Large Language Models, Quantization, Machine Learning, Data Science, Hands On Tutorials.
x_range = 1 if x_range == 0 else x_range # Calculate scale scale = 255 / x_range # Shift by zero-point zeropoint = (-scale * torch.min(X) - 128).round() # Scale and round the inputs X_quant = torch.clip((X * scale + zeropoint).round(), -128, 127) # Dequantize X_dequant = (X_quant - zeropoint) /