12 search results - page 2 / 3 » Semifragile hierarchical watermarking in a set theoretic fra... |
ICALP
2005
Springer
14 years 2 months ago
2005
Springer
Motivated by the study of algorithmic problems in the domain of information security, in this paper, we study the complexity of a new class of computations over a collection of va...
KDD
2002
ACM
14 years 9 months ago
2002
ACM
In this paper we propose a new information-theoretic divisive algorithm for word clustering applied to text classification. In previous work, such "distributional clustering&...
TNN
1998
13 years 8 months ago
1998
— This paper proposes two hierarchical schemes for learning, one for clustering and the other for classification problems. Both schemes can be implemented on a fuzzy lattice neu...
TASE
2008
IEEE
13 years 8 months ago
2008
IEEE
In this paper, we focus on mechanism design for single leader Stackelberg problems, which are a special case of hierarchical decision making problems in which a distinguished agent...
BMCBI
2007
13 years 8 months ago
2007
Background: Molecular biologists need sophisticated analytical tools which often demand extensive computational resources. While finding, installing, and using these tools can be ...