miracl

SM2 C++ implementation

MIRACL Cryptographic SDK: Multiprecision Integer and Rational Arithmetic Cryptographic Library is a C software library that is widely regarded by developers as the gold standard open source SDK for elliptic curve cryptography (ECC).

Adaptive hybrid retrieval: per-query BM25 + dense fusion via QDAP (Query-Driven Alpha Prediction). PyTorch implementation with antagonist negative sampling, evaluated on MLDR & MIRACL (29 languages).

Reproducible MIRACL lexical-search benchmarks to measure the benefits that the Bitext English Analyzer adds to Elasticsearch

Multilingual search on MIRACL (16 languages): TF-IDF, BM25, E5 dense retrieval and hybrid RRF, with cross-lingual search and a Gradio app

Three .NET embedding libraries measured against a sentence-transformers reference for all-MiniLM-L6-v2. All three diverge, and every divergence is in tokenization.

Reproducible tests behind Stuga's videos and posts: rerankers on MIRACL and BRIGHT, BM25 scores and permissions, filtered vector search