Commit Graph

11 Commits

Author SHA1 Message Date
Bagatur
345acb26ac
community[patch]: Matching engine, return doc id (#14930) 2023-12-20 00:03:11 -05:00
JaguarDB
992b04e475
community[minor]: added jaguar vector store (#14838)
Description: A new vector store Jaguar is being added. Class, test
scripts, and documentation is added.
Issue: None -- This is the first PR contributing to LangChain
Dependencies: This depends on "pip install -U jaguardb-http-client"
client http package
Tag maintainer: @baskaryan, @eyurtsev, @hwchase1
Twitter handle: @workbot

---------

Co-authored-by: JY <jyjy@jaguardb>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-19 10:40:18 -05:00
Leonid Ganeline
b2fd41331e
docs: docstrings langchain_community update (#14889)
Addded missed docstrings. Fixed inconsistency in docstrings.

**Note** CC @efriis 
There were PR errors on
`langchain_experimental/prompt_injection_identifier/hugging_face_identifier.py`
But, I didn't touch this file in this PR! Can it be some cache problems?
I fixed this error.
2023-12-19 08:58:24 -05:00
Noah Stapp
34e6f3ff72
community[patch]: Implement similarity_score_threshold for MongoDB Vector Store (#14740)
Adds the option for `similarity_score_threshold` when using
`MongoDBAtlasVectorSearch` as a vector store retriever.

Example use:

```
vector_search = MongoDBAtlasVectorSearch.from_documents(...)

qa_retriever = vector_search.as_retriever(
    search_type="similarity_score_threshold",
    search_kwargs={
        "score_threshold": 0.5,
    }
)

qa = RetrievalQA.from_chain_type(
	llm=OpenAI(), 
	chain_type="stuff", 
	retriever=qa_retriever,
)

docs = qa({"query": "..."})
```

I've tested this feature locally, using a MongoDB Atlas Cluster with a
vector search index.
2023-12-15 16:49:21 -08:00
Karim Lalani
a0064330b1
community[minor]: Add SurrealDB vectorstore (#13331)
**Description:** Vectorstore implementation around
[SurrealDB](https://www.surrealdb.com)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-15 13:34:51 -08:00
Erick Friis
9fb26a2a71
community[patch]: fix pgvector sqlalchemy (#14726)
Fixes #14699
2023-12-14 13:27:30 -08:00
Funkeke
ea99612caa
community[patch]: fix dashvector endpoint params error (#14484)
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Co-authored-by: fangkeke <3339698829@qq.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-13 14:38:27 -08:00
Tomaz Bratanic
ea2616ae23
Fix RRF and lucene escape characters for neo4j vector store (#14646)
* Remove Lucene special characters (fixes
https://github.com/langchain-ai/langchain/issues/14232)
* Fixes RRF normalization for hybrid search
2023-12-13 09:09:50 -08:00
Chengzu Ou
df95abb7e7
docs: Add Databricks Vector Search example notebook (#14158)
This PR adds an example notebook for the Databricks Vector Search vector
store. It also adds an introduction to the Databricks Vector Search
product on the Databricks's provider page.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-12 17:40:29 -08:00
dandanwei
e5bd88383f
fix a bug in RedisNum filter againt value 0 (#14587)
- **Description:** There is a bug in RedisNum filter that filter towards
value 0 will be parsed as "*". This is a fix to it.
  - **Issue:** NA
  - **Dependencies:** NA
  - **Tag maintainer:** NA
  - **Twitter handle:** NA
2023-12-12 15:34:45 -08:00
Bagatur
ed58eeb9c5
community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)
Moved the following modules to new package langchain-community in a backwards compatible fashion:

```
mv langchain/langchain/adapters community/langchain_community
mv langchain/langchain/callbacks community/langchain_community/callbacks
mv langchain/langchain/chat_loaders community/langchain_community
mv langchain/langchain/chat_models community/langchain_community
mv langchain/langchain/document_loaders community/langchain_community
mv langchain/langchain/docstore community/langchain_community
mv langchain/langchain/document_transformers community/langchain_community
mv langchain/langchain/embeddings community/langchain_community
mv langchain/langchain/graphs community/langchain_community
mv langchain/langchain/llms community/langchain_community
mv langchain/langchain/memory/chat_message_histories community/langchain_community
mv langchain/langchain/retrievers community/langchain_community
mv langchain/langchain/storage community/langchain_community
mv langchain/langchain/tools community/langchain_community
mv langchain/langchain/utilities community/langchain_community
mv langchain/langchain/vectorstores community/langchain_community
mv langchain/langchain/agents/agent_toolkits community/langchain_community
mv langchain/langchain/cache.py community/langchain_community
mv langchain/langchain/adapters community/langchain_community
mv langchain/langchain/callbacks community/langchain_community/callbacks
mv langchain/langchain/chat_loaders community/langchain_community
mv langchain/langchain/chat_models community/langchain_community
mv langchain/langchain/document_loaders community/langchain_community
mv langchain/langchain/docstore community/langchain_community
mv langchain/langchain/document_transformers community/langchain_community
mv langchain/langchain/embeddings community/langchain_community
mv langchain/langchain/graphs community/langchain_community
mv langchain/langchain/llms community/langchain_community
mv langchain/langchain/memory/chat_message_histories community/langchain_community
mv langchain/langchain/retrievers community/langchain_community
mv langchain/langchain/storage community/langchain_community
mv langchain/langchain/tools community/langchain_community
mv langchain/langchain/utilities community/langchain_community
mv langchain/langchain/vectorstores community/langchain_community
mv langchain/langchain/agents/agent_toolkits community/langchain_community
mv langchain/langchain/cache.py community/langchain_community
```

Moved the following to core
```
mv langchain/langchain/utils/json_schema.py core/langchain_core/utils
mv langchain/langchain/utils/html.py core/langchain_core/utils
mv langchain/langchain/utils/strings.py core/langchain_core/utils
cat langchain/langchain/utils/env.py >> core/langchain_core/utils/env.py
rm langchain/langchain/utils/env.py
```

See .scripts/community_split/script_integrations.sh for all changes
2023-12-11 13:53:30 -08:00