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CORR
2008
Springer
158views Education» more  CORR 2008»
15 years 6 months ago
Improved Smoothed Analysis of the k-Means Method
The k-means method is a widely used clustering algorithm. One of its distinguished features is its speed in practice. Its worst-case running-time, however, is exponential, leaving...
Bodo Manthey, Heiko Röglin
CORR
2008
Springer
136views Education» more  CORR 2008»
15 years 6 months ago
On the Capacity and Generalized Degrees of Freedom of the X Channel
We explore the capacity and generalized degrees of freedom of the 2-user Gaussian X channel, i.e. a generalization of the 2-user interference channel where there is an independent...
Chiachi Huang, Viveck R. Cadambe, Syed Ali Jafar
CORR
2008
Springer
148views Education» more  CORR 2008»
15 years 6 months ago
Conversion/Preference Games
We introduce the concept of Conversion/Preference Games, or CP games for short. CP games generalize the standard notion of strategic games. First we exemplify the use of CP games. ...
Stéphane Le Roux, Pierre Lescanne, Ren&eacu...
GIS
2008
ACM
15 years 6 months ago
Spatially enabling governments through SDI implementation
Spatially enabled government requires the development of effective SDIs that will support the vast majority of society, who are not spatially aware, in a transparent manner. This ...
Ian Masser, Abbas Rajabifard, Ian P. Williamson
ISI
2008
Springer
15 years 6 months ago
A Collaborative Forensics Framework for VoIP Services in Multi-network Environments
We propose a collaborative forensics framework to trace back callers of VoIP services in a multi-network environment. The paper is divided into two parts. The first part discusses ...
Hsien-Ming Hsu, Yeali S. Sun, Meng Chang Chen