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ORL
2008
67views more  ORL 2008»
14 years 11 months ago
Bounds on the performance of back-to-front airplane boarding policies
We provide bounds on the performance of back-to-front airplane boarding policies. In particular, we show that no back-to-front policy can be more than 20% better than the policy w...
Eitan Bachmat, Michael Elkin
ENDM
2008
87views more  ENDM 2008»
14 years 12 months ago
Computing Canonical Polygonal Schemata with Generalized Maps
This paper shows that a well-known algorithm proposed to compute the canonical polygonal schema of a surface can be transferred onto a 2-dimensional generalized map. We show that ...
Guillaume Damiand, Sylvie Alayrangues
COLING
2008
15 years 1 months ago
On the Weak Generative Capacity of Weighted Context-free Grammars
It is shown how weighted context-free grammars can be used to recognize languages beyond their weak generative capacity by a one-step constant time extension of standard recogniti...
Anders Søgaard
ENTCS
2008
106views more  ENTCS 2008»
14 years 12 months ago
Coequational Logic for Finitary Functors
Coequations, which are subsets of a cofree coalgebra, can be viewed as properties of systems. In case of a polynomial functor, a logic of coequations was formulated by J. Ad
Daniel Schwencke
COMPUTING
2006
99views more  COMPUTING 2006»
14 years 12 months ago
Computation of Singular Integral Operators in Wavelet Coordinates
With respect to a wavelet basis, singular integral operators can be well approximated by sparse matrices, and in [Found. Comput. Math., 2 (2002), pp. 203
T. Gantumur, R. P. Stevenson