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» Implementing Semantic Precision and Recall
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DBPL
1991
Springer
98views Database» more  DBPL 1991»
14 years 1 months ago
Structural Recursion as a Query Language
We propose a programming paradigm that tries to get close to both the semantic simplicity of relational algebra, and the expressive power of unrestricted programming languages. It...
Val Tannen, Peter Buneman, Shamim A. Naqvi
HASKELL
2008
ACM
13 years 10 months ago
Language and program design for functional dependencies
Eight years ago, functional dependencies, a concept from the theory of relational databases, were proposed as a mechanism for avoiding common problems with multiple parameter type...
Mark P. Jones, Iavor S. Diatchki
DAGSTUHL
2004
13 years 11 months ago
Refinement and Consistency in Multiview Models
Abstract. Model transformations are an integral part of OMG's standard for Model Driven Architecture (MDA). Model transformations should at the best allow for a seamless trans...
Heike Wehrheim
IANDC
2008
81views more  IANDC 2008»
13 years 9 months ago
Universal extensions to simulate specifications
A previous paper introduced eternity variables as an alternative to the prophecy variables of Abadi and Lamport and proved the formalism to be semantically complete: every simulat...
Wim H. Hesselink
JSS
2011
114views more  JSS 2011»
13 years 15 days ago
An approach to process continuous location-dependent queries on moving objects with support for location granules
Location-based services have attracted the attention of important research in the field of mobile computing. Specifically, different mechanisms have been proposed to process loc...
Sergio Ilarri, Carlos Bobed, Eduardo Mena