GENERATING QUERIES TO CRAWL HIDDEN WEB USING KEYWORD SAMPLING AND RANDOM FOREST CLASSIFIER

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Published: Dec 20, 2017
DOI: https://doi.org/10.26483/ijarcs.v8i9.4936
Keywords:
Deep Web, Dark Web, Random Forest Classifier, Apriori Intuition, Keyword Sampling, TF-IDF, NLP, Database Querying

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Shwetanshu Rohatgi
Maharaja Surajmal Institute of Technology
Sabarni Kundu
Maharaja Surajmal Institute of Technology

Abstract

One of the most challenging aspects in information retrieval systems is to crawl and index deep web. A deep web is part of World Wide Web which is not visible publically and therefore can’t be indexed. There is a huge amount of scholarly data, images and videos available in deep web which if indexed can serve purpose of research and stop illegal activities. We propose an efficient hidden web crawler that uses Sampling and Associativity Rules in order to find the most important and relevant keywords which are used to generate queries that can extract information from databases and web forms. Further, we use random forest technique to index out search results. Our web crawler has capabilities to efficiently overcome various prior challenges that we have stated in this paper.

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Vol. 8 No. 9 (2017): NOVEMBER-DECEMBER 2017
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Author Biographies

Shwetanshu Rohatgi, Maharaja Surajmal Institute of Technology

Computer Science and Engineering Department

Sabarni Kundu, Maharaja Surajmal Institute of Technology

Electronics and Communication Engineering Department

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