146 search results - page 28 / 30 » Detecting Topic Drift with Compound Topic Models |
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Interleave Division Multiple Access (IDMA) is a promising air interface for future wireless networks. Optimization of access schemes regarding cross user aspects is also a topi...
MM
2005
ACM
14 years 28 days ago
2005
ACM
Information linkage is becoming more and more important in this digital age. In this paper, we propose a concept tracking method, which links the news stories with the same topic ...
WSOM
2009
Springer
13 years 12 months ago
2009
Springer
Abstract. The distribution of a class of objects, such as images depicting a specific topic, can be studied by observing the best-matching units (BMUs) of the objects’ feature v...
ACL
2006
13 years 8 months ago
2006
We have developed an automated Japanese essay scoring system called Jess. The system needs expert writings rather than expert raters to build the evaluation model. By detecting st...
IDA
2009
Springer
13 years 5 months ago
2009
Springer
We propose a method for trajectory classification based on trajectory voting in Moving Object Databases (MOD). Trajectory voting is performed based on local trajectory similarity. ...