Efficient Technique to Retrieve Plagiarized Documents for Plagiarism Detection

This paper details the approach of implementing an English plagiarism source retrieval system. A given document is broke down into segments by using TextTiling algorithm. These segments , are centered around certain topics within the document, key phrases are generated using KPMiner keyphrase extraction system. Segments and key phrases are used to create queries of the segment and document. ChatNoir search engine is used to find plagiarism from the above queries once we submit our queries to the search engine. This paper helps in improving the performance with less effort by scoring unconsumed queries against the already downloaded candidate sources. This approach is one of the top approach when compared with all other detection approaches