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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
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Two AUTOMATIC TEXT ANALYSIS Introduction Before a computerised information retrieval system can actually operate to retrieve some information,that information must have already been stored inside the computer
...The starting point of the text analysis process may be the complete document text,an abstract,the title only,or perhaps a list of words only
...The developments and advances in the process of representation have been reviewed every year by the appropriate chapters of Cuadra s Annual Review of Information Science and Technology
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Bibliographic remarks The early work of H
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