1809 search results - page 72 / 362 » Topic Modeling Ensembles |
WWW
2011
ACM
13 years 5 months ago
2011
ACM
This paper studies the problem of discovering and comparing geographical topics from GPS-associated documents. GPSassociated documents become popular with the pervasiveness of loc...
ICPR
2010
IEEE
13 years 8 months ago
2010
IEEE
Brain-computer interfaces rely on accurate decoding of cortical activity to understand intended action. Algorithms for neural decoding can be broadly categorized into two groups: d...
WWW
2011
ACM
13 years 5 months ago
2011
ACM
We demonstrate Blognoon, a semantic blog search engine with the focus on topic exploration and navigation. Blognoon provides concept search instead of traditional keywords search ...
KDD
2004
ACM
14 years 10 months ago
2004
ACM
We propose a new unsupervised learning technique for extracting information from large text collections. We model documents as if they were generated by a two-stage stochastic pro...
AAAI
2008
14 years 16 days ago
2008
In this paper, we propose a novel approach to expand queries by exploring both location information and topic information of the queries. Users at different locations tend to have...