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TNN
2008
102views more  TNN 2008»
15 years 5 months ago
A Class of Complex ICA Algorithms Based on the Kurtosis Cost Function
In this paper, we introduce a novel way of performing real-valued optimization in the complex domain. This framework enables a direct complex optimization technique when the cost f...
Hualiang Li, Tülay Adali
NIPS
2007
15 years 6 months ago
Consistent Minimization of Clustering Objective Functions
Clustering is often formulated as a discrete optimization problem. The objective is to find, among all partitions of the data set, the best one according to some quality measure....
Ulrike von Luxburg, Sébastien Bubeck, Stefa...
PVLDB
2010
96views more  PVLDB 2010»
15 years 3 months ago
Scalable Data Exchange with Functional Dependencies
The recent literature has provided a solid theoretical foundation for the use of schema mappings in data-exchange applications. Following this formalization, new algorithms have b...
Bruno Marnette, Giansalvatore Mecca, Paolo Papotti
EUROGP
2000
Springer
116views Optimization» more  EUROGP 2000»
15 years 8 months ago
An Extrinsic Function-Level Evolvable Hardware Approach
1 The function level evolvable hardware approach to synthesize the combinational multiple-valued and binary logic functions is proposed in rst time. The new representation of logic...
Tatiana Kalganova
HYBRID
2009
Springer
15 years 12 months ago
Decompositional Construction of Lyapunov Functions for Hybrid Systems
In this paper, we present an automatable decompositional method for the computation of Lyapunov functions for hybrid systems with complex discrete state spaces. We use graph-based ...
Jens Oehlerking, Oliver E. Theel