1 Commits

Author SHA1 Message Date
chengyongru
35f3084c03 feat(dream): per-line age annotations + dedup-aware prompt + max_iter=15
Three improvements to Dream's memory consolidation:

1. Per-line git-blame age annotations: MEMORY.md lines get `← Nd` suffixes
   (N>14) from dulwich annotate. SOUL.md/USER.md excluded as permanent.
   LLM uses content judgment, not just age, to decide what to prune.

2. Dedup-aware Phase 1 prompt: reframed as dual-task (extract facts +
   deduplicate existing files) with explicit redundancy patterns to scan for.
   Validated through 20 experiments (exp-002 prompt + max_iter=15 was best,
   averaging -1643 chars/5.4% compression per run).

3. Phase 1 analysis as commit body: dream git commits now include the full
   Phase 1 analysis for transparency via /dream-log.

4. max_iterations raised from 10 to 15: 30% improvement over 10 with no
   risk; 20 showed diminishing returns (exp-020: -701 vs exp-017: -1643).
2026-04-17 13:45:38 +08:00