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STACS
2005
Springer
13 years 11 months ago
Sampling Sub-problems of Heterogeneous Max-cut Problems and Approximation Algorithms
Abstract Abstract. Recent work in the analysis of randomized approximation algorithms for NP-hard optimization problems has involved approximating the solution to a problem by the ...
Petros Drineas, Ravi Kannan, Michael W. Mahoney
HICSS
2003
IEEE
121views Biometrics» more  HICSS 2003»
13 years 11 months ago
Fifteen Years of GSS in the Field: A Comparison Across Time and National Boundaries
It has been over two decades since Group Support Systems (GSS) emerged on the Information Technology (IT) scene. GSS have now been commercialized and are present in an increasing ...
Gert-Jan de Vreede, Douglas R. Vogel, Gwendolyn L....
SI3D
2003
ACM
13 years 11 months ago
Perceptually guided simplification of lit, textured meshes
We present a new algorithm for best-effort simplification of polygonal meshes based on principles of visual perception. Building on previous work, we use a simple model of low-lev...
Nathaniel Williams, David P. Luebke, Jonathan D. C...
DALT
2003
Springer
13 years 11 months ago
Extending the Operational Semantics of a BDI Agent-Oriented Programming Language for Introducing Speech-Act Based Communication
Work on agent communication languages has since long striven to achieve adequate speech act semantics; partly, the problem is that references to an agent’s architecture (in parti...
Álvaro F. Moreira, Renata Vieira, Rafael H....
ISCA
2010
IEEE
340views Hardware» more  ISCA 2010»
13 years 11 months ago
Necromancer: enhancing system throughput by animating dead cores
Aggressive technology scaling into the nanometer regime has led to a host of reliability challenges in the last several years. Unlike onchip caches, which can be efficiently prot...
Amin Ansari, Shuguang Feng, Shantanu Gupta, Scott ...