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Chroma or ChromaDB is an open-source vector database tailored to applications with large language models. [1]Its headquarters are in San Francisco.In April 2023, it raised 18 million US dollars as seed funding.
A vector database, vector store or vector search engine is a database that can store vectors (fixed-length lists of numbers) along with other data items. Vector databases typically implement one or more Approximate Nearest Neighbor algorithms, [1] [2] [3] so that one can search the database with a query vector to retrieve the closest matching database records.
Milvus is a distributed vector database developed by Zilliz. It is available as both open-source software and a cloud service . Milvus is an open-source project under LF AI & Data Foundation [ 2 ] distributed under the Apache License 2.0 .
Download as PDF; Printable version; ... Chroma, which is Greek for ... Chroma (vector database), an open-source vector database; See also. Brightness;
Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. ... Milvus (vector database) P. PostgreSQL This page was ...
The Hierarchical navigable small world (HNSW) algorithm is a graph-based approximate nearest neighbor search technique used in many vector databases. [1] [2] Nearest neighbor search without an index involves computing the distance from the query to each point in the database, which for large datasets is computationally prohibitive.
The fundamental idea behind array programming is that operations apply at once to an entire set of values. This makes it a high-level programming model as it allows the programmer to think and operate on whole aggregates of data, without having to resort to explicit loops of individual scalar operations.
Text (alternatively called annotation): a minority of vector data formats, including the Esri geodatabase and Autodesk.dwg, support the storage of text in the database. An annotation is usually represented as a point or curve (the baseline ) with a set of attributes giving the text content and design characteristics (font, size, spacing, etc.).