1156 search results - page 54 / 232 » Model gene network by semi-fixed Bayesian network |
AAAI
2008
13 years 11 months ago
2008
We propose a novel method for approximate inference in Bayesian networks (BNs). The idea is to sample data from a BN, learn a latent tree model (LTM) from the data offline, and wh...
ASC
2004
13 years 8 months ago
2004
The retrieval performance of an information retrieval system usually increases when it uses the relationships among the terms contained in a given document collection. However, th...
QSIC
2006
IEEE
14 years 2 months ago
2006
IEEE
Software estimation models should support managerial decision making in software projects. We experience that most of current models do not achieve this goal to the extend manager...
IDEAL
2004
Springer
14 years 2 months ago
2004
Springer
We study a stock trading method based on dynamic bayesian networks to model the dynamics of the trend of stock prices. We design a three level hierarchical hidden Markov model (HHM...
HYBRID
2000
Springer
14 years 15 days ago
2000
Springer
Abstract. Switching linear dynamic systems (SLDS) attempt to describe a complex nonlinear dynamic system with a succession of linear models indexed by a switching variable. Unfortu...