Descriptive set theorists study the niche mathematics of infinity. Now, they’ve shown that their problems can be rewritten in ...

Abstract: Unit commitment (UC) problems are typically formulated as mixed-integer programs (MIP) and solved by the branch-and-bound (B&B) scheme. The recent advances in graph neural networks (GNN) ...

The 2×2×2 cube world record is 0.39 seconds, set by China's Ziyu Ye at the China Hefei Open 2025 on 25 October 2025, breaking Teodor Zajder's longstanding 0.43-second record from the Warsaw Cube ...

Liam Thompson learns to solve a Rubik’s Cube blindfolded with mind tricks. Russia has run out of money to pay its soldiers, ...

Photoshop cc 2015 tutorial in 2 parts showing how to create a 3-D Rubik’s Cube from Scratch! Part 2: 3-D In-depth tutorial: ...

Many of today’s toughest strategic challenges are “wicked problems”—issues shaped by tangled variables, shifting outcomes, ...

Please see our paper and the short intro video for more details. We provide a docker image: haotang95/itergnn:main, and a requirements.txt for conda. The docker image is built upon ...