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» Proximity-based opinion retrieval
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TREC
2007
13 years 8 months ago
FDU at TREC 2007: Opinion Retrieval of Blog Track
This paper describes our participation in the opinion retrieval task at Blog Track 07. The system consisted of the preprocess part, the topic retrieval part and sentiment analysis...
Qi Zhang, Bingqing Wang, Lide Wu, Xuanjing Huang
TREC
2008
13 years 9 months ago
DCU at the TREC 2008 Blog Track
In this paper we describe our system, experiments and results from our participation in the Blog Track at TREC 2008. Dublin City University participated in the adhoc retrieval, op...
Adam Bermingham, Alan F. Smeaton, Jennifer Foster,...
CIKM
2007
Springer
14 years 1 months ago
Identifying opinion leaders in the blogosphere
Opinion leaders are those who bring in new information, ideas, and opinions, then disseminate them down to the masses, and thus influence the opinions and decisions of others by a...
Xiaodan Song, Yun Chi, Koji Hino, Belle L. Tseng
ISDA
2009
IEEE
14 years 2 months ago
A Combined Query Expansion Technique for Retrieving Opinions from Blogs
In this paper, we discuss the the role of the retrieval component in an TREC style opinion question answering system. Since blog retrieval differs from traditional ad-hoc document...
Saeedeh Momtazi, Stefan Kazalski, Dietrich Klakow
ACL
2010
13 years 5 months ago
Generating Focused Topic-Specific Sentiment Lexicons
We present a method for automatically generating focused and accurate topicspecific subjectivity lexicons from a general purpose polarity lexicon that allow users to pin-point sub...
Valentin Jijkoun, Maarten de Rijke, Wouter Weerkam...