15 search results - page 2 / 3 » Exploiting Combined Multi-level Model for Document Sentiment... |
EMNLP
2010
13 years 3 months ago
2010
In this paper, we investigate how modeling content structure can benefit text analysis applications such as extractive summarization and sentiment analysis. This follows the lingu...
SIGIR
2009
ACM
13 years 11 months ago
2009
ACM
Most retrieval models estimate the relevance of each document to a query and rank the documents accordingly. However, such an approach ignores the uncertainty associated with the ...
TREC
2008
13 years 6 months ago
2008
This paper describes our participation in the 2008 TREC Blog track. Our system consists of 3 components: data preprocessing, topic retrieval, and opinion finding. In the topic ret...
ICDAR
2003
IEEE
13 years 10 months ago
2003
IEEE
In this paper, a new method of composing a multiclass classifier using pairwise classifiers is proposed. A “Resemblance Model” is exploited to calculate a posteriori probabili...
IFIP12
2007
13 years 6 months ago
2007
In this paper previous work on the detection of high-level concepts within multimedia documents is extended by introducing a mid-level ontology as a means of exploiting the visual ...