concepts.vision.fm_match.diff3f.diff3f_utils.cosine_similarity# cosine_similarity(a, b)[source]# Compute the cosine similarity between two tensors. Parameters: a (Tensor) – A tensor of shape (N, D). b (Tensor) – A tensor of shape (M, D). Returns: A tensor of shape (N, M) containing the cosine similarity between each pair of vectors. Return type: Tensor