Add ANN search support for vec0 virtual table

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Add approximate nearest neighbor infrastructure to vec0: shared distance
dispatch (vec0_distance_full), flat index type with parser, NEON-optimized
cosine/Hamming for float32/int8, amalgamation script, and benchmark suite
(benchmarks-ann/) with ground-truth generation and profiling tools. Remove
unused vec_npy_each/vec_static_blobs code, fix missing stdint.h include.

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Alex Garcia 2026-03-29 19:44:44 -07:00

parent dfd8dc5290

commit bf2455f2ba

27 changed files with 2177 additions and 2116 deletions

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sqlite-vec.c

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