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Reinforcement learning accelerates model-free training of optical AI systems

Optical computing has emerged as a powerful approach for high-speed and energy-efficient information processing. Diffractive ...

Geely Auto Selects Cerence xUI to Power its Next-Gen, LLM-Powered In-Car AI Experience

CES 2026 -- Cerence Inc. (NASDAQ: CRNC) (“Cerence AI”), a global technology leader in conversational AI-powered user experiences, today announced that Geely Auto will deploy Cerence xUI™, the ...
Simon Fraser University

Finite Difference Approximations of Derivatives

First-order derivatives: n additional function calls are needed. Second-order derivatives based on gradient calls, when the "grd" module is specified (Dennis and Schnabel 1983): n additional gradient ...