public void OnBtnTermFrequencyInverseDocumentFrequencyClicked(string catg)
{
if (_interactor.GetNumberOfShelvesInLibrary() != 0)
{
foreach (string shelf in _interactor.GetCategories())
{
if (_interactor.TermFrequencyExist(shelf) && _interactor.InverseDocumentFrequencyExist(shelf))
{
_interactor.CalculateTermFrequencyInverseDocumentFrequency(shelf);
}
else
{
_view.Show("Error. TermFrequency exist:" + _interactor.TermFrequencyExist(shelf) +
",\tInverseDocumentFrequency exist:" +
_interactor.InverseDocumentFrequencyExist(shelf) + "; for category: \"" + catg +
"\". " +
"TermFrequency and InverseDocumentFrequency needs to be computed before proceeding.");
}
}
_view.Show("Finished computing Term Frequency * Inverse Document Frequency");
}
else
{
_view.Show("There is no categories to calculate TermFrequency*InverseDocumentFrequency");
}
}
private void TFIDFForEachCategory()
{
foreach (string shelf in _interactor.GetCategories())
{
if (_interactor.TermFrequencyExist(shelf) && _interactor.InverseDocumentFrequencyExist(shelf))
{
_interactor.CalculateTermFrequencyInverseDocumentFrequency(shelf);
}
else
{
_view.Show("Error. TermFrequency exist:" + _interactor.TermFrequencyExist(shelf) +
",\tInverseDocumentFrequency exist:" +
_interactor.InverseDocumentFrequencyExist(shelf) + "; for category: \"" + shelf +
"\". " +
"TermFrequency and InverseDocumentFrequency needs to be computed before proceeding.");
}
}
}