aryanto

cooprecsys

Last released Aug 23, 2026

CoopRecSys (Koperasi Recommender System) is a high-performance recommendation engine designed for cooperative ecosystems. It features an ultra-optimized collaborative filtering core powered by Cython and OpenMP for parallel execution, combined with a Learning-to-Rank (LTR) framework using LightGBM. Engineered for speed, scalability, and high-accuracy personalized recommendations in resource-constrained or large-scale cooperative networks.