616 search results - page 11 / 124 » Hierarchical Hidden Markov Models for Information Extraction |
COLING
2000
15 years 1 months ago
2000
128
Voted
ICDM
2008
IEEE
15 years 6 months ago
2008
IEEE
This paper studies evolutionary clustering, which is a recently hot topic with many important applications, noticeably in social network analysis. In this paper, based on the rece...
107
Voted
NIPS
2001
15 years 1 months ago
2001
We show that it is possible to extend hidden Markov models to have a countably infinite number of hidden states. By using the theory of Dirichlet processes we can implicitly integ...
108
Voted
NAACL
2004
15 years 1 months ago
2004
We consider the problem of modeling the content structure of texts within a specific domain, in terms of the topics the texts address and the order in which these topics appear. W...
129
click to vote
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
We develop a hierarchical, nonparametric statistical model for wavelet representations of natural images. Extending previous work on Gaussian scale mixtures, wavelet coefficients ...