hyungi_document_server

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Author	SHA1	Message	Date
hyungi	f66b6e2f17	feat(safety): C-1 freshness — law_365d 폐기 + incident(재해사례) 흡수 ★ranking 변경(의도 기록): freshness soft multiplier(floor 0.7) 정책 갱신. - law_365d 폐기: 법령 현행성은 version_status(B-1 버전체인 current/superseded)가 처리. age-decay 는 current 법령을 부당 강등 → law_monitor/law 비적용으로 전환. - incident 흡수(1행): material_type='incident'(KOSHA 재해사례/사망사고) → news_90d. 시간 민감(최근 재해 가중), source_channel 무관(업로드 incident 포함). - _DocMeta/_fetch_meta 에 material_type 추가(getattr 로 mock-safe). 테스트: law 3건(policy/decay/apply) 비적용 전환 + incident 2건 신규. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-20 06:25:31 +00:00
Hyungi Ahn	5185501bbd	feat(search): PR-RAG-Time-1 freshness decay (news/law_monitor) 뉴스/법령 알림 retrieval 결과에 시간 가중치 soft multiplier 적용. reranker 이후 final score 합성 단계에서 운영 정책 단계로 분리. - news (source_channel='news'): half-life 90일 - law_monitor (source_channel='law_monitor'): half-life 365일 - 비적용: manual / drive_sync / inbox_route / memo / Manual / Reference / Academic_Paper / Checklist / KGS Code / Study / content_origin='ai_drafted' - formula: decay = exp(-ln(2) * age / HL); final = base * (0.7 + 0.3 * decay) - floor 0.7 (완전 demote 금지) - 가드: missing date / future date / unknown source 모두 no-op - 임시 date source: documents.created_at (published_date 컬럼 부재 — 후속 PR) debug 메타 (?debug=true 응답 + logs/search.log): base_score / age_days / decay_factor / freshness_adjusted_score / freshness_policy / freshness_date_source 신규: app/services/search/freshness_decay.py hook: app/services/search/search_pipeline.py:303 (apply_diversity 직후, normalize 직전) schema: app/api/search.py SearchResult.freshness_debug (Optional[dict]) tests: tests/test_freshness_decay.py 24 case (정책 디스패처 9 + age/decay/score 11 + apply integration 6 — guard 1~6 all) Episode/Fact layer 와 contradiction detection 은 본 PR 스코프 외. plan: ~/.claude/plans/pr-rag-time-1-freshness-decay.md	2026-05-03 08:38:09 +09:00

Author

SHA1

Message

Date

hyungi

f66b6e2f17

feat(safety): C-1 freshness — law_365d 폐기 + incident(재해사례) 흡수

★ranking 변경(의도 기록): freshness soft multiplier(floor 0.7) 정책 갱신.
- law_365d 폐기: 법령 현행성은 version_status(B-1 버전체인 current/superseded)가 처리.
  age-decay 는 current 법령을 부당 강등 → law_monitor/law 비적용으로 전환.
- incident 흡수(1행): material_type='incident'(KOSHA 재해사례/사망사고) → news_90d.
  시간 민감(최근 재해 가중), source_channel 무관(업로드 incident 포함).
- _DocMeta/_fetch_meta 에 material_type 추가(getattr 로 mock-safe).
테스트: law 3건(policy/decay/apply) 비적용 전환 + incident 2건 신규.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-20 06:25:31 +00:00

Hyungi Ahn

5185501bbd

feat(search): PR-RAG-Time-1 freshness decay (news/law_monitor)

뉴스/법령 알림 retrieval 결과에 시간 가중치 soft multiplier 적용.
reranker 이후 final score 합성 단계에서 운영 정책 단계로 분리.

- news (source_channel='news'): half-life 90일
- law_monitor (source_channel='law_monitor'): half-life 365일
- 비적용: manual / drive_sync / inbox_route / memo / Manual / Reference /
  Academic_Paper / Checklist / KGS Code / Study / content_origin='ai_drafted'
- formula: decay = exp(-ln(2) * age / HL); final = base * (0.7 + 0.3 * decay)
- floor 0.7 (완전 demote 금지)
- 가드: missing date / future date / unknown source 모두 no-op
- 임시 date source: documents.created_at (published_date 컬럼 부재 — 후속 PR)

debug 메타 (?debug=true 응답 + logs/search.log):
  base_score / age_days / decay_factor / freshness_adjusted_score /
  freshness_policy / freshness_date_source

신규: app/services/search/freshness_decay.py
hook: app/services/search/search_pipeline.py:303 (apply_diversity 직후, normalize 직전)
schema: app/api/search.py SearchResult.freshness_debug (Optional[dict])
tests: tests/test_freshness_decay.py 24 case (정책 디스패처 9 + age/decay/score 11 + apply integration 6 — guard 1~6 all)

Episode/Fact layer 와 contradiction detection 은 본 PR 스코프 외.
plan: ~/.claude/plans/pr-rag-time-1-freshness-decay.md

2026-05-03 08:38:09 +09:00

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