Video Description

GPT-4 Summary: "Master Advanced AI Retrieval Techniques in Our Upcoming Event! Are you ready to elevate your AI game with high-quality data engineering? Join us to learn how to craft robust, scalable retrieval pipelines using hierarchical embeddings for maximum relevance. Discover the secrets of optimizing context precision and recall with the RAG ASsessment (RAGAS) framework. Gain insights on fine-tuning embedding models to enhance retrieval metrics and see the remarkable improvements in generations with advanced retrieval techniques. Ideal for AI engineers, learners interested in advanced retrieval methods, and LLM practitioners focusing on industry-standard metrics. Participate in live sessions with access to all GitHub repositories and Colab notebooks. Don't miss this chance to become an expert in building high-performance RAG applications!" Join us every Wednesday at 1pm EST for our live events. SUBSCRIBE NOW to get notified! Speakers: ​Dr. Greg, Co-Founder & CEO AI Makerspace https://www.linkedin.com/in/gregloughane The Wiz, Co-Founder & CTO AI Makerspace https://www.linkedin.com/in/csalexiuk/ Apply for The AI Engineering Bootcamp on Maven today! https://bit.ly/AIEbootcamp LLM Foundations - Email-based course https://aimakerspace.io/llm-foundations/ For team leaders, check out! https://aimakerspace.io/gen-ai-upskilling-for-teams/ Join our community to start building, shipping, and sharing with us today! https://discord.gg/RzhvYvAwzA How'd we do? Share your feedback and suggestions for future events. https://forms.gle/z96cKbg3epXXqwtG6 00:00:00 Introduction to High Performance RAG with Llama Index 00:03:53 Understanding Specialized Language in Domain-Specific Contexts 00:07:47 Overview of Dense Vector Retrieval and In-Context Learning 00:11:49 Introduction to Node Parsers and Query Engines 00:15:29 Fine-Tuning in Veterinary Research 00:19:12 Creating a Hyperspecific Dataset with Nodes 00:22:47 Evaluating Fine-tuned Embeddings with Sentence Transformers 00:26:29 Introduction to Sentence Window Node Parser 00:30:02 Improving Retrieval Techniques with GPT-4 00:33:41 Mastering Sentence Window Approach for Context Retrieval 00:37:20 How Camel Genetics Affect Wool Quality 00:40:43 Improving Retrieval with RAG Pipeline and GPT-4 Evaluation 00:44:27 Analyzing LLM Self-Assessment with GPT-4 00:48:08 Comparison of Llama Index and Lang Chain Pipelines 00:51:50 Cost-Efficient LLM Training Methods 00:55:35 Using Open Source LLMs for Training Data Creation