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» An Ontology-Based Information Retrieval Model
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CIKM
2009
Springer
14 years 4 months ago
The effect of negation on sentiment analysis and retrieval effectiveness
We investigate the problem of determining the polarity of sentiments when one or more occurrences of a negation term such as “not” appear in a sentence. The concept of the sco...
Lifeng Jia, Clement T. Yu, Weiyi Meng
ICTIR
2009
Springer
14 years 4 months ago
A Four-Factor User Interaction Model for Content-Based Image Retrieval
In order to bridge the “Semantic gap”, a number of relevance feedback (RF) mechanisms have been applied to content-based image retrieval (CBIR). However current RF techniques i...
Haiming Liu 0002, Victoria S. Uren, Dawei Song, St...
CIKM
2010
Springer
13 years 8 months ago
Improving verbose queries using subset distribution
Dealing with verbose (or long) queries poses a new challenge for information retrieval. Selecting a subset of the original query (a "sub-query") has been shown to be an ...
Xiaobing Xue, Samuel Huston, W. Bruce Croft
ECIR
2009
Springer
14 years 7 months ago
A Probabilistic Retrieval Model for Semistructured Data
Abstract. Retrieving semistructured (XML) data typically requires either a structured query such as XPath, or a keyword query that does not take structure into account. In this pap...
Jinyoung Kim, Xiaobing Xue, W. Bruce Croft
IEEECIT
2006
IEEE
14 years 4 months ago
A Service Retrieval Model with Enhanced Dominance-Based Rough Sets
As an important part of service-oriented software engineering, service retrieval receives much attention from industry and academia, but which still leaves much to be expected: ho...
Bin Tang, Leqiu Qian, Ruzhi Xu, Yunjiao Xue, Hui T...