Improving the Reliability of the Plagiarism Detection System

KASPRZAK, Jan and Michal BRANDEJS. Improving the Reliability of the Plagiarism Detection System. Online. In Notebook Papers of CLEF 2010 LABs and Workshops. Padova: University of Padova, 2010, p. 1-10. ISBN 978-88-904810-0-0.

Basic information

Original name

Improving the Reliability of the Plagiarism Detection System

Authors

KASPRZAK, Jan (203 Czech Republic, guarantor, belonging to the institution) and Michal BRANDEJS (203 Czech Republic, belonging to the institution)

Edition

Padova, Notebook Papers of CLEF 2010 LABs and Workshops, p. 1-10, 10 pp. 2010

Publisher

University of Padova

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Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10201 Computer sciences, information science, bioinformatics

Country of publisher

Italy

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

electronic version available online

References:

URL

RIV identification code

RIV/00216224:14330/10:00045065

Organization unit

Faculty of Informatics

ISBN

978-88-904810-0-0

ISSN

Keywords in English

plagiarism; document similarity; external plagiarism; intrinsic plagiarism

Tags

best, IS, Plagiarism

Tags

International impact, Reviewed

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Abstract

V originále

In this paper we describe our approach at the PAN 2010 plagiarism detection competition. We refer to the system we have used in PAN'09. We then present the improvements we have tried since the PAN'09 competition, and their impact on the results on the development corpus. We describe our experiments with intrinsic plagiarism detection and evaluate them. We then discuss the computational cost of each step of our implementation, including the performance data from two different computers.

In Czech

V tomto článku popisujeme náš přístup v soutěži PAN 2010 v detekci plagiátorství. Odkazujeme na systém, který jsme použili během PAN'09. Dále předkládáme vylepšení, která jsme vyzkoušeli, a jejich vliv na vývojový korpus. Popisujeme naše experimenty v oblasti detekce vnitřního plagiátorství a vyhodnocujeme je. Dále diskutujeme výpočetní náročnost každého kroku naší implementace, včetně výkonnostních dat na dvou různých počítačích.

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Links

LA09016, research and development project

Name: Účast ČR v European Research Consortium for Informatics and Mathematics (ERCIM) (Acronym: ERCIM) Investor: Ministry of Education, Youth and Sports of the CR, Czech Republic membership in the European Research Consortium for Informatics and Mathematics