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DAGSTUHL
1997
13 years 9 months ago
1997
In this paper we describe a simple and efficient ray casting engine that is suitable for the rapid exploration of irregular grids composed of tetrahedra cells, or other cell comp...
INFOCOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— Directional antennas are a promising option for use in ad-hoc networks for a variety of reasons, such as increased spatial reuse, reduced interference and enabling more effici...
DOCENG
2006
ACM
14 years 2 months ago
2006
ACM
With the advent of XML we have seen a renewed interest in methods for computing the difference between trees. Methods that include heuristic elements play an important role in pr...
JSAC
2006
13 years 8 months ago
2006
We propose a simple pulse-amplitude modulation (PAM)-based coded modulation scheme that overcomes two major constraints of power line channels, viz., severe insertion-loss and impu...
CIE
2010
Springer
14 years 27 days ago
2010
Springer
In this note, we use lower bounds on Boolean multiplicative complexity to prove lower bounds on Boolean circuit complexity. We give a very simple proof of a 7n/3 − c lower bound ...