How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – but 100 years on, this trick is a common part of modern maths, says columnist ...
Don't underestimate the power of a yes-or-no question. Some of the toughest computing problems boil down to thousands of tiny ...
Shayan Oveis Gharan has won the Abacus Medal for using tools from across mathematics to boost the power of algorithms.
Seven opportunities for teenagers to engage, experiment, reflect and create — via writing, audio, video, visual art and more. By The Learning Network Chenyi Zhu reflects on national parks, while ...
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A multi-scale heterogeneous graph transformer for multi-task short-term voltage stability assessment
To address these issues, this paper proposes a relation-aware multi-scale heterogeneous graph Transformer (MSHGT) for multi-task STVS assessment. The power system is formulated as a spatio-temporal ...
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