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PPDP
2009
Springer
14 years 3 months ago
An embedded declarative data transformation language
We introduce a logic programming framework for data type transformations based on isomorphisms between elementary data types (natural numbers, finite functions, sets and permutat...
Paul Tarau
SAMT
2007
Springer
117views Multimedia» more  SAMT 2007»
14 years 3 months ago
A Region Thesaurus Approach for High-Level Concept Detection in the Natural Disaster Domain
Abstract. This paper presents an approach on high-level feature detection using a region thesaurus. MPEG-7 features are locally extracted from segmented regions and for a large set...
Evaggelos Spyrou, Yannis S. Avrithis
TPHOL
2003
IEEE
14 years 2 months ago
A Coverage Checking Algorithm for LF
Coverage checking is the problem of deciding whether any closed term of a given type is an instance of at least one of a given set of patterns. It can be used to verify if a functi...
Carsten Schürmann, Frank Pfenning
ICFP
1999
ACM
14 years 1 months ago
A Simple Proof Technique for Certain Parametricity Results
Many properties of parametric, polymorphic functions can be determined simply by inspection of their types. Such results are usually proven using Reynolds's parametricity the...
Karl Crary
ASAP
2004
IEEE
185views Hardware» more  ASAP 2004»
14 years 22 days ago
Families of FPGA-Based Algorithms for Approximate String Matching
Dynamic programming for approximate string matching is a large family of different algorithms, which vary significantly in purpose, complexity, and hardware utilization. Many impl...
Tom Van Court, Martin C. Herbordt