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» A Logic for Algebraic Effects
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BSL
1999
103views more  BSL 1999»
15 years 5 months ago
The logic of bunched implications
We consider a classical (propositional) version, CBI, of O'Hearn and Pym's logic of bunched implications (BI) from a model- and prooftheoretic perspective. We present a c...
Peter W. O'Hearn, David J. Pym
CORR
2006
Springer
113views Education» more  CORR 2006»
15 years 6 months ago
Language, logic and ontology: uncovering the structure of commonsense knowledge
The purpose of this paper is twofold: (i) we argue that the structure of commonsense knowledge must be discovered, rather than invented; and (ii) we argue that natural language, w...
Walid S. Saba
FSS
2010
112views more  FSS 2010»
15 years 4 months ago
Fuzzy sets and geometric logic
H¨ohle has identified fuzzy sets, valued in a frame (complete Heyting algebra) Ω, with certain sheaves over Ω: the subsheaves of constant sheaves More general sheaves can be...
Steven Vickers
AMAST
1998
Springer
15 years 10 months ago
An Algebraic View of Program Composition
Abstract. We propose a general categorical setting for modeling program composition in which the call-by-value and call-by-name disciplines fit as special cases. Other notions of c...
Pietro Cenciarelli
SIVP
2010
197views more  SIVP 2010»
15 years 4 months ago
Video watermarking using wavelet transform and tensor algebra
We present a robust, hybrid non-blind MPEG video watermarking technique based on a high-order tensor singular value decomposition and the discrete wavelet transform (DWT). The core...
Emad E. Abdallah, A. Ben Hamza, Prabir Bhattachary...