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Combining LangChain and Weaviate

Blog post from Weaviate

Post Details
Company
Date Published
Author
Erika Cardenas
Word Count
1,325
Company Posts That Month
3
Language
English
Hacker News Points
3
Post removed?
No
Summary

Large Language Models (LLMs) have transformed human interaction with computers by enabling them to understand and generate human-like language on a massive scale. However, LLMs face limitations such as hallucination and limited input lengths. LangChain is an emerging tool that helps overcome these limitations. Sequential chains enable combining multiple LLM inferences together, while CombineDocuments breaks down long inputs into manageable chunks for processing. Other techniques like Stuffing, Map Reduce, Refine, and Map Rerank help improve the efficiency of LLMs. Tool Use allows augmentation of language models to use tools such as vector databases, calculators, or code executors. The ChatVectorDB chain in LangChain enables building an LLM that stores chat history and retrieves context from Weaviate for generating responses. By integrating with Weaviate, developers can create powerful applications using these advanced LLM techniques.

Trends Found in this Post
Trend Post Mentions Total Month Mentions Posts Companies MoM
LLM 28 412 59 33 +41%
Vector Search 1 384 65 36 +25%
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