concepts.vision.fm_match.diff3f.diff3f_utils.hungarian_correspondence# hungarian_correspondence(similarity_matrix)[source]# Compute the hungarian correspondence based on a similarity matrix. Parameters: similarity_matrix (Tensor) – A tensor of shape (N, M) containing the cosine similarity between each pair of vectors. Returns: A tensor of shape (N, M) containing the hungarian correspondence between each pair of vectors. Return type: Tensor