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ICANN
2007
Springer
15 years 5 months ago
Split-Merge Incremental LEarning (SMILE) of Mixture Models
In this article we present an incremental method for building a mixture model. Given the desired number of clusters K ≥ 2, we start with a two-component mixture and we optimize t...
Konstantinos Blekas, Isaac E. Lagaris
IWIA
2006
IEEE
15 years 5 months ago
Modeling and Execution of Complex Attack Scenarios using Interval Timed Colored Petri Nets
The commonly used flaw hypothesis model (FHM) for performing penetration tests provides only limited, highlevel guidance for the derivation of actual penetration attempts. In thi...
Ole Martin Dahl, Stephen D. Wolthusen
CGI
2001
IEEE
15 years 3 months ago
A Hybrid Approach to the Recovery of Deformable Superquadric Models from 3D Data
The problem of recovering the shape of objects from three-dimensional data is important to many areas of computer graphics and vision. We present here a method for the recovery of...
James Sinnott, Toby Howard
SPAA
1998
ACM
15 years 3 months ago
Analyses of Load Stealing Models Based on Differential Equations
In this paper we develop models for and analyze several randomized work stealing algorithms in a dynamic setting. Our models represent the limiting behavior of systems as the numb...
Michael Mitzenmacher
PG
1997
IEEE
15 years 2 months ago
A practitioners' assessment of light reflection models
We discuss the theory and practical issues behind creating reflection models to show the difficulty of the problem. We survey the current approaches towards reflection models for ...
Peter Shirley, Brian E. Smits, Helen H. Hu, Eric P...