We detect the top 20 words with the highest Sum(TFrel), Mean(TFxIDF), and Sum(TFxIDF) across all Documents. Sum(TFrel) detects those words most frequently repeated in a Document and present in many Documents.. Mean(TFxIDF) detects those words that best identify a document topic in the documents where they are found. Sum(TFxIDF) detects those words that best identify a document topic and are present in many documents.
This is a companion discussion topic for the original entry at https://kni.me/w/NHZOD0ypWNNUBsYr