<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "EXPLOITING N-GRAM IMPORTANCE AND ADDITIONAL KNOWEDGE BASED ON WIKIPEDIA FOR IMPROVEMENTS IN GAAC BASED DOCUMENT CLUSTERING"^^ . "This paper provides a solution to the issue: “How can we use Wikipedia based concepts in document\r\nclustering with lesser human involvement, accompanied by effective improvements in result?” In the\r\ndevised system, we propose a method to exploit the importance of N-grams in a document and use\r\nWikipedia based additional knowledge for GAAC based document clustering. The importance of N-grams\r\nin a document depends on several features including, but not limited to: frequency, position of their\r\noccurrence in a sentence and the position of the sentence in which they occur, in the document. First, we\r\nintroduce a new similarity measure, which takes the weighted N-gram importance into account, in the\r\ncalculation of similarity measure while performing document clustering. As a result, the chances of topical similarity in clustering are improved. Second, we use Wikipedia as an additional knowledge base both, to remove noisy entries from the extracted N-grams and to reduce the information gap between N-grams that are conceptually-related, which do not have a match owing to differences in writing scheme or strategies. Our experimental results on the publicly available text dataset clearly show that our devised system has a significant improvement in performance over bag-of-words based state-of-the-art systems in this area."^^ . "2010-10-25" . . . . . . . . . . . . . . . . . "Vasudeva"^^ . "Varma"^^ . "Vasudeva Varma"^^ . . "Niraj "^^ . "Kumar"^^ . "Niraj Kumar"^^ . . "Kannan"^^ . "Srinathan"^^ . "Kannan Srinathan"^^ . . "Venkata Vinay Babu"^^ . "Vemula"^^ . "Venkata Vinay Babu Vemula"^^ . . . . . . "EXPLOITING N-GRAM IMPORTANCE AND ADDITIONAL KNOWEDGE BASED ON WIKIPEDIA FOR IMPROVEMENTS IN GAAC BASED DOCUMENT CLUSTERING (PDF)"^^ . . . . . . . . . . . . "KDIR_Niraj.pdf"^^ . . . "EXPLOITING N-GRAM IMPORTANCE AND ADDITIONAL KNOWEDGE BASED ON WIKIPEDIA FOR IMPROVEMENTS IN GAAC BASED DOCUMENT CLUSTERING (Image (JPEG))"^^ . . . . . . "preview.jpg"^^ . . . "EXPLOITING N-GRAM IMPORTANCE AND ADDITIONAL KNOWEDGE BASED ON WIKIPEDIA FOR IMPROVEMENTS IN GAAC BASED DOCUMENT CLUSTERING (Indexer Terms)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #7148 \n\nEXPLOITING N-GRAM IMPORTANCE AND ADDITIONAL KNOWEDGE BASED ON WIKIPEDIA FOR IMPROVEMENTS IN GAAC BASED DOCUMENT CLUSTERING\n\n" . "text/html" . . . "Statistical Models" . .