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SIGIR
2010
ACM
15 years 3 months ago
Hierarchical pitman-yor language model for information retrieval
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval. This model is a generalization of the Dirichlet distr...
Saeedeh Momtazi, Dietrich Klakow
LREC
2008
88views Education» more  LREC 2008»
15 years 15 days ago
An Evaluation Resource for Geographic Information Retrieval
In this paper we present an evaluation resource for geographic information retrieval developed within the Cross Language Evaluation Forum (CLEF). The GeoCLEF track is dedicated to...
Thomas Mandl, Fredric C. Gey, Giorgio Maria Di Nun...
CLIN
2001
15 years 13 days ago
Creating a Dutch Information Retrieval Test Corpus
This paper describes the first large-scale evaluation of information retrieval systems using Dutch documents and queries. We describe in detail the characteristics of the Dutch te...
Djoerd Hiemstra, David van Leeuwen
WEBNET
1998
15 years 12 days ago
Supporting Selective Views Of Web Retrieval Results: An Interface And Evaluation
: Perusal of textual displays of document surrogates produced by Web-based ranked-output retrieval services may require much user time, effort, and money. In this paper we present ...
Ezio Berenci, Claudio Carpineto, Vittorio Giannini
RIAO
1994
15 years 11 days ago
An Association Thesaurus for Information Retrieval
Although commonly used in both commercial and experimental information retrieval systems, thesauri have not demonstrated consistent bene ts for retrieval performance, and it is di...
Bruce Croft, Jing Yufeng