torch.fake_quantize_per_tensor_affine¶
-
torch.
fake_quantize_per_tensor_affine
(input, scale, zero_point, quant_min, quant_max) → Tensor¶ Returns a new tensor with the data in
input
fake quantized usingscale
,zero_point
,quant_min
andquant_max
.- Parameters
- Returns
A newly fake_quantized tensor
- Return type
Example:
>>> x = torch.randn(4) >>> x tensor([ 0.0552, 0.9730, 0.3973, -1.0780]) >>> torch.fake_quantize_per_tensor_affine(x, 0.1, 0, 0, 255) tensor([0.1000, 1.0000, 0.4000, 0.0000]) >>> torch.fake_quantize_per_tensor_affine(x, torch.tensor(0.1), torch.tensor(0), 0, 255) tensor([0.6000, 0.4000, 0.0000, 0.0000])