CLEF
2011
Springer
12 years 10 months ago
2011
Springer
Abstract This paper overviews eleven plagiarism detectors that have been de
CLEF
2011
Springer
12 years 10 months ago
2011
Springer
Abstract In this paper, we describe a novel approach to intrinsic plagiarism detection. Each suspicious document is divided into a series of consecutive, potentially overlapping ā...
CLEF
2011
Springer
12 years 10 months ago
2011
Springer
Abstract. We propose a generative model for automatic query reformulations from an initial query using the underlying subtopic structure of top ranked retrieved documents. We addre...
CLEF
2011
Springer
12 years 10 months ago
2011
Springer
Abstract This paper describes the University of Shefļ¬eld entry for the 3rd International Competition on Plagiarism Detection which attempted the monolingual external plagiarism d...
CLEF
2011
Springer
12 years 10 months ago
2011
Springer
Abstract The paper overviews the vandalism detection task of the PANā11 competition. A new corpus is introduced which comprises about 30 000 Wikipedia edits in the languages Engl...
CIKM
2011
Springer
12 years 10 months ago
2011
Springer
Community QA portals provide an important resource for non-factoid question-answering. The inherent noisiness of user-generated data makes the identiļ¬cation of high-quality cont...
CIKM
2011
Springer
12 years 10 months ago
2011
Springer
This paper presents Yagada, an algorithm to search labelled graphs for anomalies using both structural data and numeric attributes. Yagada is explained using several security-rela...
CIKM
2011
Springer
12 years 10 months ago
2011
Springer
A fundamental problem related to RDF query processing is selectivity estimation, which is crucial to query optimization for determining a join order of RDF triple patterns. In thi...
CIKM
2011
Springer
12 years 10 months ago
2011
Springer
This paper explores correspondence and mixture topic modeling of documents tagged from two diļ¬erent perspectives. There has been ongoing work in topic modeling of documents with...
CIKM
2011
Springer
12 years 10 months ago
2011
Springer
In this paper, we reveal a common deļ¬ciency of the current retrieval models: the component of term frequency (TF) normalization by document length is not lower-bounded properly;...