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

A distributed approximate nearest neighborhood search (ANN) library which provides a high quality vector index build, search and distributed online serving toolkits for large scale vector search sc…

An adaptive radix tree for efficient indexing in main memory.

Code for "SILK: Preventing Latency Spikes in Log-Structured Merge Key-Value Stores" published in USENIX ATC 19

The home of the ICU project source code.

Source code for Twitter's Recommendation Algorithm