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faf44c18fc64edb4219e0b3405e8f4e1510a2e07
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7 Commits

Author SHA1 Message Date
alvis
faf44c18fc feat: ε-greedy v1 as active policy; dwell-time reward inference; offline sim framework 
- Promote egreedy-v1 to active serving policy (ADR-0007): /score/egreedy + /reward/egreedy
  replaces linucb-v1 endpoints after offline sim shows +10.7% mean reward (−0.548 vs −0.606)
- Replace explicit helpful/not_helpful feedback with dwell-time inferred reward (inferReward):
  dismiss=−1.0, snooze=+0.1, done<15s=−0.3, done 15s–2min=+1.0, done 2–10min=+0.6, done>10min=+0.3
- Add ml/serving ε-greedy endpoints: /score/egreedy, /reward/egreedy, /stats/egreedy/{user_id}
  with d=7 feature vector (base 5 + sin/cos day-of-week encoding)
- Add offline simulation framework (ml/experiments/sim): rule/LLM/claude-code judges,
  two-phase score+reward, synthetic personas, task generator; results stored in sim_runs/sim_events
- Add /admin/simulations page: start runs, live-poll status, reward curve SVG, action/persona tables
- Fix egreedy day_of_week training skew: reward endpoint now uses actual dow instead of hardcoded 0
- Fix runner.py proxy bypass: httpx.Client(trust_env=False) for localhost ML calls
- Add dwellMs to TipFeedbackEvent contract and bus.test.ts fixture
- Schema: sim_runs, sim_events tables; tip_feedback gains dwell_ms, reward_milli columns
- ADR-0006: admin console framework; ADR-0007: egreedy-v1 policy selection rationale

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-16 07:44:37 +00:00
alvis
c5ea18ec6e docs: mark M1 fully shipped in roadmap 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-16 03:57:29 +00:00
alvis
2402a140e9 docs: mark M1 shipped in roadmap 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-15 14:08:20 +00:00
alvis
08dfa1d8c9 chore: gitignore playwright artifacts; mark M0 fully complete in README 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-15 09:09:26 +00:00
alvis
888f8b9a99 docs: mark Phase 0 shipped in roadmap, note remaining M0 items 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-15 08:53:56 +00:00
alvis
7f173f88d3 refactor: architecture revision — modular monolith, auth-commit, event protobuf, privacy-from-day-0 
- ADR-0003: modular monolith for Phase 0 with documented extraction triggers
- ADR-0004: Auth.js + OIDC-shaped boundary; dedicated provider when mobile ships
- ADR-0005: protobuf for events, OpenAPI for HTTP, schema-registry CI gate
- New architecture docs: data-model, metrics (magic proxies), privacy (Phase-0 feature)
- Prime directives updated: privacy-as-feature, modular-by-package-deployable-by-stage
- Roadmap revised: Apple OAuth deferred to M1; web push in M1; k3s intermediate; tip-kind-aware UI
- PLAN updated: Phase-0 deletion endpoint, metrics baseline, compose profiles, import-boundary lint
- License decision in README (ARR with OSS plan in Phase 5)
 2026-04-13 14:36:11 +00:00
alvis
cf4c7a0eb4 chore: scaffold oO monorepo with architecture, roadmap, and module stubs 2026-04-13 14:19:56 +00:00