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Indexing dense numeric vector #145
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Current state of art is ScaNN, see paper, extended paper, which is built for tensorflow serving and depends on tensorflow. Prior literature: |
ScaNN is fast for it does lookup table in SIMD register: https://medium.com/@kumon/similarity-search-scann-and-4-bit-pq-ab98766b32bd (paper https://arxiv.org/pdf/1704.07355.pdf) Faiss has better packaging, also, it has PQ4 implementation as well. https://github.com/facebookresearch/faiss/wiki/Indexing-1M-vectors#4-bit-pq-comparison-with-scann |
For our initial version, https://github.com/nmslib/hnswlib seems to be ideal, for the following reason:
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Another option, is https://github.com/unum-cloud/usearch |
Some recent entries linked here: https://github.com/microsoft/DiskANN?tab=readme-ov-file |
Add a data type
:vec
, for indexing dense numeric vectors and search based on similarity.The text was updated successfully, but these errors were encountered: