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CIKM
2006
Springer
14 years 1 months ago
Multi-task text segmentation and alignment based on weighted mutual information
Text segmentation is important for text analysis, while text alignment is to determine shared sub-topics among similar documents. Multi-task text segmentation and alignment is the...
Bingjun Sun, Ding Zhou, Hongyuan Zha, John Yen
CORR
2007
Springer
105views Education» more  CORR 2007»
13 years 9 months ago
A Simple Proof of the Entropy-Power Inequality via Properties of Mutual Information
— While most useful information theoretic inequalities can be deduced from the basic properties of entropy or mutual information, Shannon’s entropy power inequality (EPI) seems...
Olivier Rioul
ICC
2007
IEEE
14 years 4 months ago
Accurate Approximations for the Capacity Distribution of OFDM-Based Spatial Multiplexing
Abstract— We derive new analytic approximations to the capacity distribution of frequency-selective Rayleigh fading MIMO channels. The results apply specifically to OFDM-based s...
Matthew R. McKay, Peter J. Smith, Himal A. Surawee...
EC
2010
176views ECommerce» more  EC 2010»
13 years 7 months ago
Learning Factorizations in Estimation of Distribution Algorithms Using Affinity Propagation
Estimation of distribution algorithms (EDAs) that use marginal product model factorizations have been widely applied to a broad range of, mainly binary, optimization problems. In ...
Roberto Santana, Pedro Larrañaga, Jos&eacut...
IBPRIA
2009
Springer
14 years 2 months ago
Match Selection in Batch Mosaicing Using Mutual Information
Abstract. Large area photo-mosaics are widely used in many different applications such as optical mapping, panorama creation and autonomous vehicle navigation. When the trajectory...
Armagan Elibol, Nuno Gracias, Rafael García