MongoDB Parent Document Retriever The fact that @MongoDB is a full-fledged document store, with its own query language, makes it perfect for more advanced retrieval techniques like "Parent Document Retrieval" – so we added a template to get started easily Parent Document
@langchain
-
LangChain Newsletter: Templates, Data Annotation, and Weekly Insights
By
–
Latest LangChain Newsletter is out LangChain Templates resources + favorites
Data Annotation Queue resources in Favorite Blogs from the week
…and more! read here or sign up to get it in your inbox every other week https://
blog.langchain.dev/week-of-10-30-
langchain-release-notes/
… -
RAG Reranking: Enhancing Retrieval with Pinecone Cohere
By
–
RAG with reranking – leveraging @pinecone and @cohere Reranking is a retrieval technique that performs an additional step on top of retrieved results This step uses a separate model to rerank the results, making sure the most relevant ones surface to the top @jamescalam
-
LangChain Templates GitHub Project Launches Community Contribution Initiative
By
–
Call for templates We've started a GitHub project to allow people to: Add or upvote ideas for LangChain Templates
Assign one of the template ideas to themselves and take a stab at building it Lots of cool ideas on there already – check it out, add some more -
Structured Data Extraction from Unstructured Text with LLMs
By
–
Evaluating an Extraction Chain Structured data extraction from unstructured text is a core part of any LLM applications Use cases include preparing structured rows for database insertion, deriving API parameters for function calling and forms, or for building
-
Voyage AI Embedding Models Improve Chat LangChain Retrieval
By
–
@Voyage_AI_ + LangChain A few weeks ago @tengyuma and the folks at Voyage AI came to us saying they had embedding models that would markedly improve retrieval for Chat LangChain. We agreed to give it a shot and … turns out they were right! Check out our latest blog to
-
Open Source Desktop App for Conversational Data Analysis
By
–
Fantastic all offline desktop app that lets you talk with your data
— LangChain (@LangChain) 2 novembre 2023
Best part? All OSS
GitHub repo: https://t.co/79neHP5REp https://t.co/4uaL4OcjIEFantastic all offline desktop app that lets you talk with your data Best part? All OSS GitHub repo: https://
github.com/BruceMacD/chatd -
SQL QA with Open Source Models for Secure Databases
By
–
SQL Question-Answering with Open Source Models One of the big motivations for LangServe Templates was to add more end-to-end chains specific to OSS models SQL Question Answering is a GREAT use case for this because often your SQL databases contain sensitive information
-
Evaluating Agent Trajectories with LangChain and LangSmith
By
–
Evaluating Agent Trajectories When evaluating agents, you may not only want to evaluate the final output but also the intermediate steps You can do this with LangChain and LangSmith! Check for things like: Did the agent call the correct tool?
Did the agent call the -
LangChain Chat Button Open Source Code Integration
By
–
The code for chat langchain is all open source, so check it out for a good example of how to embed such a button in your app!