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\ud clustering with lesser human involvement, accompanied by effective improvements in result?” In the\ud devised system, we propose a method to exploit the importance of N-grams in a document and use\ud Wikipedia based additional knowledge for GAAC based document clustering. The importance of N-grams\ud in a document depends on several features including, but not limited to: frequency, position of their\ud occurrence in a sentence and the position of the sentence in which they occur, in the document. First, we\ud introduce a new similarity measure, which takes the weighted N-gram importance into account, in the\ud calculation 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

AN EFFECTIVE STUDY ON UTILIZING BONE POWDER ASH AS PARTIAL REPLACEMENT OF CONSTRUCTION MATERIAL

With progression of technology and improved field of applications of concrete as well as mortars, the strength workability, flexibility as well as other features of ordinary concrete requires modifications to make it more appropriate. Our work studies the possibility of utilizing Cattle Bone Powder Ash as partial replacement of construction material in form of ash to substitute cement, in ground form to substitute sand in concrete and as particle to generate cement-particle. Partial replacement of Cement by Bone Powder Ash provides extra environmental as well as technical benefits. Cost of concrete reduces due to partial substitute of wastes and this knowledge assures high strength as well as high workability. By using bone powder ash in concrete makes it an efficient as well as innovative system of getting free of waste material that is damaging and dangerous to humans as well as environment