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VTC
2007
IEEE
16 years 22 days ago
Power Allocation Scheme for MIMO MC-CDMA With Two Dimensional Spreading
— In this paper, we develop a power distribution scheme for multi-input multi-output (MIMO) [1] multi-carrier (MC) code division multiple access (CDMA) systems [2]-[3] with two-d...
Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai
BVAI
2007
Springer
16 years 20 days ago
Bounds of the Ability to Destroy Precise Coincidences by Spike Dithering
Correlation analysis of neuronal spiking activity relies on the availability of distributions for assessing significance. At present, these distributions can only be created by su...
Antonio Pazienti, Markus Diesmann, Sonja Grün
CIKM
2007
Springer
16 years 20 days ago
Autonomously semantifying wikipedia
Berners-Lee’s compelling vision of a Semantic Web is hindered by a chicken-and-egg problem, which can be best solved by a bootstrapping method — creating enough structured dat...
Fei Wu, Daniel S. Weld
GECCO
2007
Springer
183views Optimization» more  GECCO 2007»
16 years 19 days ago
Genetic programming for cross-task knowledge sharing
We consider multitask learning of visual concepts within genetic programming (GP) framework. The proposed method evolves a population of GP individuals, with each of them composed...
Wojciech Jaskowski, Krzysztof Krawiec, Bartosz Wie...
ICIAP
2007
ACM
16 years 19 days ago
Dynamic Score Selection for Fusion of Multiple Biometric Matchers
A biometric system for user authentication produces a matching score representing the degree of similarity of the input biometry with the set of templates for that user. If the sc...
Roberto Tronci, Giorgio Giacinto, Fabio Roli