Search Results
2 results for “vector similarity”
Foundations
Cosine Similarity
Cosine similarity is a measure of similarity between two non-zero vectors equal to the cosine of the angle between them, widely used to compare embeddings in search and machine learning.
4 min readUpdated June 2026
Companies & Tools
Weaviate
An open-source, cloud-native vector database that combines vector similarity search with structured filtering, GraphQL APIs, and built-in vectorisation for AI applications.
5 min readUpdated May 2026