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» Computation of class numbers of quadratic number fields
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KDD
2002
ACM
160views Data Mining» more  KDD 2002»
16 years 7 months ago
Scaling multi-class support vector machines using inter-class confusion
Support vector machines (SVMs) excel at two-class discriminative learning problems. They often outperform generative classifiers, especially those that use inaccurate generative m...
Shantanu Godbole, Sunita Sarawagi, Soumen Chakraba...
VSGAMES
2010
114views Game Theory» more  VSGAMES 2010»
15 years 4 months ago
Privacy Challenges and Methods for Virtual Classrooms in Second Life Grid and OpenSimulator
—Mass adoption of virtual world platforms for education and training implies efficient management of computational resources. In Second Life Grid and OpenSimulator, commonly used...
Andreas Vilela, Marcio Cardoso, Daniel Martins, Ar...
STACS
2007
Springer
16 years 19 days ago
On the Automatic Analysis of Recursive Security Protocols with XOR
Abstract. In many security protocols, such as group protocols, principals have to perform iterative or recursive computations. We call such protocols recursive protocols. Recently,...
Ralf Küsters, Tomasz Truderung
BTW
2007
Springer
142views Database» more  BTW 2007»
16 years 21 days ago
Algebraic Query Optimization for Distributed Top-k Queries
: Distributed top-k query processing is increasingly becoming an essential functionality in a large number of emerging application classes. This paper addresses the efficient alge...
Thomas Neumann, Sebastian Michel
IWPEC
2004
Springer
15 years 12 months ago
Parameterized Coloring Problems on Chordal Graphs
In the precoloring extension problem (PrExt) a graph is given with some of the vertices having a preassigned color and it has to be decided whether this coloring can be extended to...
Dániel Marx