C++ (Cpp) InvertedIndex::numOfDocuments Examples

Example #1

File: tfidf.cpp Project: zddhub/opensse

float TF_simple::operator() (const InvertedIndex &index, uint termId) const
{
    uint ft = index.ft()[termId];
    return std::log(1 + index.numOfDocuments() / static_cast<float>(ft));
}