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109
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CGF
1998
142views more  CGF 1998»
15 years 4 months ago
Tree Visualisation and Navigation Clues for Information Visualisation
Information visualisation often requires good navigation aids on large trees, which represent the underlying information. Using trees for information visualisation requires novel ...
Ivan Herman, Maylis Delest, Guy Melançon
TIT
2002
87views more  TIT 2002»
15 years 4 months ago
Coding theorems for turbo code ensembles
This paper is devoted to a Shannon-theoretic study of turbo codes. We prove that ensembles of parallel and serial turbo codes are "good" in the following sense. For a tur...
Hui Jin, Robert J. McEliece
147
Voted
CORR
2010
Springer
147views Education» more  CORR 2010»
15 years 4 months ago
Safety Message Power Transmission Control for Vehicular Ad hoc Networks
: Problem statement: Vehicular Ad hoc Networks (VANET) is one of the most challenging research area in the field of Mobile Ad Hoc Networks. Approach: In this research we proposed a...
Ghassan Samara, Sureswaran Ramadas, Wafaa A. H. Al...
WINE
2010
Springer
168views Economy» more  WINE 2010»
15 years 2 months ago
On the Competitive Ratio of Online Sampling Auctions
We study online profit-maximizing auctions for digital goods with adversarial bid selection and uniformly random arrivals. Our goal is to design auctions that are constant competit...
Elias Koutsoupias, George Pierrakos
138
Voted
MP
2011
14 years 11 months ago
On the relative strength of split, triangle and quadrilateral cuts
Integer programs defined by two equations with two free integer variables and nonnegative continuous variables have three types of nontrivial facets: split, triangle or quadrilat...
Amitabh Basu, Pierre Bonami, Gérard Cornu&e...