Retrieval-Augmented Generation: Chunking Strategies for Better Results
The best chunking strategy depends on your document types. Technical documentation benefits from header-aware chunking. Conversational content works well…
26 articles
The best chunking strategy depends on your document types. Technical documentation benefits from header-aware chunking. Conversational content works well…
The best vector database depends on your specific requirements. Azure AI Search excels for hybrid search with integrated semantic ranking. Pinecone offers…
The text-embedding-ada-002 and newer text-embedding-3 models provide high-quality embeddings with minimal setup.
Balance quality, speed, and cost based on your specific retrieval needs.
Databricks Vector Search enables semantic similarity search over your lakehouse data. Build RAG applications, recommendation systems, and intelligent search…
Cohere's models are now available on Azure AI, offering specialized capabilities for enterprise search and retrieval-augmented generation (RAG). This guide…
1. Start conservative Higher threshold (0.95+) for critical applications 2. Tune with data Evaluate on your actual query patterns 3. Monitor quality Track…
Azure AI Search has no built-in vector compression yet. How to estimate vector index size, read the quota, and cut it with chunking and dimension choices.
What integrated vectorization in Azure AI Search actually removes from a RAG pipeline, what it leaves behind, and when I'd still embed in my own code.
This concludes our August 2023 series on LLM optimization and vector stores.
Vector search enables powerful semantic search capabilities. Tomorrow, I will cover hybrid retrieval patterns in more detail.
Enterprise semantic search transforms how organizations find and use knowledge. By understanding meaning rather than just matching keywords, these systems…
Vectors (embeddings) represent meaning in high-dimensional space. Similar items have similar vectors.
Embeddings are numerical representations of text that capture semantic meaning. Similar concepts have similar vectors. Azure OpenAI provides the…
A robust way to combine rankings: Adjust weights based on query characteristics: 1. Start balanced : 50/50 is often a good default 2. Tune on your data :…
OpenAI Embeddings Guide MTEB Benchmark Embedding Best Practices
What retrieval augmented generation is, why it beats fine-tuning for company knowledge, and a minimal loop on Azure OpenAI completions in January 2023.
Azure Cognitive Search can't search vectors in January 2023. Here's how to re-rank its keyword results with Azure OpenAI embeddings, and when not to bother.
Run Qdrant 0.11 with Azure OpenAI embeddings: valid point IDs, payload indexes, filtered HNSW search, memory settings, and when Qdrant isn't the right choice.
Run Milvus 2.2 standalone, load Azure OpenAI embeddings with pymilvus, and learn the schema, index, consistency and delete rules before you self-host it.
Run Weaviate 1.17 with embeddings from Azure OpenAI: schema choices, batch imports, filtered vector search, BM25 and the hybrid search caveats to know first.
Set up a Pinecone index for Azure OpenAI embeddings: dimensions, pod types, namespaces, metadata indexing and idempotent upserts, plus when to skip it.
What a vector database adds over brute force: ANN indexes, recall, filtering and updates, and how Pinecone, Weaviate, Milvus, Qdrant and pgvector compare.
Build a small semantic search prototype on Azure OpenAI embeddings and NumPy, measure it with hit rate@k, add BM25, and know when to move to a real index.
What text embeddings are, which Azure OpenAI embeddings models you can use in January 2023, how to compare vectors, and when embeddings are the wrong tool.
Vector search enables powerful similarity-based retrieval that complements traditional keyword search.