pytorch - How to get count number of equal elements in two ...
https://stackoverflow.com/questions/62952728I'm working in pytorch and trying to count the number of equal elements in 2 torch tensors, that also equal a specific value. That is, if tensor a=[0,1,2,0,1,2] and tensor b = [0,2,1,0,2,1] I want ...
torch.where — PyTorch 1.10.1 documentation
pytorch.org › docs › stabletorch.where. Return a tensor of elements selected from either x or y, depending on condition. The operation is defined as: The tensors condition, x, y must be broadcastable. Currently valid scalar and tensor combination are 1. Scalar of floating dtype and torch.double 2. Scalar of integral dtype and torch.long 3.
torch.Tensor — PyTorch 1.10.1 documentation
pytorch.org › docs › stableTensor.is_floating_point. Returns True if the data type of self is a floating point data type. Tensor.is_inference. See torch.is_inference() Tensor.is_leaf. All Tensors that have requires_grad which is False will be leaf Tensors by convention. Tensor.is_pinned. Returns true if this tensor resides in pinned memory. Tensor.is_set_to. Returns True ...
torch.Tensor — PyTorch 1.10.1 documentation
https://pytorch.org/docs/stable/tensorstorch.ByteTensor. /. 1. Sometimes referred to as binary16: uses 1 sign, 5 exponent, and 10 significand bits. Useful when precision is important at the expense of range. 2. Sometimes referred to as Brain Floating Point: uses 1 sign, 8 exponent, and 7 significand bits. Useful when range is important, since it has the same number of exponent bits ...
torch.count_nonzero — PyTorch 1.10.1 documentation
pytorch.org › docs › stabletorch.count_nonzero(input, dim=None) → Tensor. Counts the number of non-zero values in the tensor input along the given dim . If no dim is specified then all non-zeros in the tensor are counted. Parameters. input ( Tensor) – the input tensor. dim ( int or tuple of python:ints, optional) – Dim or tuple of dims along which to count non-zeros.
torch.unique — PyTorch 1.10.1 documentation
pytorch.org › docs › stableA tensor or a tuple of tensors containing output ( Tensor ): the output list of unique scalar elements. inverse_indices ( Tensor ): (optional) if return_inverse is True, there will be an additional returned tensor (same shape as input) representing the indices for where elements in the original input map to in the output; otherwise, this ...