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» Cluster-based retrieval using language models
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IPPS
2000
IEEE
13 years 11 months ago
Parallel Information Retrieval on an SCI-Based PC-NOW
This paper presents an efficient parallel information retrieval (IR) system which provides fast information service for the Internet users on lowcost high-performance PC-NOW enviro...
Sang-Hwa Chung, Hyuk-Chul Kwon, Kwang Ryel Ryu, Ha...
COLING
2008
13 years 8 months ago
Retrieving Bilingual Verb-Noun Collocations by Integrating Cross-Language Category Hierarchies
This paper presents a method of retrieving bilingual collocations of a verb and its objective noun from cross-lingual documents with similar contents. Relevant documents are obtai...
Fumiyo Fukumoto, Yoshimi Suzuki, Kazuyuki Yamashit...
SIGIR
2004
ACM
14 years 24 days ago
Answer models for question answering passage retrieval
Answer patterns have been shown to improve the performance of open-domain factoid QA systems. Their use, however, requires either constructing the patterns manually or developing ...
Andrés Corrada-Emmanuel, W. Bruce Croft
CLEF
2003
Springer
14 years 18 days ago
Comparing Weighting Models for Monolingual Information Retrieval
Motivated by the hypothesis that the retrieval performance of a weighting model is independent of the language in which queries and collection are expressed, we compared the retrie...
Gianni Amati, Claudio Carpineto, Giovanni Romano
WSDM
2012
ACM
309views Data Mining» more  WSDM 2012»
12 years 2 months ago
Mining contrastive opinions on political texts using cross-perspective topic model
This paper presents a novel opinion mining research problem, which is called Contrastive Opinion Modeling (COM). Given any query topic and a set of text collections from multiple ...
Yi Fang, Luo Si, Naveen Somasundaram, Zhengtao Yu