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CORR
2004
Springer
75views Education» more  CORR 2004»
13 years 9 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»
13 years 9 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»
13 years 9 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»
13 years 9 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
CORR
2004
Springer
140views Education» more  CORR 2004»
13 years 9 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