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IPCO
2008
91views Optimization» more  IPCO 2008»
15 years 1 months ago
New Geometry-Inspired Relaxations and Algorithms for the Metric Steiner Tree Problem
Abstract. Determining the integrality gap of the bidirected cut relaxation for the metric Steiner tree problem, and exploiting it algorithmically, is a long-standing open problem. ...
Deeparnab Chakrabarty, Nikhil R. Devanur, Vijay V....
CORR
2008
Springer
112views Education» more  CORR 2008»
14 years 11 months ago
Capacity of General Discrete Noiseless Channels
This paper concerns the capacity of the discrete noiseless channel introduced by Shannon. A sufficient condition is given for the capacity to be well-defined. For a general discre...
Georg Böcherer, Valdemar Cardoso da Rocha Jr....
78
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CORR
2010
Springer
66views Education» more  CORR 2010»
14 years 11 months ago
Eigenvalue Results for Large Scale Random Vandermonde Matrices with Unit Complex Entries
Abstract--This paper centers on the limit eigenvalue distribution for random Vandermonde matrices with unit magnitude complex entries. The phases of the entries are chosen independ...
Gabriel H. Tucci, Philip A. Whiting
ICWSM
2009
14 years 9 months ago
The Evolution of Scientific Paper Title Networks
In spite of enormous previous efforts to model the growth of various networks, there have only been a few works that successfully describe the evolution of latent networks. In a l...
Vahed Qazvinian, Dragomir R. Radev
CGF
2011
14 years 3 months ago
Procedural Modeling of Interconnected Structures
The complexity and detail of geometric scenes that are used in today’s computer animated films and interactive games have reached a level where the manual creation by tradition...
Lars Krecklau, Leif Kobbelt