%0 Journal Article
%T AN EFFICIENT APPROACH FOR KEYWORD SELECTION; IMPROVING ACCESSIBILITY OF WEB CONTENTS BY GENERAL SEARCH ENGINES
%A H. H. Kian
%A M. Zahedi
%J International Journal of Web & Semantic Technology
%D 2011
%I Academy & Industry Research Collaboration Center (AIRCC)
%X General search engines often provide low precise results even for detailed queries. So there is a vital needto elicit useful information like keywords for search engines to provide acceptable results for user¡¯s searchqueries. Although many methods have been proposed to show how to extract keywords automatically, allattempt to get a better recall, precision and other criteria which describe how the method has done its jobas an author. This paper presents a new automatic keyword extraction method which improves accessibilityof web content by search engines. The proposed method defines some coefficients determining featuresefficiency and tries to optimize them by using a genetic algorithm. Furthermore, it evaluates candidatekeywords by a function that utilizes the result of search engines. When comparing to the other methods,experiments demonstrate that by using the proposed method, a higher score is achieved from searchengines without losing noticeable recall or precision.
%K Automatic keyword extraction
%K search engine
%K genetic algorithm
%K web contents accessibility
%K Farsi stopwords
%U http://airccse.org/journal/ijwest/papers/2411ijwest06.pdf