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从零开始构建图注意力网络:GAT算法原理与数值实现详解
图数据在机器学习中的地位越来越重要。社交网络的用户关系、论文引用网络、分子结构,这些都不是传统的表格或序列数据能很好处理的。现实世界中实体之间的连接往往承载着关键信息。 图神经网络(GNN)的出现解决了这个问题,它让每个节点可以从邻居那里 ...
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