jens
02b40561ec
git-svn-id: http://moon:8086/svn/software/trunk/projects/Rbm@853 b431acfa-c32f-4a4a-93f1-934dc6c82436
69 lines
1.3 KiB
C++
69 lines
1.3 KiB
C++
/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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/*
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* File: RnnStack.hpp
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* Author: jens
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*
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* Created on 17. Januar 2022, 12:43
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*/
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#ifndef RNNSTACK_HPP
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#define RNNSTACK_HPP
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#include "AStack.hpp"
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class RnnStack : public AStack
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{
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const size_t NUM_CODES = 37;
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public:
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RnnStack(const std::string &name);
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RnnStack(const RnnStack& orig) = delete;
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virtual ~RnnStack();
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void train(const arma::mat& batch, Rbm::IListener* pListener) override;
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size_t getSeqLen();
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arma::mat v_to_vc(const arma::mat &v, const arma::mat &c) const;
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arma::mat vc_to_v(const arma::mat &vc, size_t numContext) const;
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arma::mat step_forward(arma::mat &state, const arma::mat &v);
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void clamp_one_hot(arma::mat &srcDst)
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{
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int index = srcDst.index_max();
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srcDst = arma::zeros(arma::size(srcDst));
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srcDst[index] = 1;
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}
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arma::mat to_next(const arma::mat &v)
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{
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return v.cols(0, NUM_CODES-1);
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}
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arma::mat to_curr(const arma::mat &v)
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{
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return v.cols(NUM_CODES, 2*NUM_CODES-1);
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}
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void setParams(Rbm::Params const ¶m)
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{
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Layer *pLayer = getLayer(0);
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while (pLayer)
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{
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pLayer->params() = param;
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pLayer = pLayer->next;
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}
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}
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private:
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};
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#endif /* RNNSTACK_HPP */
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