181 Commits

Author	SHA1	Message	Date
Andrew Kane	2627c5ff77	Version bump to 0.8.0 [skip ci]	2024-10-30 13:06:34 -07:00
Andrew Kane	bd4d272f26	Updated changelog [skip ci]	2024-10-28 13:05:27 -07:00
Andrew Kane	8bb797cc2f	Updated changelog [skip ci]	2024-10-28 13:00:55 -07:00
Andrew Kane	857d716d9e	Renamed iterative_search to iterative_scan	2024-10-27 14:02:22 -07:00
Andrew Kane	78b877bdaf	Revert "Renamed iterative_search to iterative_scan" ... This reverts commit 7043cce893.	2024-10-24 20:32:07 -07:00
Andrew Kane	7043cce893	Renamed iterative_search to iterative_scan	2024-10-24 20:31:43 -07:00
Andrew Kane	67eff41c44	Updated changelog [skip ci]	2024-10-23 15:12:40 -07:00
Andrew Kane	961cb17d80	Added iterative search for HNSW [skip ci]	2024-10-10 18:14:39 -07:00
Andrew Kane	29908405ab	List assignment does not change with scaling [skip ci]	2024-10-10 15:16:08 -07:00
Andrew Kane	7d2eb49c2a	Fixed list assignment for cosine distance and non-normalized vectors for IVFFlat	2024-10-10 12:54:13 -07:00
Andrew Kane	57248ba128	Use separate memory context for updating neighbors, which improves performance around 10% for larger vectors	2024-09-30 11:15:27 -07:00
Andrew Kane	46de265a24	Updated changelog [skip ci]	2024-09-25 16:03:58 -07:00
Andrew Kane	3fb05eb847	Added casts for arrays to sparsevec - #604 ... Co-authored-by: Narek Galstyan <narekg@berkeley.edu> Co-authored-by: Di Qi <di@lantern.dev>	2024-09-19 19:17:05 -07:00
Andrew Kane	b738ffecc1	Dropped support for Postgres 12	2024-09-19 18:13:54 -07:00
Andrew Kane	85d877d540	Updated changelog [skip ci]	2024-09-19 18:03:20 -07:00
Andrew Kane	4b44d6e745	Updated changelog [skip ci]	2024-09-19 02:42:33 -07:00
Andrew Kane	103ac50f1a	Version bump to 0.7.4 [skip ci]	2024-08-05 10:44:01 -07:00
Andrew Kane	57fb706242	Fixed locking for parallel HNSW index builds - fixes #635	2024-08-04 11:27:51 -07:00
Andrew Kane	6c692ef23f	Fixed compilation error with GCC 14 on i386 when SSE2 is not enabled	2024-07-27 06:20:27 -07:00
Andrew Kane	4733cf253b	Version bump to 0.7.3 [skip ci]	2024-07-22 09:16:59 -07:00
Andrew Kane	8c5a4bfb6c	Fixed failed to add index item error with sparsevec - fixes #625	2024-07-19 13:54:36 -07:00
Andrew Kane	8772c8de68	Fixed compilation error with FreeBSD ARM	2024-06-30 11:23:39 -07:00
Andrew Kane	61870a0244	Fixed compilation warning with MSVC and Postgres 16 - fixes #598 ... Co-authored-by: Xing Guo <higuoxing@gmail.com>	2024-06-16 12:09:01 -07:00
Andrew Kane	9b89bed701	Version bump to 0.7.2 [skip ci]	2024-06-11 17:26:51 -07:00
Andrew Kane	8c91a9f56a	Fixed initialization fork for IVFFlat indexes on unlogged tables - #591	2024-06-10 21:55:17 -07:00
Andrew Kane	9249e7e2de	Updated changelog [skip ci]	2024-06-10 21:33:49 -07:00
Andrew Kane	0eceaa3966	Version bump to 0.7.1 [skip ci]	2024-06-03 13:48:51 -07:00
Andrew Kane	49c1f13095	Improved performance of on-disk HNSW index builds - #570	2024-05-29 12:03:58 -07:00
Andrew Kane	69f49290fb	Fixed compilation warning with Clang < 14 - closes #546	2024-05-07 20:53:41 -07:00
Andrew Kane	ad91451266	Updated changelog and comment [skip ci]	2024-05-07 18:03:21 -07:00
Andrew Kane	9894ca3e4e	Fixed error with cross-compiling / universal binaries on Mac - #544 [skip ci]	2024-05-07 16:46:47 -07:00
Andrew Kane	19cbbfdd69	Fixed undefined symbol error with GCC 8 - fixes #538	2024-05-02 07:50:06 -07:00
Andrew Kane	3849f0fd3d	Version bump to 0.7.0 [skip ci]	2024-04-29 09:26:06 -07:00
Andrew Kane	b2f7dad8a7	Removed support for L1 distance and Jaccard distance from ivfflat due to non-optimal clustering	2024-04-22 14:11:29 -07:00
Andrew Kane	af9d50481d	Added support for indexing L1 distance	2024-04-22 12:44:03 -07:00
Andrew Kane	04af15c9d6	Added support for bit to IVFFlat	2024-04-16 17:12:27 -07:00
Andrew Kane	38b223b4bd	Added concatenate operator for vectors	2024-04-14 23:12:07 -07:00
Andrew Kane	b70fb2b3f4	Added l2_normalize function - closes #220	2024-04-14 20:53:05 -07:00
Andrew Kane	00308491d3	Added CPU dispatching for distance functions on Linux x86-64 - closes #311 ... Co-authored-by: Arda Aytekin <arda.aytekin@microsoft.com>	2024-04-14 19:30:41 -07:00
Andrew Kane	fe9a9a0d0f	Renamed quantize_binary to binary_quantize	2024-04-14 16:57:28 -07:00
Andrew Kane	506dd2b44a	Updated changelog [skip ci]	2024-04-02 14:33:57 -07:00
Andrew Kane	abac7a3f77	Added sparsevec type	2024-04-02 14:25:09 -07:00
Andrew Kane	32a502c838	Added halfvec type	2024-04-02 13:55:45 -07:00
Andrew Kane	d6044dd423	Added subvector function	2024-04-02 12:13:04 -07:00
Andrew Kane	ab7b2ed39e	Updated comparison operators to support vectors with different dimensions - #451	2024-04-01 22:12:06 -07:00
Andrew Kane	94a444f029	Added support for bit vectors to HNSW	2024-04-01 20:30:55 -07:00
Andrew Kane	96ff19be44	Version bump to 0.6.2 [skip ci]	2024-03-18 10:21:04 -07:00
Andrew Kane	6c969bebad	Updated changelog [skip ci]	2024-03-18 10:11:45 -07:00
Andrew Kane	3ea2ce89be	Reduced lock contention with parallel HNSW index builds	2024-03-11 20:16:55 -07:00
Andrew Kane	c6ddf62a29	Version bump to 0.6.1 [skip ci]	2024-03-04 10:27:59 -08:00