negodiy/openclaw
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

feat(memory): Add opt-in temporal decay for hybrid search scoring

Browse Source 
Exponential decay (half-life configurable, default 30 days) applied
before MMR re-ranking. Dated daily files (memory/YYYY-MM-DD.md) use
filename date; evergreen files (MEMORY.md, topic files) are not
decayed; other sources fall back to file mtime.

Config: memorySearch.query.hybrid.temporalDecay.{enabled, halfLifeDays}
Default: disabled (backwards compatible, opt-in).
This commit is contained in:
Rodrigo Uroz
2026-02-10 08:42:22 -03:00
committed by Peter Steinberger
parent fa9420069a
commit 6b3e0710f4
13 changed files with 1372 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
CHANGELOG.md
View File

@@ -58,6 +58,7 @@ Docs: https://docs.openclaw.ai
- Cron/Gateway: add finished-run webhook delivery toggle (`notify`) and dedicated webhook auth token support (`cron.webhookToken`) for outbound cron webhook posts. (#14535) Thanks @advaitpaliwal.
- Channels: deduplicate probe/token resolution base types across core + extensions while preserving per-channel error typing. (#16986) Thanks @iyoda and @thewilloftheshadow.
- Memory: add MMR (Maximal Marginal Relevance) re-ranking for hybrid search diversity. Configurable via `memorySearch.query.hybrid.mmr`. Thanks @rodrigouroz.
- Memory: add opt-in temporal decay for hybrid search scoring, with configurable half-life via `memorySearch.query.hybrid.temporalDecay`. Thanks @rodrigouroz.
### Fixes