Points captured from the talk by Chip Huyen.
AI Engg -> process of building apps with foundational models
Foundation models -> coined in Stanford
AI Engg
1) Model as a service -> Anyone can use AI
2) Open-ended evaluations -> open ended responses, harder to evaluate
How to evaluate -> Comparative evals(chatbot arena), AI-as-a judge, 5 prompts to evaluate
Evaluation is a big challenge.
Feature engg -> context construction
Problem -> Hallucination. hallucinate less when lots of context provided to models
Retreival (RAG) -> BM25, ElasticSearch,Dense passage Retrieval, Vector DB ( compute intensive)
Future-> trying to build embeddings for table
Agentic
Bigger size -> higher latency, expensive, requiring more expertise to host
Check this -> ????
Inference optimization -> h/w algo, model arch
cache
param efficient finetuning
Topics to check
Apache arrow
Debugging gen ai apps
Distributed systems for LLM
Some snapshots of the presentation made by Chip.
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