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Abstract: We consider the problem of online sparse linear approximation, where a learner sequentially predicts the best sparse linear approximations of an as yet unobserved sequence of measurements in ...

News features from the Washington, DC Metro Area. December 23, 2025 • In 1985, D.C. punks sought to reset the politics and music of the D.C. punk scene. 40 years later, punks carry Revolution Summer ...

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 ...

Casey Murphy has fanned his passion for finance through years of writing about active trading, technical analysis, market commentary, exchange-traded funds (ETFs), commodities, futures, options, and ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed ...

Paired with Whisper for quick voice to text transcription, we can transcribe text, ship the transcription to our local LLM, ...

Abstract: Recent years have seen a surging interest in developing under-approximations of reachable sets due to their potential applications in control synthesis and verification. In this letter, we ...

Former Major League Baseball star Lenny Dykstra was in possession of narcotics and drug paraphernalia during a state police traffic stop on New Year's Day, according to police. An Allentown man is ...

This study examined the relationship between the Monetary Policy Rate (MPR) and inflation across five continents from 2014 to 2023 using both Frequentist and Bayesian Linear Mixed Models (LMM). It ...

They never got a Post obituary. They rarely made the news. But across the Washington area, they shaped and enhanced their communities. The Post has gathered more than 5,000 arrest reports filed in D.C ...