Sciweavers

424 search results - page 5 / 85
» On performance of topical opinion retrieval
Sort
View
TREC
2008
13 years 9 months ago
KLE at TREC 2008 Blog Track: Blog Post and Feed Retrieval
This paper describes our participation in the TREC 2008 Blog Track. For the opinion task, we made an opinion retrieval model that consists of preprocessing, topic retrieval, opini...
Yeha Lee, Seung-Hoon Na, Jungi Kim, Sang-Hyob Nam,...
TREC
2007
13 years 8 months ago
The Robert Gordon University at the Opinion Retrieval Task of the 2007 TREC Blog Track
Abstract. The Robert Gordon University (RGU) participated in the Opinion Retrieval Task of the Trec 2007 Blog Track. At the core of the system we developed is a set of training doc...
Rahman Mukras, Nirmalie Wiratunga, Robert Lothian
CIKM
2009
Springer
14 years 2 months ago
Using opinion-based features to boost sentence retrieval
Opinion mining has become recently a major research topic. A wide range of techniques have been proposed to enable opinion-oriented information seeking systems. However, little is...
Ronald T. Fernández, David E. Losada
WWW
2007
ACM
14 years 8 months ago
Topic sentiment mixture: modeling facets and opinions in weblogs
In this paper, we define the problem of topic-sentiment analysis on Weblogs and propose a novel probabilistic model to capture the mixture of topics and sentiments simultaneously....
Qiaozhu Mei, Xu Ling, Matthew Wondra, Hang Su, Che...
IJCAI
2007
13 years 9 months ago
Opinion Sentence Search Engine on Open-Domain Blog
We have introduced a search engine that can extract opinion sentences relevant to an open-domain query from Japanese blog pages. The engine identifies opinions based not only on p...
Osamu Furuse, Nobuaki Hiroshima, Setsuo Yamada, Ry...