193 search results - page 4 / 39 » The dynamic hierarchical Dirichlet process |
SIGIR
2004
ACM
13 years 11 months ago
2004
ACM
ICML
2010
IEEE
13 years 7 months ago
2010
IEEE
Transfer learning can be described as the tion of abstract knowledge from one learning domain or task and the reuse of that knowledge in a related domain or task. In categorizatio...
ICCV
2011
IEEE
12 years 6 months ago
2011
IEEE
In the security domain a key problem is identifying rare behaviours of interest. Training examples for these behaviours may or may not exist, and if they do exist there will be fe...
SIGIR
2010
ACM
13 years 9 months ago
2010
ACM
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval. This model is a generalization of the Dirichlet distr...
ICPR
2008
IEEE
14 years 7 months ago
2008
IEEE
In this work we present a model that uses a Dirichlet Process (DP) with a dynamic spatial constraints to approximate a non-homogeneous hidden Markov model (NHMM). The coefficient ...