These simple operations and others are why NumPy is a building block for statistical analysis with Python. NumPy also makes ...

I tested Claude Haiku 4.5 against ChatGPT-5 in 7 challenges from logic puzzles to storytelling. Here’s which AI won.

Abstract: Many modern Deep Learning (DL) systems have achieved impressive state-of-the-art results by combining individual sub-systems, including foundation models, to form increasingly more complex ...

A recently resurfaced video shows now-President Donald Trump as one of the judges in a 1991 Elite Modeling “Look of the Year” competition, which featured models in their teens. The video began making ...

We discuss recent calculations of the mass spectrum, electromagnetic and strong couplings of baryon resonances. The calculations are done in a collective constituent model for the nucleon, in which ...

JuMP is an open-source modeling language that allows users to express a wide range of optimization problems (linear, mixed-integer, quadratic, conic-quadratic, semidefinite, and nonlinear) in a ...

An example of using the tool without specifying the resulting path (the standard path will be used, that is, the "results" folder, if it does not exist, it will be created) python ...

One-dimensional 3-body Wolfes model with 2- and 3-body interactions also known as G2/I6-rational integrable model of the Hamiltonian reduction is exactly-solvable and superintegrable. Its Hamiltonian ...

Abstract: The C++11 standard introduced a language level weak memory model (i.e., the C++11 memory model) to improve the performance of the execution of C/C++ programs. Algebra is well-suited for ...