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» Hierarchical back-face computation
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DSN
2004
IEEE
15 years 10 months ago
HOURS: Achieving DoS Resilience in an Open Service Hierarchy
Hierarchical systems have been widely used to provide scalable distributed services in the Internet. Unfortunately, such a service hierarchy is vulnerable to DoS attacks. This pap...
Hao Yang, Haiyun Luo, Yi Yang, Songwu Lu, Lixia Zh...
COORDINATION
2000
Springer
15 years 10 months ago
GCCS: A Graphical Coordination Language for System Specification
Abstract. We present GCCS, a graphical coordination language for hierarchical concurrent systems. GCCS, which is implemented in the Concurrency Factory design environment, represen...
Rance Cleaveland, Xiaoqun Du, Scott A. Smolka
SOFSEM
2000
Springer
15 years 10 months ago
Hierarchies of Sensing and Control in Visually Guided Agents
The capability of perceiving the environment is crucial for advancing the level of autonomy and sophistication of (semi)autonomous robotic systems and determines the complexity of ...
Jana Kosecka
RT
1995
Springer
15 years 10 months ago
A Clustering Algorithm for Radiance Calculation in General Environments
: This paper introduces an efficient hierarchical algorithm capable of simulating light transfer for complex scenes containing non-diffuse surfaces. The algorithmstemsfroma newfor...
François X. Sillion, George Drettakis, Cyri...
EDM
2010
129views Data Mining» more  EDM 2010»
15 years 8 months ago
Skill Set Profile Clustering: The Empty K-Means Algorithm with Automatic Specification of Starting Cluster Centers
While students' skill set profiles can be estimated with formal cognitive diagnosis models [8], their computational complexity makes simpler proxy skill estimates attractive [...
Rebecca Nugent, Nema Dean, Elizabeth Ayers