Hackernews posts about BM25

1. You don't need Elasticsearch: BM25 is now in Postgres (www.tigerdata.com)
   6 points by soheilpro 9 days ago | 1 comments
2. Pg_textsearch: PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
   4 points by jascha_eng 6 days ago | discuss
3. PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
   4 points by jascha_eng 16 days ago | discuss
4. PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
   4 points by jascha_eng 17 days ago | discuss
5. BM25 search and Claude = efficient precision (github.com)
   2 points by marwamc 4 days ago | 4 comments
6. You don't need Elasticsearch: BM25 is now in Postgres (www.tigerdata.com)
   2 points by thunderbong 7 days ago | discuss
7. Pg_textsearch: PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
   2 points by fanf2 12 days ago | discuss
8. From Ts_rank to BM25. Introducing Pg_textsearch: True BM25 Ranking and Retrieval (www.tigerdata.com)
   2 points by ashvardanian 16 days ago | discuss
9. PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
   2 points by jascha_eng 17 days ago | discuss
10. BM25 search and Claude = efficient precision (github.com)
    1 points by nkdem 3 days ago | discuss
11. Additive vs. multiplicative boosting for business signals in BM25 ranking (www.elastic.co)
    1 points by alexmarquardt 9 days ago | discuss
12. PostgreSQL extension for BM25 relevance-ranked full-text search (github.com)
    1 points by jascha_eng 14 days ago | discuss
13. Launch HN: Nia (YC S25) – Give better context to coding agents (www.trynia.ai)
    131 points by jellyotsiro 24 days ago | 87 comments
14. Show HN: RAG in 3 Lines of Python (pypi.org)
    41 points by init0 29 days ago | 6 comments
15. Atoqu – A Zero‑Dependency, GPU‑Accelerated Search Engine Core
    1 points by JavadInteger about 8 hours ago | discuss
16. Show HN: Openground, on-device RAG pipeline with hybrid search for coding agents (github.com)
    1 points by poweroutlet2 3 days ago | discuss
17. 80.1 % on LoCoMo Long-Term Memory Benchmark with a pure open-source RAG pipeline
    1 points by ViktorKuz 9 days ago | discuss
18. Show HN: Beating SOTA embeddings on DeepMind's LIMIT benchmark (94% vs. 18%) (github.com)
    1 points by sangeet01 10 days ago | discuss
19. Show HN: Change the model. Same output. The pipeline decides. VAC Memory System
    1 points by ViktorKuz 20 days ago | discuss
20. Show HN: Compare what your current rent gets you in other cities (rentcheckr.app)
    1 points by Atallapr 4 days ago | discuss
21. Adenosine on the common path of rapid antidepressant action: The coffee paradox (genomicpress.kglmeridian.com)
    203 points by PaulHoule 27 days ago | 159 comments
22. Understanding the BM25 full text search algorithm (emschwartz.me)
    305 points by rrampage about 1 year ago | 60 comments
23. BM25 in PostgreSQL (blog.vectorchord.ai)
    139 points by gaocegege 10 months ago | 31 comments
24. BMX: A Freshly Baked Take on BM25 (www.mixedbread.ai)
    91 points by breadislove over 1 year ago | 11 comments
25. Show HN: Pg_textsearch – BM25 Ranking for Postgres (docs.tigerdata.com)
    13 points by tjgreen 2 months ago | discuss
26. Understanding the BM25 full text search algorithm (emschwartz.me)
    12 points by emschwartz about 1 year ago | 1 comments
27. BM25 Search in Postgres (www.tigerdata.com)
    5 points by arunmu 2 months ago | 4 comments
28. VectorChord-BM25: PostgreSQL Search with BM25 – 3x Faster Than Elasticsearch (blog.vectorchord.ai)
    5 points by gaocegege 10 months ago | discuss
29. Comparing full text search algorithms: BM25, TF-IDF, and Postgres (emschwartz.me)
    4 points by emschwartz about 1 year ago | discuss
30. Pg_bestmatch.rs: Elevate Your PostgreSQL Text Queries with BM25 (blog.pgvecto.rs)
    4 points by gaocegege over 1 year ago | discuss
31. BM25S – BM25 Library for Python (github.com)
    3 points by softwaredoug over 1 year ago | 1 comments
32. BM25F from Scratch (softwaredoug.com)
    3 points by softwaredoug 4 months ago | discuss
33. Show HN: FOSS Okapi BM25 search for Postgres without extensions (github.com)
    3 points by jankovicsandras over 1 year ago | discuss
34. Show HN: DuckDB BM25 Client (github.com)
    3 points by raphaelty over 1 year ago | discuss
35. Pg_bestmatch.rs: Elevate Your PostgreSQL Text Queries with BM25 (blog.pgvecto.rs)
    3 points by gaocegege over 1 year ago | discuss
36. Pg_bestmatch.rs: Elevate Your PostgreSQL Text Queries with BM25 (blog.pgvecto.rs)
    3 points by gaocegege over 1 year ago | discuss
37. Keeping it boring (and relevant) with BM25F (sourcegraph.com)
    2 points by sebg 9 months ago | discuss
38. Hybrid Search with Postgres Native BM25 and VectorChord (blog.vectorchord.ai)
    2 points by gaocegege 10 months ago | discuss
39. Understanding TF-IDF and BM-25 (kmwllc.com)
    2 points by rahimnathwani almost 2 years ago | discuss
40. Show HN: BM25opt – 30-40 x faster BM25 search algorithms (FOSS) (github.com)
    1 points by jankovicsandras about 1 year ago | 2 comments
41. LuckyShot: a Rust CLI that uses BM25 and RAG for smarter code context retrieval (github.com)
    1 points by richardanaya 11 months ago | 1 comments
42. BM25 is the workhorse of search; vectors are its visionary cousin [video] (www.youtube.com)
    1 points by thunderbong about 1 year ago | 1 comments
43. BM25 is the workhorse of search; vectors are its visionary cousin (howaiisbuilt.transistor.fm)
    1 points by nicolay-ai about 1 year ago | 1 comments
44. VectorChord-BM25: Postgres BM25 Search – 3x Faster Than Elasticsearch (blog.vectorchord.ai)
    1 points by gaocegege 10 months ago | discuss
45. Why vector search doesn't always beat BM25 but eventually it will (thenewstack.io)
    1 points by codingjaguar almost 2 years ago | discuss
46. Launch HN: Danswer (YC W24) – Open-source AI search and chat over private data
    231 points by yuhongsun almost 2 years ago | 129 comments
47. Show HN: I replaced vector databases with Git for AI memory (PoC) (github.com)
    198 points by alexmrv 4 months ago | 45 comments
48. Launch HN: Airweave (YC X25) – Let agents search any app (github.com)
    164 points by lennertjansen 3 months ago | 30 comments
49. Show HN: Graphiti – LLM-Powered Temporal Knowledge Graphs (github.com)
    142 points by roseway4 over 1 year ago | 21 comments
50. Show HN: graphiti – Temporal Knowledge Graphs for Agentic Applications
    19 points by roseway4 over 1 year ago | 2 comments
51. Show HN: ColiVara – State of the Art RAG API with Vision Models (github.com)
    10 points by jonathan-adly about 1 year ago | discuss