Conv1d
Conv1d(in_channels, out_channels, kernel_size, stride=1, padding=0, dilation=1, groups=1, bias=True, padding_mode="zeros", device=None, dtype=None, *, activation=None)
A 1-d convolution over channels-last [batch, length, in_channels]
input; weight [out_channels, kernel_size, in_channels // groups].
padding takes an int or "valid" / "same".