572 B
572 B
title, date, last_modified, tags
| title | date | last_modified | tags | |||
|---|---|---|---|---|---|---|
| Semantic Search Research | 10-11-2025 | 10-11-2025:19:21 |
|
Semantic Search
Current Search
Keyword-based with scoring.
Semantic Search
Use embeddings for similarity:
- OpenAI embeddings API
- Local models (sentence-transformers)
- Vector database (Pinecone, Weaviate)
Implementation
- Generate embeddings for all notes
- Store in vector DB
- Query with user search
- Return top-k similar
Cost Analysis
OpenAI: /tmp/generate_notes.sh.0001 per 1K tokens Local: Free but slower