Rolling Stone

Billy Strings Sings for His Late Mother on New Album, ‘So Much for Goodbyes’

Billy Strings is still coming to terms with his mother’s death last June. The singer and guitarist takes one mere stop in that journey with his new album, So Much for Goodbyes. Due Aug. 28, the album ...
IEEE

Rotation- and Permutation-Equivariant Quantum Graph Neural Network for 3D Graph Data

Abstract: Equivariant quantum graph neural networks (EQGNNs) offer a potentially powerful method to process graph data. However, existing EQGNN models only consider the permutation symmetry of graphs, ...
IEEE

Semi-Supervised Multiscale Permutation Entropy-Enhanced Contrastive Learning for Fault ...

Abstract: In recent years, deep learning-based methods have attracted much attention and achieved remarkable results for intelligent fault diagnosis of rotating machinery. However, in many actual ...
GitHub

字符串的排列

输入一个字符串,按字典序打印出该字符串中字符的所有排列。例如输入字符串abc,则打印出由字符a,b,c所能排列出来的所有字符串abc,acb,bac,bca,cab和cba。(输入一个字符串,长度不超过9(可能有字符重复),字符只包括大小写字母)。ps：牛客上的测试用例对返回的list要排序 ...