partitioning makes the fused belief less trustworthy, so the cycle
emits at a more restricted class (monotonic; information only removed).

Because effective_class feeds the BLAKE3 witness, a fragmenting array now
shifts the witness: partition risk is auditable, not just logged. The mesh
computation moved ahead of the demotion step in process_cycle; mesh_guard_mut
exposes risk-threshold tuning.

Test: a forced-risk 3-node cycle demotes PrivateHome Anonymous->Restricted
and shifts the witness vs a clean baseline. Engine 25 tests; workspace gate
2,947 passed / 0 failed.

https://claude.ai/code/session_01MjBucx95K4BuUxZi8NWwRH

* fix: public-PR review findings — privacy-path honesty, gate holes, mesh-guard cliff

- sensing-server: engine errors logged+counted (no silent swallow), trust
  state exposed via status surface, privacy-demotion claims aligned with
  the actual parallel-audit-path behavior
- occupancy_bench: vacuous-F1 hole closed (degenerate test sets fail with
  their own criterion); CI-lower-bound test made probative
- mesh_guard: quantization scaled to observed coupling range — >=65-node
  balanced meshes no longer permanently at_risk (regression test)
- engine: both wiring tests made probative (same-topology witness compare,
  deterministic risk-crossing fixture)
- mat: axum/tokio optional behind api; real serde feature (api enables it)
- core: canonical decoder strict (non-zero reserved bytes and nil UUID
  rejected — injective on accepted domain, forged-bytes tests)
- CHANGELOG: un-spliced the FFT/adapter bullet mangle

Co-Authored-By: claude-flow <ruv@ruv.net>

* chore: strip private-track references for public PR

Reword the occupancy-benchmark changelog bullet to drop a cross-reference
to the private research track, and restore the WorldGraph retention bullet
header that was glued onto the preceding MAT bullet.

Co-Authored-By: claude-flow <ruv@ruv.net>

* chore: lockfile refresh for cherry-picked feature set

Co-Authored-By: claude-flow <ruv@ruv.net>

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-06-11 16:08:54 -04:00
ruv 483bfa4660 feat(aether-arena): benchmark-first scorer + witness chain + repeatability (M2/M5/M7)
Per direction "remove the initial number, optimize for benchmark first" + "include
witness chain capabilities for proof and repeatability analysis":

- Empty board, no seeded numbers: ledger seeds to genesis only. Every result is a
  real scoring-pipeline witness; RuView gets no hand-entered baseline.
- Real model scoring: aa_score_runner now loads predictions + an eval split
  (--split/--pred) and scores them through the real ruview_metrics pose harness —
  not just a synthetic fixture. Committed public smoke split (fixtures/smoke_*.json).
- Witness chain: each score emits a witness = inputs_sha256 (binds it to the exact
  inputs) + proof_sha256 (cross-platform-stable score hash) + harness_version.
- Repeatability analysis: --repeat N runs the harness N× and fails if it ever
  yields >=2 distinct proof hashes (16/16 identical locally).
- Witness ledger: ledger/ledger_tools.py — append-only, hash-chained, tamper-
  evident (seed/append/verify); editing any past row breaks the chain.
- CI gate extended: determinism + repeatability(16) + real-scoring smoke + ledger
  chain verify on every PR.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-05-30 16:59:11 -04:00
ruv a6808568a2 feat(aether-arena): ADR-149 spatial-intelligence benchmark — scorer + CI harness gate (M1-M4)
AetherArena ("AA") — the official, project-agnostic Spatial-Intelligence Benchmark
(ADR-149, Accepted). Iteration 1 of the long-horizon build:

- ADR-149 accepted: name locked (ruvnet/aether-arena), v0 metrics locked
  (pose/presence/latency/determinism), dataset legality resolved (MM-Fi CC BY-NC
  only; Wi-Pose excluded). Adds four-part framing, threat model, arena_score
  formula, submission state machine, neutrality/governance, and the §7 acceptance test.
- aa_score_runner: deterministic scorer bin reusing the real ruview_metrics pose
  harness on a fixed seed=42 fixture → RuViewTier-style verdict + cross-platform
  SHA-256 proof hash. Builds --no-default-features (no torch/GPU). VERDICT: PASS.
- CI harness gate: .github/workflows/aether-arena-harness.yml runs the scorer on
  every PR — the "PR that runs the harness as part of the build" requirement.
- Scaffold: aether-arena/{README,VERIFY,STATUS}.md + schema/aa-submission.toml.
- Horizon record persisted (.claude-flow/horizons/aether-arena-aa.json).

Infra = the deliverable; model SOTA (MM-Fi PCK@20) is a separate effort blocked on
ADR-079 data collection, tracked as a stretch goal, not an infra exit.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-05-30 16:47:22 -04:00
ruv 0f336b7d36 feat(train): ADR-145 ablation eval harness + privacy-leakage/latency metrics (#849)
- train/ablation.rs: FeatureSet matrix (CSI/CIR/CSI+CIR/+Doppler/+BFLD/+UWB);
  AblationMetrics (presence acc, loc err, FP/FN, latency p50/p95, privacy
  leakage, cross-room degradation) derived deterministically from VariantRun
- membership_inference_leakage(): MIA proxy = |AUC-0.5|*2 (0 indistinguishable,
  1 perfectly separable); latency_percentiles_ms (nearest-rank); confusion_rates
- AblationReport.to_markdown() (deterministic), csi_cir_beats_csi_only()
  acceptance check
- 5 tests; workspace 0 errors

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-05-28 23:38:43 -04:00
rUv 004a63e82d fix(security): audit — fix RUSTSEC vulns, clippy warnings, dead code (#769)
- Upgrade openssl to 0.10.78 (CVE-2026-41676), jsonwebtoken to 9.4
- Suppress unmaintained-only/no-CVE advisories in .cargo/audit.toml
  with per-entry rationale
- Fix all `cargo clippy --all-targets -- -D warnings` errors across
  35 crates: derivable_impls, needless_range_loop, map_or→is_some_and/
  is_none_or, await_holding_lock (drop MutexGuard before .await),
  ptr_arg (&mut Vec→&mut [T]), useless_conversion, approximate_constant
  (2.718→E, 3.14→PI), field_reassign_with_default, manual_inspect,
  useless_vec, lines_filter_map_ok, print_literal, dead_code
- Apply `cargo fmt --all`
- Pre-existing test failure in wifi-densepose-signal
  (test_estimate_occupancy_noise_only) is not introduced by this PR
2026-05-23 05:36:13 -04:00
ruv 6f77b37f5e chore(release): wifi-densepose-train 0.3.0 -> 0.3.1
Publishing the additive changes from PRs #536/#537 to crates.io:
- `signal_features` module — wires `wifi-densepose-signal` into the pipeline
  (audit #1/#2)
- `TrainingConfig::for_subcarriers` / `ht40_192()` / `multiband_168()` presets
  + the real `MmFiDataset` loader integration test (audit #4/#6/#7)

No public API removals or changes — additive only, so 0.3.0 -> 0.3.1 is
semver-correct. No other workspace crate depends on `wifi-densepose-train`,
so this is a standalone bump.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-05-11 23:59:50 -04:00
rUv c604ca1150 feat(train): TrainingConfig subcarrier-layout presets + real MmFiDataset loader test (#537)
Closes the remaining doable items from the 2026-05-11 training-pipeline audit:

#6 (CSI format default = 56-sc / 1 NIC) + #7 (multi-band 168-sc mesh not in
config): new `TrainingConfig::for_subcarriers(native, target)` plus named
presets `mmfi()` (114→56), `ht40_192()` (≈192-sc ESP32 HT40 → 56) and
`multiband_168()` (168-sc ADR-078 multi-band mesh → 56). Non-MM-Fi CSI shapes
are now first-class instead of requiring manual `native_subcarriers` /
`num_subcarriers` overrides; the field docs list the supported source counts
and the multi-NIC mapping (a 2–3-node mesh currently rides on `n_rx` until a
dedicated node dimension lands). Model input width stays `num_subcarriers`; the
presets only vary the resampling input.

#4 (proof.rs uses synthetic data): reframed — a deterministic proof *must* use
a reproducible source, so `verify-training` correctly stays on
`SyntheticCsiDataset`. The real gap was that nothing exercised the on-disk
`MmFiDataset` path. New `tests/test_real_loader.rs` writes synthetic CSI to
`.npy` files in the `MmFiDataset::discover` layout, loads it back, and checks
the resulting `CsiSample` — covering the no-interp case, the
subcarrier-interpolation branch, and the empty-root case. Adds `ndarray` /
`ndarray-npy` as dev-deps for the fixture writing.

cargo check + cargo test -p wifi-densepose-train --no-default-features: clean,
all existing tests green, 3 new loader tests + the updated config doctest pass.
Purely additive — no model-shape change, no tch-module change.
2026-05-11 23:49:00 -04:00
rUv eaedfded6f fix(train): wire wifi-densepose-signal into the pipeline; correct MODEL_CARD env-sensor claim (#536)
Addresses three findings from the 2026-05-11 training-pipeline audit:

#1/#2 — `wifi-densepose-signal` was a phantom dependency of `wifi-densepose-train`
(listed in Cargo.toml, never imported), and vitals/CSI signal features were
absent from the pipeline. New module `wifi_densepose_train::signal_features`:
`extract_signal_features(&Array4<f32>, &Array4<f32>) -> Array1<f32>` (and the
convenience method `CsiSample::signal_features()`) runs a windowed observation's
centre frame through `wifi_densepose_signal::features::FeatureExtractor`,
producing a fixed-length (FEATURE_LEN=12) amplitude / phase-coherence / PSD
feature vector — the hook for a future vitals / multi-task supervision head
(breathing- and heart-rate-band power are read off the PSD summary). The vector
is produced on demand and is not yet fed back into the loss; wiring it as a
training target is the documented follow-up. `wifi-densepose-signal` is now an
actually-used dependency. 5 new tests (2 unit in signal_features.rs, 3
integration in tests/test_dataset.rs); existing wifi-densepose-train tests
unchanged and green.

#3 — `docs/huggingface/MODEL_CARD.md` presented PIR/BME280 environmental-sensor
weak-label fine-tuning as a current capability; there is no env-sensor
ingestion in the training pipeline. Marked that path as planned/not-implemented
in the training-steps list and the data-provenance section.

(#5 — README's "92.9% PCK@20" overclaim — fixed separately in PR #535.)

CHANGELOG updated.
2026-05-11 23:40:55 -04:00
rUv f49c722764 chore(repo): rename rust-port/wifi-densepose-rs → v2/ (flatten to one level) (#427)
The Rust port lived two directories deep (rust-port/wifi-densepose-rs/)
without any sibling under rust-port/ that warranted the extra level.
Move the whole workspace up to v2/ to match v1/ (Python) at the same
depth and shorten every cd / build command across the repo.

git mv preserves history for all tracked files. 60 files updated for
path references (CI workflows, ADRs, docs, scripts, READMEs, internal
.claude-flow state). Two manual fixes for relative-cd paths in
CLAUDE.md and ADR-043 that became wrong after the depth change
(cd ../.. → cd ..).

Validated:
- cargo check --workspace --no-default-features → clean (after target/
  nuke; the gitignored target/ was carried by the OS rename and had
  hard-coded old paths in build scripts)
- cargo test --workspace --no-default-features → 1,539 passed, 0 failed,
  8 ignored (same totals as pre-rename)
- ESP32-S3 on COM7 → still streaming live CSI (cb #40300, RSSI -64 dBm)

After-merge follow-up: contributors should `rm -rf v2/target` once and
let cargo regenerate from the new path.
2026-04-25 21:28:13 -04:00