A weight factor that is defined as the logarithm of the number of documents divided by the number of documents that contain that term.
This weight takes into account the relative importance of a term (i.e., word or phrase) in a document (it is the 'term frequency' or the 'tf' part in the score), with a modulation by inverse of the ratio defined by the total number of documents divided by the number of documents containing the term (it is the 'inverse document frequency' or the 'idf' part of the score).
Tsvi produced a document divided into 12 cantos, evoking his childhood by the Mediterranean and blending the many languages he speaks, including French, Ladino and Judeo-Arabic (a dialect blending Hebrew and Arabic).
The two questionnaires, merged into a single document divided into two parts, were distributed online (Google Surveys) to reduce costs and enable participants to fill in the online questionnaire by means of an invitation containing a link to it.
This constitution-like document divided the government into three departments: a judiciary branch, an executive branch, and a legislature.
Poor Richard Nixon, just when it looked like the indelible tag history stamps on him as an arch racial bigot might fade into dim memory, a 1971 Nixon campaign document Dividing the Democrats the National Archives released has plastered the tag back on him.
The documents also divide residents in the east into three groups: not affiliated with "AOGs" (armed opposition groups) and cleared by the Syrian government, affiliated with AOGs (family member) and members of AOGs.
The two changes in border procedure and document requirements divide our monthly data into three periods: an early period that lasts until 9/11, a middle period from September 2001 to January 2008 and a late period extending from February 2008 to December 2012.
Within each type, we further categorize documents according to their structure, predominant characteristics, and content areas, with the indicator documents being divided into two sub-categories: (i) early learning and development standards documents; and (ii) skills progression documents, or "maps".
Through clustering on the keyterms in a document, we can divide the document into several groups in which keyterms convey a topic, thus we can get a good topic coverage of the document.
