Assertion: document | /r/MadeOf | the word
Facets:
Source sentences:
text: It works by increasing proportionally to the number of times a word appears in a document, but is offset by the number of documents that contain the word.
text: This metric can be calculated by taking the total number of documents, dividing it by the number of documents that contain a word, and calculating the logarithm.
text: It is the logarithmically scaled inverse fraction of the documents that contain the word (obtained by dividing the total number of documents by the number of documents containing the term, and then taking the logarithm of that quotient):