* Want to write cleaner, more efficient AI applications with LangChain? Dive deep into the world of LangChain Expression Language (LCEL) and discover how it can revolutionize your AI development workflow!
This video is your comprehensive guide to mastering LCEL and leveraging the power of Runnable modules like RunnableParallel, RunnablePassthrough, and RunnableLambda to build sophisticated AI pipelines.
Colab Notebook: colab.research.google.com/dri...
Here's what you'll learn:
* Demystifying LCEL: Understand the core principles of LCEL and how it simplifies the process of building complex AI chains.
* RunnableParallel in Action: Explore how to execute multiple chains concurrently for efficient processing and improved performance. We'll demonstrate how to leverage this module for tasks like parallel information retrieval and processing.
* RunnablePassthrough Explained: Discover the utility of RunnablePassthrough for seamlessly passing data between different stages of your AI pipeline.
* Harnessing RunnableLambda: Learn how to integrate your own custom functions into LangChain workflows using RunnableLambda, extending the functionality and flexibility of your applications.
* Building Practical Applications: See LCEL and Runnable modules in action as we build real-world AI applications, demonstrating their effectiveness in optimizing and streamlining your code.
Chapters:
(00:00) : Introduction
(00:43) : Code Along Scope and Agenda
(03:00) Setting up Google Colab Secrets
(04:25) Making keys available in environment
(06:15) Langchain LLMChain method of chain creation
(07:48) Structure of a chain
(11:10) LCEL chain using pipe operator
(13:25) Langsmith Demo
(16:50) ChromaDB vector store collection, ingestion
(27:00) Setting up the retrievers
(31:05) Setting up a RunnableParallel for parallel execution
(37:00) Multi Retriever setup with RunnableParallel
(38:05) Langsmith tracing of Multi Retriever setup
(40:20) RunnableLambda concept and implementation
Whether you're a seasoned AI developer or just starting your LangChain journey, this video will equip you with the skills and knowledge to write elegant, efficient, and powerful AI applications. Get ready to take your LangChain development to the next level!
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