Why use Keyword vs Vector Search?

Опубликовано: 03 Март 2025
на канале: Trelis Research
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Video Links:
Slides: https://docs.google.com/presentation/...
Vectorchord-bm25: https://github.com/tensorchord/Vector...
ChatGPT on Block-WeakAnd and RRF (Retrieval Rank Fusion): https://chatgpt.com/share/67c2f119-3d...

TIMESTAMPS:
00:00 Introduction to Vector Search
00:34 Pros and Cons of Keyword vs. Vector Search
02:13 Understanding Vector Search
03:35 Keyword Search Explained
06:17 Comparing Search Techniques
07:40 Handling Long Documents
09:31 New and Infrequent Words
10:50 LLMs and Query Optimization
12:17 The Importance of Pagination
13:22 Postgres Libraries for Search
20:18 Implementing BM25 in Postgres with tensorchord's vectorchord-bm25
23:50 Hybrid Search Techniques
29:58 Conclusion and Further Resources