1174 search results - page 15 / 235 » Scaling Topic Maps |
PKDD
2009
Springer
14 years 2 months ago
2009
Springer
This article contributes a generic model of topic models. To define the problem space, general characteristics for this class of models are derived, which give rise to a represent...
ACMICEC
2007
ACM
13 years 11 months ago
2007
ACM
While diffusion of innovation topics in economics and majority games in game theory have been widely studied, the impact of economy-of-scale effects in aggregated decision making ...
ICML
2010
IEEE
13 years 8 months ago
2010
IEEE
Generative topic models such as LDA are limited by their inability to utilize nontrivial input features to enhance their performance, and many topic models assume that topic assig...
NN
2008
Springer
13 years 7 months ago
2008
Springer
The self-organising map (SOM) and its variant, visualisation induced SOM (ViSOM), have been known to yield similar results to multidimensional scaling (MDS). However, the exact co...
JOI
2010
13 years 6 months ago
2010
This paper introduces a new approach to describe the spread of research topics across disciplines using epidemic models. The approach is based on applying individual-based models ...