yobx.reference.ops.op_fused_matmul_activation

class yobx.reference.ops.op_fused_matmul_activation.FusedMatMulActivation(onnx_node: NodeProto, run_params: dict[str, Any], schema: Any = None)

Represents the com.microsoft.FusedMatMulActivation operator.

Applies an element-wise activation function to the result of a scaled matrix multiplication alpha * A @ B.

Supported values for activation:

• "Relu" — no extra parameters

• "Tanh" — no extra parameters

• "Sigmoid" — no extra parameters

• "LeakyRelu" — uses activation_alpha (default 0.01)

• "HardSigmoid" — uses activation_alpha (default 0.2) and activation_beta (default 0.5)