Page 16 Concepts and similar pages

Concepts

Similarity Concept
Automatic abstracting
Frequency of occurrence
Word frequency
Keyword frequency
Term frequency
Generality
E measure
Automatic text analysis
Automatic content analysis
Automatic thesaurus

Similar pages

Similarity Page Snapshot
15 linguistics in information science ...The chapter therefore starts with the original ideas of Luhn on which much of automatic text analysis has been built,and then goes on to describe a concrete way of generating document representatives ...Luhn s ideas In one of Luhn s [6]early papers he states:It is here proposed that the frequency of word occurrence in an article furnishes a useful measurement of word significance ...I think this quote fairly summaries Luhn s contribution to automatic text analysis ...Let f be the frequency of occurrence of various word types in a given position of text and r their rank order,that is,the order of their frequency of occurrence,then a plot relating f and r yields a curve similar to the hyperbolic curve in Figure 2 ...