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WCRE
2008
IEEE
15 years 10 months ago
The Metric Lens: Visualizing Metrics and Structure on Software Diagrams
We present the metric lens, a new visualization of methodlevel code metrics atop UML class diagrams, which allows performing metric-metric and metric-structure correlations on lar...
Heorhiy Byelas, Alexandru Telea
GLOBECOM
2006
IEEE
15 years 10 months ago
Blind Carrier Frequency Offset Estimation for OFDM/OQAM Systems Based on Subchannel Signals
Abstract— New blind carrier frequency offset (CFO) estimation methods based on the correlation function of the subchannel signals are presented for OFDM/OQAM systems. The propose...
Gang Lin, Lars Lundheim, Nils Holte
VTC
2006
IEEE
15 years 10 months ago
Improved Channel Estimation in OFDM Systems with Synchronization Errors and Back-Off
— In Orthogonal Frequency Division Multiplexing (OFDM) systems, synchronization errors in the receiver cause a linear phase rotation at the output of the Discrete Fourier Transfo...
Hisham A. Mahmoud, Hüseyin Arslan
GECCO
2005
Springer
153views Optimization» more  GECCO 2005»
15 years 9 months ago
Symbolic regression in multicollinearity problems
In this paper the potential of GP-generated symbolic regression for alleviating multicollinearity problems in multiple regression is presented with a case study in an industrial s...
Flor A. Castillo, Carlos M. Villa
ICAPR
2005
Springer
15 years 9 months ago
Discovering Predictive Variables When Evolving Cognitive Models
A non-dominated sorting genetic algorithm is used to evolve models of learning from different theories for multiple tasks. Correlation analysis is performed to identify parameters...
Peter C. R. Lane, Fernand Gobet