PyTorch中torch.nn.functional.cosine_similarity使⽤详解⽬录 概述 按照dim=0求余弦相似：按照dim=1求余弦相似:总结 概述 根据官⽹⽂档的描述，其中 dim表⽰沿着对应的维度计算余弦相似。那么怎么理解呢？⾸先，先介绍下所谓的dim:a = torch.tensor([[ [1, 2], [3, 4] ], [ [5, 6], [7,...
# We fist normalize the rows, before computing their dot products via transposition:...