Sciweavers

1387 search results - page 66 / 278
» Convexity in Discrete Space
Sort
View
DGCI
2005
Springer
15 years 6 months ago
Arbitrary 3D Resolution Discrete Ray Tracing of Implicit Surfaces
A new approach to ray tracing implicit surfaces based on recursive space subdivision is presented in this paper. Interval arithmetic, already used to calculate intersections in ray...
Nilo Stolte
WSC
2004
15 years 2 months ago
Modeling Time and Space Metering of Flights in the National Airspace System
Metering flights at key points such as sector crossings is an important operational procedure in mitigating National Airspace System (NAS) traffic congestion due to high demand or...
Paul T. R. Wang, Craig R. Wanke, Frederick P. Wiel...
SAC
2006
ACM
15 years 6 months ago
Discretization from data streams: applications to histograms and data mining
Abstract. In this paper we propose a new method to perform incremental discretization. The basic idea is to perform the task in two layers. The first layer receives the sequence o...
João Gama, Carlos Pinto
JSCIC
2006
72views more  JSCIC 2006»
15 years 18 days ago
Space-Time Adaptive Solution of First Order PDES
An explicit time-stepping method is developed for adaptive solution of time-dependent partial differential equations with first order derivatives. The space is partitioned into bl...
Lars Ferm, Per Lötstedt
113
Voted
TSP
2010
14 years 7 months ago
Algebraic signal processing theory: sampling for infinite and finite 1-D space
We derive a signal processing framework, called space signal processing, that parallels time signal processing. As such, it comes in four versions (continuous/discrete, infinite/fi...
Jelena Kovacevic, Markus Püschel