Commit Graph

2 Commits

Author SHA1 Message Date
Claude d3c1082c03 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
2026-06-10 03:58:00 +00:00
ruv 521a012d84 feat(worldgraph): ADR-139 WorldGraph environmental digital twin (#843)
New crate wifi-densepose-worldgraph:
- model.rs: WorldNode (10 kinds) + WorldEdge (7 relations) as serde enums (no
  trait objects → deterministic RVF persistence); WorldId, EnuPoint,
  ZoneBoundsEnu (with point-in-bounds), SemanticProvenance (house-rule tuple)
- graph.rs: WorldGraph over petgraph StableDiGraph; upsert/add_edge/neighbors,
  room_for_area (HomeCore area_id linkage), observed_by/contents_of queries,
  add_semantic_state (append-with-provenance DerivedFrom), add_contradiction
  (both beliefs retained), apply_privacy_mode → PrivacyRollup, JSON persistence
- 7 tests (upsert/replace, linkage, unknown-endpoint, location, provenance+
  contradiction, privacy rollup, deterministic JSON round-trip)
- workspace 0 errors

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-05-28 23:14:29 -04:00