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» Verification by Abstract Interpretation
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93
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AML
2004
96views more  AML 2004»
15 years 20 days ago
Analytic Calculi for Product Logics
Abstract. Product logic is an important t-norm based fuzzy logic with conjunction interpreted as multiplication on the real unit interval [0, 1], while Cancellative hoop logic CHL ...
George Metcalfe, Nicola Olivetti, Dov M. Gabbay
84
Voted
COMBINATORICS
2000
71views more  COMBINATORICS 2000»
15 years 18 days 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
ICTIR
2009
Springer
14 years 10 months ago
An Analysis of NP-Completeness in Novelty and Diversity Ranking
Abstract. A useful ability for search engines is to be able to rank objects with novelty and diversity: the top k documents retrieved should cover possible interpretations of a que...
Ben Carterette
97
Voted
JUCS
2010
95views more  JUCS 2010»
14 years 7 months ago
Realisability for Induction and Coinduction with Applications to Constructive Analysis
Abstract: We prove the correctness of a formalised realisability interpretation of extensions of first-order theories by inductive and coinductive definitions in an untyped -calcul...
Ulrich Berger
66
Voted
MCM2
2011
51views more  MCM2 2011»
14 years 3 months ago
Fundamental Passacaglia: Harmonic Functions and the Modes of the Musical Tetractys
Abstract. In this paper we take the three tonal functions tonic, subdominant, dominant out of their usual theoretical domicile – the combinatorics of fifth-related triads enrich...
Karst de Jong, Thomas Noll