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DCG
1999
58views more  DCG 1999»
15 years 6 months ago
Nonexistence of Certain Spherical Designs of Odd Strengths and Cardinalities
A spherical -design on Sn-1 is a finite set such that, for all polynomials f of degree at most , the average of f over the set is equal to the average of f over the sphere Sn-1 . ...
Peter Boyvalenkov, Danyo Danev, Svetla Nikova
IANDC
2010
105views more  IANDC 2010»
15 years 5 months ago
Symmetries, local names and dynamic (de)-allocation of names
The semantics of name-passing calculi is often defined employing coalgebraic models over presheaf categories. This elegant theory lacks finiteness properties, hence it is not ap...
Vincenzo Ciancia, Ugo Montanari
IPL
2010
80views more  IPL 2010»
15 years 5 months ago
Rate monotonic scheduling re-analysed
In this paper, we re-analyse the Rate Monotonic Scheduler. Traditionally, the schedulability condition was obtained from the greatest lower bound of utilisation factors over all t...
Qiwen Xu, Naijun Zhan
CORR
2010
Springer
154views Education» more  CORR 2010»
15 years 3 months ago
Complexity of Homogeneous Co-Boolean Constraint Satisfaction Problems
Constraint Satisfaction Problems (CSP) constitute a convenient way to capture many combinatorial problems. The general CSP is known to be NP-complete, but its complexity depends on...
Florian Richoux
JMLR
2010
133views more  JMLR 2010»
15 years 1 months ago
Hierarchical Cost-Sensitive Algorithms for Genome-Wide Gene Function Prediction
In this work we propose new ensemble methods for the hierarchical classification of gene functions. Our methods exploit the hierarchical relationships between the classes in diffe...
Nicolò Cesa-Bianchi, Giorgio Valentini