Vespa

Hierarchical Navigable Small Worlds (HNSW), the core data structure behind Elasticsearch, Weaviate, Milvus, QDrant, and Vespa, handles vector updates via delete-then-insertion, but most databases mark…

Vespa, the open-source big data serving engine, announced a 30× faster binary multivector ColBERT late interaction implementation, reducing the MaxSim computation for 128-dimensional binary document v…

A GigaOm CxO Decision Brief argues that production AI retrieval systems require tensor-native architectures rather than simple vector search. The brief explains that real-world queries need simultaneo…