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DAGSTUHL
2010
14 years 3 days ago
Tracking Lines in Higher Order Tensor Fields
While tensors occur in many areas of science and engineering, little has been done to visualize tensors with order higher than two. Tensors of higher orders can be used for exampl...
Mario Hlawitschka, Gerik Scheuermann
ICALP
2011
Springer
13 years 2 months ago
Improved Approximation for the Directed Spanner Problem
We present an O( √ n log n)-approximation algorithm for the problem of finding the sparsest spanner of a given directed graph G on n vertices. A spanner of a graph is a sparse ...
Piotr Berman, Arnab Bhattacharyya, Konstantin Maka...
ADHOCNOW
2008
Springer
14 years 5 months ago
Analysis of IEEE 802.11e Line Topology Scenarios in the Presence of Hidden Nodes
In this paper an innovative simulation study of five IEEE 802.11e network configurations is presented. The conducted analysis is crucial for understanding how a theoretically simpl...
Katarzyna Kosek, Marek Natkaniec, Andrzej R. Pach
SIGGRAPH
2010
ACM
14 years 3 months ago
Line space gathering for single scattering in large scenes
We present an efficient technique to render single scattering in large scenes with reflective and refractive objects and homogeneous participating media. Efficiency is obtained...
Xin Sun, Kun Zhou, Stephen Lin, Baining Guo
ICCD
1994
IEEE
69views Hardware» more  ICCD 1994»
14 years 2 months ago
Optimal Design of Self-Damped Lossy Transmission Lines for Multichip Modules
This paper presents a simple and robust method of designing the lossy-transmission-line interconnects in a network for multichip modules. This method uses wire-sizing entirely to ...
Jimmy Shinn-Hwa Wang, Wayne Wei-Ming Dai