void NewsForm::loadNewsItems(const std::vector<UserCore::Misc::NewsItem> &itemList)
{
for (auto i : itemList)
m_vItemList.push_back(i);
loadSelection();
}
int cLibsvmLiveSink::myFinaliseInstance()
{
int ap=0;
int ret = cDataSink::myFinaliseInstance();
if (ret==0) return 0;
// TODO: binary model files...
// load model
SMILE_MSG(2,"loading LibSVM model for instance '%s' ...",getInstName());
if((model=svm_load_model(modelfile))==0) {
COMP_ERR("can't open libSVM model file '%s'",modelfile);
}
nClasses = svm_get_nr_class(model);
svmType = svm_get_svm_type(model);
if(predictProbability) {
if ((svmType==NU_SVR) || (svmType==EPSILON_SVR)) {
nClasses = 0;
SMILE_MSG(2,"LibSVM prob. model (regression) for test data: target value = predicted value + z,\nz: Laplace distribution e^(-|z|/sigma)/(2sigma),sigma=%g",svm_get_svr_probability(model));
} else {
labels=(int *) malloc(nClasses*sizeof(int));
svm_get_labels(model,labels);
SMILE_MSG(3,"LibSVM %i labels in model '%s':",nClasses,modelfile);
int j;
for(j=0;j<nClasses;j++)
SMILE_MSG(3," Label[%i] : '%d'",j,labels[j]);
}
}
//?? move this in front of above if() block ?
if ((predictProbability)&&(nClasses>0))
probEstimates = (double *) malloc(nClasses*sizeof(double));
// load scale
if((scale=svm_load_scale(scalefile))==0) {
COMP_ERR("can't open libSVM scale file '%s'",scalefile);
}
// load selection
loadSelection(fselection);
//TODO: check compatibility of getLevelN() (possibly after selection), number of features in model, and scale
if (nClasses>0) {
// load class mapping
loadClasses(classes);
} else {
if (classes != NULL) SMILE_IWRN(2,"not loading given class mapping file for regression SVR model (there are no classes...)!");
}
return ret;
}
void NewsForm::loadNewsItems(const std::vector<std::shared_ptr<UserCore::Misc::NewsItem>> &itemList)
{
for (auto i : itemList)
{
if (!i)
continue;
m_vItemList.push_back(*i);
}
loadSelection();
}
void NewsForm::onButClick( wxCommandEvent& event )
{
if (event.GetId() == m_butPrev->GetId())
{
if (m_uiSelected > 0)
m_uiSelected--;
loadSelection();
}
else if (event.GetId() == m_butNext->GetId())
{
if (m_uiSelected < m_vItemList.size()-1)
m_uiSelected++;
loadSelection();
}
else if (event.GetId() == m_butClose->GetId())
{
Close();
}
}
