A large-scale information-rich web dataset, featuring millions of real clicked query-document labels

Official software repository of S. Bruch, F. M. Nardini, C. Rulli, and R. Venturini, "Efficient Inverted Indexes for Approximate Retrieval over Learned Sparse Representations". Long Paper @ ACM SIG…

Up to 10x faster strings for C, C++, Python, Rust, Swift & Go, leveraging NEON, AVX2, AVX-512, SVE, & SWAR to accelerate search, hashing, sort, edit distances, and memory ops 🦖

Implementation of "Efficient Multi-vector Dense Retrieval with Bit Vectors", ECIR 2024

Rust implementation of the HNSW algorithm (Malkov-Yashunin)

A Rust port of the WebGraph framework

have

A hash array-mapped trie implementation in C

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

A Rust implementation of the Quad Wavelet Tree

Our code for WSDM Cup 2023 Task 1 and 2

This is the Rust course used by the Android team at Google. It provides you the material to quickly teach Rust.

Command line parser for C++17.

Very fast SPARQL Engine, which can handle very large knowledge graphs like the complete Wikidata, offers context-sensitive autocompletion for SPARQL queries, and allows combination with text search…

The Rank-Biased Centroids (RBC) rank fusion method to combine multiple-rankings of objects.

Impact Ordered Query Processing

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

All Algorithms implemented in Rust

Shared-Memory and Distributed-Memory Parallel Graph Partitioning

Performance instrumentation and tracing for Android, Linux and Chrome (read-only mirror of https://android.googlesource.com/platform/external/perfetto/)

Low-overhead tracing of all Linux kernel-user transitions, for serious performance analysis. Includes kernel patches, loadable module, and post-processing software. Output is HTML/SVG per-CPU-core …

magic-trace collects and displays high-resolution traces of what a process is doing

A Ruby gem for memory profiling

Import and export tools for elasticsearch & opensearch

Code and data for "Faster Learned Sparse Retrieval with Guided Traversal" - SIGIR 2022