A mathematical problem that had remained unsolved for more than 10 years in the physics of complex systems has finally been ...

Chinese delivery app company Meituan officially open-sourced LongCat-2.0 a few hours ago on GitHub, Hugging Face, and its own ...

By registering the LongCat-2.0 repository under the open-source MIT License, Meituan positions the architecture with maximum ...

Abstract: A branch flow model (BFM) is used to formulate the AC power flow in general networks. For each branch/line, the BFM contains a nonconvex quadratic equality. A mathematical formulation of its ...

Data assimilation is an important mathematical discipline in earth sciences, particularly in numerical weather prediction (NWP). However, conventional data assimilation methods require significant ...

A little-known Miami-based startup called Subquadratic emerged from stealth on Tuesday with a sweeping claim: that it has built the first large language model to fully escape the mathematical ...

Optimization is a crucial tool throughout science and technology. Large datasets and high dimensional problems create unique challenges for standard optimization techniques such as Newton’s method, ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the ...

remove-circle Internet Archive's in-browser bookreader "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see ...

Every day, researchers search for optimal solutions. They might want to figure out where to build a major airline hub. Or to determine how to maximize return while minimizing risk in an investment ...

Abstract: Least Squares Support Vector Machines (LSSVM) is an extension algorithm of the standard Support Vector Machines (SVM), which takes the least squares system as the loss function and ...