Abstract: The existing robust design method for differential microphone arrays (DMAs) allows control over array performance from either the directivity factor (DF) or white noise gain (WNG) ...

Abstract: Video synthetic aperture radar (SAR) has attracted increasing attention in recent years due to its ability to provide continuous images for the scenes of interest. However, practical ...

On-device learning has emerged as a promising direction for AI development, particularly because of its potential to reduce latency issues and mitigate privacy risks associated with device-server ...

New Delhi: India climbed five places to the 91st position out of 182 countries and territories on the Corruption Perceptions Index (CPI) 2025 released on Tuesday. India's score has gone up by one ...

The United States has fallen to its worst-ever position in a leading global index that measures perception of corruption in the public sector among independent experts and businesspeople. The world’s ...

With Super Bowl LX in the books, it's time to look ahead to the 2026 NFL season with our new NFL Power Rankings. Sure, free agency doesn't start for another month and the NFL draft is in April. But ...

Large language models struggle to solve research-level math questions. It takes a human to assess just how poorly they perform. By Siobhan Roberts A few weeks ago, a high school student emailed Martin ...

Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...

HENDERSON, Nev. — The Raiders, barring another team making an unorthodox offer to trade up for the No. 1 pick, are planning to select quarterback Fernando Mendoza as their franchise leader in April’s ...