langchain/docs/modules/indexes
Akhil Vempali d7d629911b
feat: Added filtering option to FAISS vectorstore (#5966)
Inspired by the filtering capability available in ChromaDB, added the
same functionality to the FAISS vectorestore as well. Since FAISS does
not have an inbuilt method of filtering used the approach suggested in
this [thread](https://github.com/facebookresearch/faiss/issues/1079)
Langchain Issue inspiration:
https://github.com/hwchase17/langchain/issues/4572

- [x] Added filtering capability to semantic similarly and MMR
- [x] Added test cases for filtering in
`tests/integration_tests/vectorstores/test_faiss.py`

#### Who can review?

Tag maintainers/contributors who might be interested:

  VectorStores / Retrievers / Memory
  - @dev2049
  - @hwchase17
2023-06-11 13:20:03 -07:00
..
document_loaders/examples feat: Add UnstructuredXMLLoader for .xml files (#5955) 2023-06-10 16:24:42 -07:00
retrievers/examples Fixed typo missing "use" (#5991) 2023-06-10 14:31:58 -07:00
text_splitters Add start index to metadata in TextSplitter (#5912) 2023-06-08 23:09:32 -07:00
vectorstores feat: Added filtering option to FAISS vectorstore (#5966) 2023-06-11 13:20:03 -07:00
document_loaders.rst Create Airtable loader (#5958) 2023-06-10 15:43:18 -07:00
getting_started.ipynb Update getting_started.ipynb (#4850) 2023-05-17 13:19:14 -07:00
retrievers.rst big docs refactor (#1978) 2023-03-26 19:49:46 -07:00
text_splitters.rst code splitter docs (#5480) 2023-05-31 07:11:53 -07:00
vectorstores.rst big docs refactor (#1978) 2023-03-26 19:49:46 -07:00