langchain_elasticsearch
0.1.3¶
langchain_elasticsearch.cache
¶
Classes¶
|
An Elasticsearch cache integration for LLMs. |
langchain_elasticsearch.chat_history
¶
Classes¶
Chat message history that stores history in Elasticsearch. |
langchain_elasticsearch.client
¶
Functions¶
|
langchain_elasticsearch.embeddings
¶
Classes¶
|
Elasticsearch embedding models. |
langchain_elasticsearch.retrievers
¶
Classes¶
Elasticsearch retriever |
langchain_elasticsearch.vectorstores
¶
Classes¶
Approximate retrieval strategy using the HNSW algorithm. |
|
|
Retrieval strategy using the native BM25 algorithm of Elasticsearch. |
Base class for Elasticsearch retrieval strategies. |
|
|
Elasticsearch vector store. |
Exact retrieval strategy using the script_score query. |
|
|
Sparse retrieval strategy using the text_expansion processor. |