447 search results - page 54 / 90 » Sentiment Analysis in the News |
124
click to vote
CIVR
2007
Springer
15 years 6 months 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...
CHI
2005
ACM
16 years 5 days ago
2005
ACM
This paper describes cell phone text messaging during the 2004 US Democratic and Republican National Conventions by protesters using TXTmob ? a text-message broadcast system devel...
CPM
2006
Springer
15 years 3 months ago
2006
Springer
A single logical entity can be referred to by several different names over a large text corpus. We present our algorithm for finding all suchco-reference sets in a large corpus. Ou...
103
click to vote
SPIESR
2004
15 years 1 months ago
2004
The production of closed captions is an important but expensive process in video broadcasting. We propose a method to generate highly accurate off-line captions efficiently. Our s...
ECIR
2009
Springer
15 years 9 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...