A post-retrieval temporal layer for RAG systems — validity filtering, time decay, document kind classification, and hybrid reranking in one pipeline.

Muscle-level recovery tracking from workout screenshots with an explainable time-decay model.

various probabilistic data structures implemented in C

minGRU (Feng et al.) in PyTorch, plus a measured ladder of state-tracking recoveries — signed, rotation, and Givens mixers with time decay, all under one parallel scan — with fused Triton GPU kernels as an optional backend