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- refactored

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git-svn-id: http://moon:8086/svn/software/trunk/projects/Rbm@853 b431acfa-c32f-4a4a-93f1-934dc6c82436
This commit is contained in:
jens
2022-01-20 18:53:10 +00:00
parent ae81da610b
commit 02b40561ec
3 changed files with 16 additions and 51 deletions
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source/RnnStack.hpp
+8 -19
View File
@@ -33,32 +33,21 @@ public:
arma::mat step_forward(arma::mat &state, const arma::mat &v);
arma::mat row_one_hot(size_t len, size_t index)
void clamp_one_hot(arma::mat &srcDst)
{
arma::mat data = arma::zeros(1, len);
data[index] = 1;
return data;
int index = srcDst.index_max();
srcDst = arma::zeros(arma::size(srcDst));
srcDst[index] = 1;
}
arma::mat to_next(const arma::mat &v, bool clamp=false)
arma::mat to_next(const arma::mat &v)
{
arma::mat res = v.cols(0, NUM_CODES-1);
if (clamp)
{
res = row_one_hot(res.n_cols, res.index_max());
}
return res;
return v.cols(0, NUM_CODES-1);
}
arma::mat to_curr(const arma::mat &v, bool clamp=false)
arma::mat to_curr(const arma::mat &v)
{
arma::mat res = v.cols(NUM_CODES, 2*NUM_CODES-1);
if (clamp)
{
res = row_one_hot(res.n_cols, res.index_max());
}
return res;
return v.cols(NUM_CODES, 2*NUM_CODES-1);
}
void setParams(Rbm::Params const &param)
source/poet.cpp
+7 -31
View File
@@ -61,7 +61,8 @@ class RbmListener : public Rbm::IListener
curr = stack->to_curr(t_vc.row(i));
curr_str.append(1,RnnTextHelper::idx2ch(curr.index_max()));
arma::mat r = stack->step_forward(state, curr);
next = stack->to_next(r, true);
next = stack->to_next(r);
stack->clamp_one_hot(next);
next_str.append(1,RnnTextHelper::idx2ch(next.index_max()));
}
cout << "Curr: " << curr_str << std::endl;
@@ -72,7 +73,8 @@ class RbmListener : public Rbm::IListener
curr = next;
curr_str.append(1,RnnTextHelper::idx2ch(curr.index_max()));
arma::mat r = stack->step_forward(state, curr);
next = stack->to_next(r, true);
next = stack->to_next(r);
stack->clamp_one_hot(next);
curr = stack->to_curr(r);
next_str.append(1,RnnTextHelper::idx2ch(next.index_max()));
}
@@ -127,6 +129,8 @@ int main(int argc, char *argv[])
stack->loadTrainingBatch(".");
arma::mat t_vc = stack->trainingBatch();
RbmListener listener(*stack);
if (command == Command::Reset)
{
for (int i=0; i < stack->numLayers(); i++)
@@ -138,8 +142,6 @@ int main(int argc, char *argv[])
if (command == Command::Train)
{
RbmListener listener(*stack);
// Phase 10
stack->train(t_vc, &listener);
@@ -168,33 +170,7 @@ int main(int argc, char *argv[])
if (command == Command::Forward)
{
arma::mat state;
arma::mat curr;
arma::mat next;
std::string curr_str;
std::string next_str;
for (int i=0; i < stack->getSeqLen(); i++)
{
curr = stack->to_curr(t_vc.row(i));
curr_str.append(1,RnnTextHelper::idx2ch(curr.index_max()));
arma::mat r = stack->step_forward(state, curr);
next = stack->to_next(r, true);
next_str.append(1,RnnTextHelper::idx2ch(next.index_max()));
}
cout << "Curr: " << curr_str << std::endl;
cout << "Next: " << next_str << std::endl;
for (int i=stack->getSeqLen(); i < t_vc.n_rows; i++)
{
curr = next;
curr_str.append(1,RnnTextHelper::idx2ch(curr.index_max()));
arma::mat r = stack->step_forward(state, curr);
next = stack->to_next(r, true);
curr = stack->to_curr(r);
next_str.append(1,RnnTextHelper::idx2ch(next.index_max()));
}
cout << "Curr: " << curr_str << std::endl;
cout << "Next: " << next_str << std::endl;
listener.forward();
}
printf("\nEnd of program\n");
return 0;