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#apache-arrow #linear-algebra #random-access #data-analytics #machine-learning #data-science #data-format

lance-linalg

A columnar data format that is 100x faster than Parquet for random access

by Lei Xu, Weston Pace, Will Jones, Chang She, albertlockett and 67 contributors

78 releases (13 breaking)

new 0.20.0 Dec 4, 2024
0.19.2 Nov 13, 2024
0.19.1 Oct 21, 2024
0.15.0 Jul 25, 2024
0.8.18 Nov 30, 2023

#655 in Machine learning

Download history 516/week @ 2024-08-19 459/week @ 2024-08-26 900/week @ 2024-09-02 843/week @ 2024-09-09 917/week @ 2024-09-16 1060/week @ 2024-09-23 1288/week @ 2024-09-30 924/week @ 2024-10-07 455/week @ 2024-10-14 699/week @ 2024-10-21 777/week @ 2024-10-28 550/week @ 2024-11-04 590/week @ 2024-11-11 423/week @ 2024-11-18 457/week @ 2024-11-25 825/week @ 2024-12-02

2,322 downloads per month
Used in 11 crates (5 directly)

Apache-2.0

430KB
10K SLoC

Lance Linear Algebra Library

lance-linalg is a internal sub-crate, containing Apache-Arrow native linear algebra algorithm used the Lance.

lib.rs:

High-performance Apache Arrow native Linear Algebra algorithms.

Dependencies

~22–34MB
~540K SLoC