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» A Theory of Role Composition
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RTSS
2003
IEEE
15 years 6 months ago
Timed I/O Automata: A Mathematical Framework for Modeling and Analyzing Real-Time Systems
We describe the Timed Input/Output Automata (TIOA) framework, a general mathematical framework for modeling and analyzing real-time systems. It is based on timed I/O automata, whi...
Dilsun Kirli Kaynar, Nancy A. Lynch, Roberto Segal...
97
Voted
IFSA
2003
Springer
89views Fuzzy Logic» more  IFSA 2003»
15 years 6 months ago
Lattice Fuzzy Signal Operators and Generalized Image Gradients
In this paper we use concepts from the lattice-based theory of morphological operators and fuzzy sets to develop generalized lattice image operators that are nonlinear convolutions...
Petros Maragos, Vassilis Tzouvaras, Giorgos B. Sta...
82
Voted
LICS
2000
IEEE
15 years 5 months ago
Automatic Structures
We study definability and complexity issues for automatic and ω-automatic structures. These are, in general, infinite structures but they can be finitely presented by a collec...
Achim Blumensath, Erich Grädel
100
Voted
AUSAI
1997
Springer
15 years 4 months ago
Controlling Engineering Problem Solving
Engineering problem solving requires both domain knowledge and an understanding of how to apply that knowledge. While much of the recent work in qualitative physics has focused on...
Yusuf Pisan
118
Voted
VVS
1996
IEEE
202views Visualization» more  VVS 1996»
15 years 4 months ago
Direct Volume Rendering with Shading via Three-Dimensional Textures
A new and easy-to-implement method for direct volume rendering that uses 3D texture maps for acceleration, and incorporates directional lighting, is described. The implementation,...
Allen Van Gelder, Kwansik Kim