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119
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CCA
2009
Springer
15 years 10 months ago
Weihrauch Degrees, Omniscience Principles and Weak Computability
Abstract. In this paper we study a reducibility that has been introduced by Klaus Weihrauch or, more precisely, a natural extension of this reducibility for multi-valued functions ...
Vasco Brattka, Guido Gherardi
ATMOS
2008
101views Optimization» more  ATMOS 2008»
15 years 5 months ago
Robust Line Planning under Unknown Incentives and Elasticity of Frequencies
The problem of robust line planning requests for a set of origin-destination paths (lines) along with their traffic rates (frequencies) in an underlying railway network infrastruct...
Spyros C. Kontogiannis, Christos D. Zaroliagis
VIS
2008
IEEE
204views Visualization» more  VIS 2008»
16 years 4 months ago
Surface Extraction from Multi-field Particle Volume Data Using Multi-dimensional Cluster Visualization
Data sets resulting from physical simulations typically contain a multitude of physical variables. It is, therefore, desirable that visualization methods take into account the enti...
Lars Linsen, Tran Van Long, Paul Rosenthal, Ste...
189
Voted
VIS
2008
IEEE
192views Visualization» more  VIS 2008»
16 years 4 months ago
Smooth Surface Extraction from Unstructured Point-based Volume Data Using PDEs
Abstract--Smooth surface extraction using partial differential equations (PDEs) is a well-known and widely used technique for visualizing volume data. Existing approaches operate o...
Paul Rosenthal, Lars Linsen
INFOCOM
2003
IEEE
15 years 9 months ago
Cooperation in Wireless Ad Hoc Networks
— In wireless ad hoc networks, nodes communicate with far off destinations using intermediate nodes as relays. Since wireless nodes are energy constrained, it may not be in the b...
Vikram Srinivasan, Pavan Nuggehalli, Carla-Fabiana...