openvino.runtime.opset10.gru_cell¶
- openvino.runtime.opset10.gru_cell(X: Union[openvino._pyopenvino.Node, int, float, numpy.ndarray], initial_hidden_state: Union[openvino._pyopenvino.Node, int, float, numpy.ndarray], W: Union[openvino._pyopenvino.Node, int, float, numpy.ndarray], R: Union[openvino._pyopenvino.Node, int, float, numpy.ndarray], B: Union[openvino._pyopenvino.Node, int, float, numpy.ndarray], hidden_size: int, activations: Optional[List[str]] = None, activations_alpha: Optional[List[float]] = None, activations_beta: Optional[List[float]] = None, clip: float = 0.0, linear_before_reset: bool = False, name: Optional[str] = None) openvino._pyopenvino.Node ¶
Perform GRUCell operation on the tensor from input node.
GRUCell represents a single GRU Cell that computes the output using the formula described in the paper: https://arxiv.org/abs/1406.1078
Note this class represents only single cell and not whole layer.
- Parameters
X – The input tensor with shape: [batch_size, input_size].
initial_hidden_state – The hidden state tensor at current time step with shape: [batch_size, hidden_size].
W – The weights for matrix multiplication, gate order: zrh. Shape: [3*hidden_size, input_size].
R – The recurrence weights for matrix multiplication. Shape: [3*hidden_size, hidden_size].
B – The sum of biases (weight and recurrence). For linear_before_reset set True the shape is [4*hidden_size]. Otherwise the shape is [3*hidden_size].
hidden_size – The number of hidden units for recurrent cell. Specifies hidden state size.
activations – The vector of activation functions used inside recurrent cell.
activation_alpha – The vector of alpha parameters for activation functions in order respective to activation list.
activation_beta – The vector of beta parameters for activation functions in order respective to activation list.
clip – The value defining clipping range [-clip, clip] on input of activation functions.
linear_before_reset – Flag denotes if the layer behaves according to the modification of GRUCell described in the formula in the ONNX documentation.
name – Optional output node name.
- Returns
The new node performing a GRUCell operation on tensor from input node.