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ICASSP
2011
IEEE
14 years 1 months ago
A family of algorithms for blind equalization of QAM signals
We propose blind equalization algorithms that perform similarly to supervised ones, independently of the QAM order. They converge approximately to the Wiener solution, which gener...
Joao Mendes Filho, Magno T. M. Silva, Maria D. Mir...
JDA
2010
122views more  JDA 2010»
14 years 4 months ago
Subexponential parameterized algorithms for degree-constrained subgraph problems on planar graphs
We present subexponential parameterized algorithms on planar graphs for a family of problems of the following shape: given a graph, find a connected (induced) subgraph with bounde...
Ignasi Sau, Dimitrios M. Thilikos
JELIA
1998
Springer
15 years 2 months ago
Higher Order Generalization
Generalization is a fundamental operation of inductive inference. While rst order syntactic generalization anti-uni cation is well understood, its various extensions are needed in...
Jianguo Lu, Masateru Harao, Masami Hagiya
GBRPR
2005
Springer
15 years 3 months ago
Pyramids of n-Dimensional Generalized Maps
Graph pyramids are often used for representing irregular image pyramids. For the 2D case, combinatorial pyramids have been recently defined in order to explicitly represent more ...
Carine Grasset-Simon, Guillaume Damiand, Pascal Li...
COLT
2006
Springer
15 years 1 months ago
Maximum Entropy Distribution Estimation with Generalized Regularization
Abstract. We present a unified and complete account of maximum entropy distribution estimation subject to constraints represented by convex potential functions or, alternatively, b...
Miroslav Dudík, Robert E. Schapire