All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Three Way Search Engine Queries with Multi-feature Document Comparison for Plagiarism Detection

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F12%3A00081844" target="_blank" >RIV/00216224:14330/12:00081844 - isvavai.cz</a>

  • Result on the web

    <a href="http://dblp.uni-trier.de/db/conf/clef/clef2012w.html#SuchomelKB12" target="_blank" >http://dblp.uni-trier.de/db/conf/clef/clef2012w.html#SuchomelKB12</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Three Way Search Engine Queries with Multi-feature Document Comparison for Plagiarism Detection

  • Original language description

    In this paper, we describe our approach at the PAN 2012 plagiarism detection competition. Our candidate retrieval system is based on extraction of three different types of Web queries with narrowing their execution by skipping certain passages of an input document. We have created queries based on keywords extraction, intrinsic plagiarism detection and headers extraction. We have also compared the performance of constructed queries used during the PAN 2012 test process. The proposed methodology was thebest performing one in case of long term operation and also the most cost-effective one. Our detailed comparison system is based on detecting common features of several types (in the final submission, we have used two types of features: sorted word 5-grams and unsorted stop word 8-grams) in the input document pair. We propose a method of computing so called valid intervals from those features, represented by their offset and length attributes in both source and suspicious document.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    IN - Informatics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/LA09016" target="_blank" >LA09016: Czech Republic membership in the European Research Consortium for Informatics and Mathematics (ERCIM)</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    CLEF2012 Working Notes ; CEUR Workshop Proceedings Vol. 1178

  • ISBN

  • ISSN

    1613-0073

  • e-ISSN

  • Number of pages

    12

  • Pages from-to

    1-12

  • Publisher name

    Univesity "La Sapienza"

  • Place of publication

    Italy, Rome

  • Event location

    Italy, Rome

  • Event date

    Jan 1, 2012

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article