400 search results - page 15 / 80 » Sentiment Analysis and the Use of Extrinsic Datasets in Eval... |
ECIR
2009
Springer
15 years 8 months ago
2009
Springer
Online product reviews are becoming increasingly available, and are being used more and more frequently by consumers in order to choose among competing products. Tools that rank co...
EVOW
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. We deal with two important problems in pattern recognition that arise in the analysis of large datasets. While most feature subset selection methods use statistical techn...
AVI
2006
15 years 1 months ago
2006
This paper presents an analysis of user studies from a review of papers describing new visualisation applications and uses these to highlight various issues related to the evaluat...
112
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TREC
2008
15 years 1 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...
105
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IPPS
2006
IEEE
15 years 5 months ago
2006
IEEE
Sampling is a widely used technique to increase efficiency in database and data mining applications operating on large dataset. In this paper we present a scalable sampling imple...