modeci_mdf.functions.onnx.dequantizelinear

modeci_mdf.functions.onnx.dequantizelinear(*args, **kwargs)

The linear dequantization operator. It consumes a quantized tensor, a scale, and a zero point to compute the full precision tensor. The dequantization formula is y = (x - x_zero_point) * x_scale. x_scale and x_zero_point must have same shape, and can be either a scalar for per-tensor / per layer quantization, or a 1-D tensor for per-axis quantization. x_zero_point and x must have same type. x and y must have same shape. In the case of dequantizing int32, there’s no zero point (zero point is supposed to be 0).