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IRAL
2003
ACM
16 years 4 days ago
Text categorization using automatically acquired domain ontology
In this paper, we describe ontology-based text categorization in which the domain ontologies are automatically acquired through morphological rules and statistical methods. The on...
Shih-Hung Wu, Tzong-Han Tsai, Wen-Lian Hsu
CLEF
2000
Springer
15 years 11 months ago
ITC-irst at CLEF 2000: Italian Monolingual Track
This paper presents work on document retrieval for Italian carried out at ITC-irst. Two different approaches to information retrieval were investigated, one based on the Okapi wei...
Nicola Bertoldi, Marcello Federico
ICWSM
2008
15 years 8 months ago
On the TREC Blog Track
The rise of blogging as a new grassroots publishing medium and the many interesting peculiarities that characterise blogs compared to other genres of documents opened up several n...
Iadh Ounis, Craig Macdonald, Ian Soboroff
SIGIR
2008
ACM
15 years 6 months ago
Precision-at-ten considered redundant
Information retrieval systems are compared using evaluation metrics, with researchers commonly reporting results for simple metrics such as precision-at-10 or reciprocal rank toge...
William Webber, Alistair Moffat, Justin Zobel, Tet...
ICCV
2011
IEEE
14 years 7 months ago
HEAT: Iterative Relevance Feedback with One Million Images
It has been shown repeatedly that iterative relevance feedback is a very efficient solution for content-based image retrieval. However, no existing system scales gracefully to hu...
Nicolae Suditu, Francois Fleuret