MedGemma 1.5 & MedASR explained: High-dimensional imaging and medical speech-to-text

The adoption of artificial intelligence in healthcare is accelerating at twice the rate of the broader economy, driven by the ...

WiMi Studies Quantum Hybrid Neural Network Model to Empower Intelligent Image Classification

WiMi Studies Quantum Hybrid Neural Network Model to Empower Intelligent Image Classification BEIJING, Jan. 15, 2026––WiMi Hologram Cloud Inc. (NASDAQ: WiMi) ("WiMi" or the "Company"), a leading global ...
Quanta Magazine

How Big Data Carried Graph Theory Into New Dimensions

Graph theory isn’t enough. The mathematical language for talking about connections, which usually depends on networks — vertices (dots) and edges (lines connecting them) — has been an invaluable way ...
International Monetary Fund

Regime-Switching Factor Models and Nowcasting with Big Data

This paper shows that the Expectation-Maximization (EM) algorithm for regime-switching dynamic factor models provides satisfactory performance relative to other estimation methods and delivers a good ...