class ov::pass::GRUCellDecomposition

Overview

GRUCellDecomposition transformation decomposes GRUCell layer with inputs X, H, W, R, B to Add, Split, MatMul, Multiply and Subtract ops according to the formula: (.) - Denotes element-wise multiplication. More…

#include <gru_cell_decomposition.hpp>

class GRUCellDecomposition: public ov::pass::MatcherPass
{
public:
    // methods

    "GRUCellDecomposition""0" OPENVINO_RTTI(, );
};

Inherited Members

public:
    // typedefs

    typedef DiscreteTypeInfo type_info_t;

    // methods

    boolconst PassPropertyMask& get_property() const;
    voidconst std::string& set_name();
    std::string get_name() const;
    voidconst param_callback& set_callback();
    virtual voidconst std::shared_ptr<PassConfig>& set_pass_config();
    std::shared_ptr<PassConfig> get_pass_config();
    boolconst std::shared_ptr<const Node>& transformation_callback();
    virtual const type_info_t& get_type_info() const = 0;
    "ov::pass::MatcherPass" OPENVINO_RTTI();
    MatcherPass&const MatcherPass& operator = ();
    boolstd::shared_ptr<ov::Node> apply();

    template <, >
    std::shared_ptr<T>Args&&... register_new_node();

    template <>
    std::shared_ptr<T>const std::shared_ptr<T>& register_new_node();

    std::shared_ptr<ov::Node>const std::shared_ptr<ov::Node>& register_new_node_();
    const std::vector<std::shared_ptr<ov::Node>>& get_new_nodes();
    void clear_new_nodes();
    std::shared_ptr<pattern::Matcher> get_matcher();

Detailed Documentation

GRUCellDecomposition transformation decomposes GRUCell layer with inputs X, H, W, R, B to Add, Split, MatMul, Multiply and Subtract ops according to the formula: (.) - Denotes element-wise multiplication.

• Denotes dot product. f, g - are activation functions

zt = f(Xt*(Wz^T) + Ht-1*(Rz^T) + Wbz + Rbz) rt = f(Xt*(Wr^T) + Ht-1*(Rr^T) + Wbr + Rbr) ht = g(Xt*(Wh^T) + (rt (.) Ht-1)*(Rh^T) + Rbh + Wbh) # when linear_before_reset := false # (default) ht = g(Xt*(Wh^T) + (rt (.) (Ht-1*(Rh^T) + Rbh)) + Wbh) # when linear_before_reset:= true Ht = (1 - zt) (.) ht + zt (.) Ht-1