129 search results - page 5 / 26 » Towards Automatic Detection and Tracking of Topic Change |
DMS
2010
14 years 8 months ago
2010
—It becomes an interesting research topic to detect trend in the Internet era, where millions of data are posted online everyday. As social media, for example, blogs, forums, and...
CAMP
2005
IEEE
15 years 3 months ago
2005
IEEE
Abstract— In this article we propose an architecture of a tracking system that can judge its own performance by an auto-critical function. Performance drops can be detected which...
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ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
Face detection and tracking, through image sequences, are primary steps in many applications such as video surveillance, human computer interface, and expression analysis. Many cu...
TREC
2007
2007
Exploring Traits of Adjectives to Predict Polarity Opinion in Blogs and Semantic Filters in Genomics
14 years 10 months ago
: This paper presents the results of our team in the Genomics and Blog tracks in TREC 2007. We used the language model implementation provided by Indri for both tracks. For the BLO...
TNN
2008
14 years 9 months ago
2008
Abstract--The stationarity requirement for the process generating the data is a common assumption in classifiers' design. When such hypothesis does not hold, e.g., in applicat...