Vector databases are the core infrastructure for RAG and AI applications. This guide compares Pinecone, Milvus, Qdrant, and Weaviate across positioning, deployment, indexing, and retrieval, with selection advice by scale and scenario.
Is a model actually good? This guide covers the full evaluation stack: benchmark datasets, automated evaluation, human evaluation, LLM-as-judge, and hands-on use of lm-evaluation-harness and related tools.