cognica-io
Explained projects
Advanced RAG
uqa-js: The Browser Database That Turns SQL, Graphs, Search, and Vectors into One Algebra
A TypeScript port of Unified Query Algebra that uses posting lists, functors, and calibrated fusion to make hybrid queries feel like one native system.
Advanced RAG
UQA: The Database Repo That Treats SQL, Graphs, and Vector Search as the Same Algebra
A theory-heavy Python engine that uses posting lists, functors, and Bayesian calibration to turn multi-model database design into one unified execution model.
Advanced RAG
bayesian-bm25: Bayesian BM25: Turning Search Scores Into Probabilities You Can Trust
How Cognica’s library converts raw BM25 into calibrated relevance signals, then uses log-odds fusion and Bayesian priors to make hybrid search less ad hoc.