417 search results - page 68 / 84 » Reinforcement Learning Estimation of Distribution Algorithm |
CIKM
2008
Springer
15 years 1 months ago
2008
Springer
Relevance feedback has been demonstrated to be an effective strategy for improving retrieval accuracy. The existing relevance feedback algorithms based on language models and vect...
109
click to vote
ECML
2003
Springer
15 years 5 months ago
2003
Springer
Abstract. This paper explores the use of initial Stochastic Context-Free Grammars (SCFG) obtained from a treebank corpus for the learning of SCFG by means of estimation algorithms....
125
click to vote
NIPS
2000
15 years 1 months ago
2000
Jensen's inequality is a powerful mathematical tool and one of the workhorses in statistical learning. Its applications therein include the EM algorithm, Bayesian estimation ...
ATAL
2009
Springer
15 years 6 months ago
2009
Springer
Sensor nodes are often used to collect data from locations inaccessible or hazardous for humans. As they are not under normal supervision, these nodes are particularly susceptible...
ICCV
2007
IEEE
16 years 1 months ago
2007
IEEE
We present a Bayesian framework for learning higherorder transition models in video surveillance networks. Such higher-order models describe object movement between cameras in the...