ABSTRACT: The nearly analytic discretization of the frequency-domain wave equation produces large-scale, sparse, and ill-conditioned linear system, which challenge conventional iterative solvers. To ...

Abstract: Simpler generalized minimal residual (SGMRES) is a classic variant of the regular generalized minimal residual (GMRES) method that does not require upper Hessenberg factorization, which is ...

Do you remember the early days of social media? The promise of connection, of democratic empowerment, of barriers crumbling and gates opening? In those heady days, the co-founder of Twitter said that ...

For centuries, we have relied on human intuition, behavioral cues, and painstaking manual analysis to determine veracity in written communications. Enter artificial intelligence. AI algorithms, ...

When the Witness Is an Algorithm: The Use of AI-Generated Avatars in Court Dana Heitz reviews a criminal case out of Arizona involving AI-generated evidence. She sets out some ethical considerations ...

Autodiff is a numerical library for the Go programming language that supports automatic differentiation. It implements routines for linear algebra (vector/matrix operations), numerical optimization ...

Meta said Thursday that its new Community Notes crowdsourced content moderation tool will use the open-source algorithm from X. "As our own version develops, we may explore different or adjusted ...

Echoes & Algorithms is a mini-series delving into the evolving relationship between grassroots journalism and artificial intelligence (AI), exploring how AI influences narrative authenticity, and ...