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254views
14 years 4 months ago
Z-fighting aware Depth Peeling
Efficient capturing of the entire topological and geometric information of a 3D scene is an important feature in many graphics applications for rendering multi-fragment effects. Ex...
Andreas Vasilakis and Ioannis Fudos
SIGMOD
2005
ACM
220views Database» more  SIGMOD 2005»
15 years 11 months ago
Sampling Algorithms in a Stream Operator
Complex queries over high speed data streams often need to rely on approximations to keep up with their input. The research community has developed a rich literature on approximat...
Theodore Johnson, S. Muthukrishnan, Irina Rozenbau...
GLOBECOM
2006
IEEE
15 years 5 months ago
A Novel Semi-Markov Smooth Mobility Model for Mobile Ad Hoc Networks
Abstract— Existing random mobility models have their limitations such as speed decay and sharp turn which have been demonstrated by the previous studies. More importantly, mobili...
Ming Zhao 0001, Wenye Wang
MM
2004
ACM
109views Multimedia» more  MM 2004»
15 years 4 months ago
Practical voltage scaling for mobile multimedia devices
This paper presents the design, implementation, and evaluation of a practical voltage scaling (PDVS) algorithm for mobile devices primarily running multimedia applications. PDVS s...
Wanghong Yuan, Klara Nahrstedt
WSC
2004
15 years 17 days ago
Parallel Discrete Event Simulation of Space Shuttle Operations
This paper describes the application of parallel simulation techniques to represent structured functional parallelism present within the Space Shuttle Operations Flow, utilizing t...
José A. Sepúlveda, Luis C. Rabelo, M...