mirror of
https://gh.wpcy.net/https://github.com/discourse/discourse.git
synced 2026-05-07 23:16:58 +08:00
281d0c3e11
Introduces two new site settings to apply exponential age-based penalties to semantic topic suggestions, similar to algorithms used by Reddit/HN: * ai_embeddings_semantic_related_age_penalty (default: 0.3) Controls penalty strength. 0.0 = disabled, 0.3 = gentle bias toward newer content, 1.0+ = strong recency preference * ai_embeddings_semantic_related_age_time_scale (default: 365 days) Controls time horizon. Use 365 for yearly scale, 90 for quarterly scale, etc. Formula: similarity_score / POWER(age_in_days / time_scale + 1, penalty) This allows sites to de-prioritize older topics in suggestions while maintaining configurability for forums with different content lifecycles. Performance optimized with conditional JOINs only when penalty > 0. "Age" here is using bumped_at to work with communities with long lived mega topics too. --------- Co-authored-by: Penar Musaraj <pmusaraj@gmail.com> |
||
|---|---|---|
| .. | ||
| ai_bot | ||
| ai_helper | ||
| ai_moderation | ||
| automation | ||
| completions | ||
| configuration | ||
| database | ||
| discord/bot | ||
| embeddings | ||
| inference | ||
| inferred_concepts | ||
| personas | ||
| sentiment | ||
| summarization | ||
| tasks | ||
| translation | ||
| utils | ||
| automation.rb | ||
| embeddings.rb | ||
| engine.rb | ||
| guardian_extensions.rb | ||
| multisite_hash.rb | ||
| post_extensions.rb | ||
| summarization.rb | ||
| topic_extensions.rb | ||
| translation.rb | ||
