1243 search results - page 94 / 249 » Reduced-Rank Hidden Markov Models |
172
click to vote
ICDAR
2009
IEEE
15 years 2 months ago
2009
IEEE
In this paper, an approach based on the combination of discrete Hidden Markov Models (HMMs) in the ROC space is proposed to improve the performance of off-line signature verificat...
164
click to vote
PERCOM
2011
ACM
14 years 8 months ago
2011
ACM
—While most activity recognition systems rely on data-driven approaches, the use of knowledge-driven techniques is gaining increasing interest. Research in this field has mainly...
185
click to vote
ICDAR
2011
IEEE
14 years 4 months ago
2011
IEEE
—To cope with the tremendous variations of writing styles encountered between different individuals, unconstrained automatic handwriting recognition systems need to be trained on...
134
click to vote
ICML
2005
IEEE
16 years 5 months ago
2005
IEEE
We introduce an expectation maximizationtype (EM) algorithm for maximum likelihood optimization of conditional densities. It is applicable to hidden variable models where the dist...
157
click to vote
ICDM
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, we propose a novel and general approach for time-series data mining. As an alternative to traditional ways of designing specific algorithm to mine certain kind of ...