Big ANN Benchmarks

DataSys benchmark fork: This repository preserves the billion-scale ANNS evaluation baseline used by DataSys projects including CANDOR-Bench. The upstream project is harsha-simhadri/big-ann-benchmarks; upstream authorship and licensing remain unchanged.

http://big-ann-benchmarks.com/

Datasets

See http://big-ann-benchmarks.com/ for details on the different datasets.

NeurIPS 2023 competition: Practical Vector Search

Please see this readme for a guide to the NeurIPS 23 competition.

NeurIPS 2021 competition: Billion-Scale ANN

Please see this readme for a guide of running billion-scale benchmarks and a summary of the results from the NeurIPS 21 competition.

Credits

This project is a version of ann-benchmarks by Erik Bernhardsson and contributors targeting evaluation of algorithms and hardware for newer billion-scale datasets and practical variants of nearest neighbor search.