Cahiers de recherche

Méthodologie · computation

Calcul sur GPU (Apple Metal, précision mixte)

1 cahier

WP40

RAID: A Metal-Accelerated C++ Framework for Reproducible High-Frequency Financial Econometrics

Batched, Fused and Streaming Estimation on Apple Silicon without Sacrificing Inference

Simon-Pierre Boucher · Cahiers de recherche UQO · novembre 2026 · v1.0

We ask whether heterogeneous high-frequency econometric workloads—realized measures, rolling and batched regressions, HAR forecasting models, GARCH-family quasi-maximum likelihood, block bootstrap inference—can be reorganised into batched, fused, streaming computation on Apple Silicon GPUs without sacrificing…