697 search results - page 49 / 140 » Convex Functions on Discrete Sets |
IPMU
2010
Springer
14 years 25 days ago
2010
Springer
Abstract. Credal sets are closed convex sets of probability mass functions. The lower probabilities specified by a credal set for each element of the power set can be used as cons...
SIAMJO
2010
13 years 7 months ago
2010
A linear matrix inequality (LMI) is a condition stating that a symmetric matrix whose entries are affine linear combinations of variables is positive semidefinite. Motivated by th...
IJCAI
2003
13 years 10 months ago
2003
The problem of deriving joint policies for a group of agents that maximize some joint reward function can be modeled as a decentralized partially observable Markov decision proces...
IIWAS
2004
13 years 10 months ago
2004
Group signature schemes permit a group member signing on messages anonymously and unlinkably on behalf of a group. The anonymity can be revoked when arguments occurred. This paper...
DAGM
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We consider the classification problem on a finite set of objects. Some of them are labeled, and the task is to predict the labels of the remaining unlabeled ones. Such...