
Project: Generative AI Applications with RAG and LangChain
Get hands-on using LangChain to load documents and apply text splitting techniques with RAG and LangChain to enhance model responsiveness. Create and configure a vector database to …
Fundamentals of AI Agents Using RAG and LangChain - Coursera
This Fundamentals of Building AI Agents using RAG and LangChain course builds job-ready skills that will fuel your AI career. During this course, you’ll explore retrieval-augmented generation …
How to run an evaluation from the prompt playground
This allows you to test your prompt / model configuration over a series of inputs to see how well it generalizes across different contexts or scenarios, without having to write any code. Navigate …
The Complete LangChain & LLMs Guide - Coursera
Unlock the potential of LangChain and Large Language Models (LLMs) with this comprehensive course designed for AI enthusiasts and developers. From foundational concepts to building …
Evaluate a RAG application | ️ ️ LangSmith - LangChain
Retrieval Augmented Generation (RAG) is a technique that enhances Large Language Models (LLMs) by providing them with relevant external knowledge. It has become one of the most …
QAEvalChain custom prompt how do I do this? #17449 - GitHub
2024年2月13日 · From your code snippet, it seems like you're trying to use the QAEvalChain class to evaluate a student's answer against a given answer key using a custom rubric. The …
Why is the return value of Score empty when using Langsmith
2024年12月2日 · To grade this student answer, I need to follow the given criteria. Step 1: The first criterion is to grade the student answers based ONLY on their factual accuracy relative to the …
Evaluation | ️ LangChain
Evaluation is the process of assessing the performance and effectiveness of your LLM-powered applications. It involves testing the model's responses against a set of predefined criteria or …
LangSmith - LangChain
Here is the grade criteria to follow: (1) Grade the student answers based ONLY on their factual accuracy relative to the ground truth answer. (2) Ensure that the student answer does not …
Question Answering — LangChain 0.0.149
Here is an example prompting it using a score from 0 to 10. The custom prompt requires 3 input variables: “query”, “answer” and “result”. Where “query” is the question, “answer” is the ground …