torch.sparse.log_softmax#
- torch.sparse.log_softmax(input,dim,*,dtype=None)→Tensor#
Applies a softmax function followed by logarithm.
See
softmaxfor more details.- Parameters
input (Tensor) – input
dim (int) – A dimension along which softmax will be computed.
dtype (
torch.dtype, optional) – the desired data typeof returned tensor. If specified, the input tensor iscasted todtypebefore the operation isperformed. This is useful for preventing data typeoverflows. Default: None