Subtract¶
Versioned name: Subtract-1
Category: Arithmetic
Short description: Subtract performs element-wise subtraction operation with two given tensors applying multi-directional broadcast rules.
OpenVINO description: This OP is as same as OpenVINO OP
Attributes:
auto_broadcast
Description: specifies rules used for auto-broadcasting of input tensors.
Range of values:
none - no auto-broadcasting is allowed, all input shapes should match
numpy - numpy broadcasting rules, aligned with ONNX Broadcasting. Description is available in ONNX docs.
Type: string
Default value: “numpy”
Required: no
Inputs
1: A tensor of type T. Required.
2: A tensor of type T. Required.
Outputs
1: The result of element-wise subtraction operation. A tensor of type T.
Types
T: any numeric type.
Detailed description:
Before performing arithmetic operation, input tensors a and b are
broadcast if their shapes are different and auto_broadcast
attributes is
not none
. Broadcasting is performed according to auto_broadcast
value.
After broadcasting Subtract does the following with the input tensors a and b: