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CLEF
2011
Springer
13 years 11 months ago
External Plagiarism Detection using Information Retrieval and Sequence Alignment - Notebook for PAN at CLEF 2011
Abstract This paper describes the University of Sheffield entry for the 3rd International Competition on Plagiarism Detection which attempted the monolingual external plagiarism d...
Rao Muhammad Adeel Nawab, Mark Stevenson, Paul D. ...
SIGIR
2006
ACM
15 years 5 months ago
Statistical precision of information retrieval evaluation
We introduce and validate bootstrap techniques to compute confidence intervals that quantify the effect of test-collection variability on average precision (AP) and mean average...
Gordon V. Cormack, Thomas R. Lynam
ICAI
2007
15 years 1 months ago
An Evaluation of the Accuracy of Capturing User Intent for Information Retrieval
Abstract This paper reports our evaluation of the accuracy of capturing a user’s intent in an informationseeking task. Specifically, we would like to assess how accurately a use...
Hien Nguyen, Eugene Santos Jr.
SIGIR
2006
ACM
15 years 5 months ago
LDA-based document models for ad-hoc retrieval
Search algorithms incorporating some form of topic model have a long history in information retrieval. For example, cluster-based retrieval has been studied since the 60s and has ...
Xing Wei, W. Bruce Croft
SIGIR
1999
ACM
15 years 4 months ago
SCAN: Designing and Evaluating User Interfaces to Support Retrieval From Speech Archives
Previous examinations of search in textual archives have assumed that users first retrieve a ranked set of documents relevant to their query, and then visually scan through these ...
Steve Whittaker, Julia Hirschberg, John Choi, Dona...