104 search results - page 21 / 21 » Joint sentiment topic model for sentiment analysis |
MM
2010
ACM
13 years 6 months ago
2010
ACM
The problem of joint modeling the text and image components of multimedia documents is studied. The text component is represented as a sample from a hidden topic model, learned wi...
WWW
2008
ACM
14 years 7 months ago
2008
ACM
We present a computational framework to automatically discover high-order temporal social patterns from very noisy and sparse location data. We introduce the concept of social foo...
CIVR
2007
Springer
14 years 16 days ago
2007
Springer
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
MOBIHOC
2008
ACM
14 years 6 months ago
2008
ACM
It has been an important research topic since 1992 to maximize stability region in constrained queueing systems, which includes the study of scheduling over wireless ad hoc networ...