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CORR
2004
Springer
75views Education» more  CORR 2004»
14 years 10 months ago
Locally connected spanning trees on graphs
A locally connected spanning tree of a graph G is a spanning tree T of G such that the set of all neighbors of v in T induces a connected subgraph of G for every v V (G). The pur...
Ching-Chi Lin, Gerard J. Chang, Gen-Huey Chen
CORR
2004
Springer
95views Education» more  CORR 2004»
14 years 10 months ago
Long Nonbinary Codes Exceeding the Gilbert - Varshamov Bound for any Fixed Distance
Let ( ) denote the maximum size of a -ary code of length and distance . We study the minimum asymptotic redundancy ( ) = log ( ) as grows while and are fixed. For any and 1, long a...
Sergey Yekhanin, Ilya Dumer
CORR
2004
Springer
102views Education» more  CORR 2004»
14 years 10 months ago
Mutual Information and Minimum Mean-square Error in Gaussian Channels
Abstract--This paper deals with arbitrarily distributed finitepower input signals observed through an additive Gaussian noise channel. It shows a new formula that connects the inpu...
Dongning Guo, Shlomo Shamai, Sergio Verdú
CORR
2004
Springer
86views Education» more  CORR 2004»
14 years 10 months ago
Evolutionary design of photometric systems and its application to Gaia
How do I find the optimal photometric system for a survey? Designing a photometric system to best fulfil a set of scientific goals is a complex task, demanding a compromise betwee...
Coryn A. L. Bailer-Jones
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CORR
2004
Springer
140views Education» more  CORR 2004»
14 years 10 months ago
Better algorithms for unfair metrical task systems and applications
Unfair metrical task systems are a generalization of online metrical task systems. In this paper we introduce new techniques to combine algorithms for unfair metrical task systems...
Amos Fiat, Manor Mendel