Save a numpy image to the disk Parameters: image_numpy (numpy array) -- input numpy array image_path (str) -- the path o

Compute retrieval metrics from a similiarity matrix. Args: sims (th.Tensor): N x M matrix of similarities between embeddings, where

Converts a Tensor array into a numpy image array. Parameters: input_image (tensor) -- the input image tensor array imtype (type)

Compute retrieval metrics from a similiarity matrix. Args: sims (th.Tensor): N x M matrix of similarities between embeddings, where

Returns the model's average precision for each class Return: ap (FloatTensor): 1xK tensor, with avg precision for each class k