198 search results - page 25 / 40 » Modeling online reviews with multi-grain topic models |
WWW
2008
ACM
13 years 7 months ago
2008
ACM
In this paper, we describe a document clustering method called noveltybased document clustering. This method clusters documents based on similarity and novelty. The method assigns...
IEEEARES
2006
IEEE
14 years 1 months ago
2006
IEEE
Nowadays, most important topic about internet banking is security. Banks’ basic concern is ensuring their customers’ electronic transactions. Nevertheless, fraudsters are beco...
HT
2010
ACM
13 years 9 months ago
2010
ACM
Online social sharing sites are becoming very popular nowadays among Web users, who use these sites to share their favourite items and to discover interesting and useful items fro...
ACL
2011
12 years 11 months ago
2011
Unsupervised vector-based approaches to semantics can model rich lexical meanings, but they largely fail to capture sentiment information that is central to many word meanings and...
GW
2009
Springer
13 years 5 months ago
2009
Springer
Speakers in all cultures and ages use gestures as they speak (i.e., cospeech gestures). There have been different views in the literature with regard to whether and how a specific ...