Abstract:Combined syntactical categories and sequence alignment algorithms are implemented and used to weed-out duplicate and near-duplicate web-pages from search engine results. The syntactical structures manifested as POS-tags were pre-processed using a POS tagger converting parts of a webpage's text into a string of tags. The produced string was then subjected into the longest Common Sequence (LCS) techniques (as is commonly done in computational biology), to detect duplicate and nearduplicate webpages. The process … Show more
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