459 search results - page 4 / 92 » Topic modeling with network regularization |
CIKM
2008
Springer
13 years 8 months ago
2008
Springer
Topic modeling has been a key problem for document analysis. One of the canonical approaches for topic modeling is Probabilistic Latent Semantic Indexing, which maximizes the join...
IEICET
2008
13 years 6 months ago
2008
TNN
1998
13 years 6 months ago
1998
—Structural learning with forgetting is an established method of using Laplace regularization to generate skeletal artificial neural networks. In this paper we develop a continu...
PKDD
2009
Springer
14 years 26 days 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...
JOI
2010
13 years 4 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 ...