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IJON
2007
118views more  IJON 2007»
15 years 7 months ago
CATS benchmark time series prediction by Kalman smoother with cross-validated noise density
This article presents the winning solution to the CATS time series prediction competition. The solution is based on classical optimal linear estimation theory. The proposed method...
Simo Särkkä, Aki Vehtari, Jouko Lampinen
COMBINATORICS
2000
71views more  COMBINATORICS 2000»
15 years 6 months ago
Diagonal Checker-jumping and Eulerian Numbers for Color-signed Permutations
Abstract. We introduce color-signed permutations to obtain a very explicit combinatorial interpretation of the q-Eulerian identities of Brenti and some generalizations. In particul...
Niklas Eriksen, Henrik Eriksson, Kimmo Eriksson
149
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COMBINATORICS
2000
90views more  COMBINATORICS 2000»
15 years 6 months ago
Determinantal Expression and Recursion for Jack Polynomials
We describe matrices whose determinants are the Jack polynomials expanded in terms of the monomial basis. The top row of such a matrix is a list of monomial functions, the entries...
Luc Lapointe, Alain Lascoux, Jennifer Morse
IPL
2000
82views more  IPL 2000»
15 years 6 months ago
Estimating the number of vertices of a polyhedron
Given a polyhedron P by a list of inequalities we develop unbiased estimates of the number of vertices and bases of P. The estimates are based on applying tree estimation methods ...
David Avis, Luc Devroye
165
Voted
ISCI
2000
79views more  ISCI 2000»
15 years 6 months ago
Data block prefetching and caching in a hierarchical storage model
Storage subsystems have become one of the most important components in computer systems nowadays and have been expanded to include all three levels of memory hierarchy, namely the...
Athena Vakali