private function extractFeaturesFromDoc()
{
/* Extract features from each document by using an instance of
* the FeatureExtractor class */
$obj_fe = new FeatureExtractor();
foreach ($this->corpus as $doc_id => $document) {
$this->document_set[$doc_id] = $obj_fe->getFeatures($document);
}
}
private function extractFeaturesFromDoc()
{
/* Extract features from each document by using an instance of
* the FeatureExtractor class */
$obj_fe = new FeatureExtractor();
foreach ($this->corpus as $doc_id => $document) {
$this->document_set[$doc_id] = $obj_fe->getFeatures($document);
/* Initially all documents are unclustered. */
array_push($this->unclustered_documents, $doc_id);
}
}