Development

Hybrid search and reranking

• Rerankers in Practice: Cross-Encoders, Latency and Cost
• A Reranking Microservice: Batching, Timeouts and Fallbacks
• Hybrid Search: BM25 and Vectors Without Doubling Latency
• Merging Keyword and Vector Results with Reciprocal Rank Fusion
• Merging Keyword and Vector Results: Tuning Alpha on Your Test Set
• When to Add a Reranker After the Vector Search Returns
• When to Add a Reranker: Cost and Latency Tradeoffs