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» On the Compositionality of Round Abstraction
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BPM
2006
Springer
139views Business» more  BPM 2006»
14 years 1 months ago
Towards a Task-Oriented, Policy-Driven Business Requirements Specification for Web Services
Dynamic assembly of complex software is possible through automated composition of web services. Coordination scripts identify and orchestrate a number of services to fulfil a user ...
Stephen Gorton, Stephan Reiff-Marganiec
ER
2006
Springer
149views Database» more  ER 2006»
14 years 1 months ago
Automatic Creation of Web Services from Extraction Ontologies
Abstract. The Semantic Web promises to provide timely, targeted access to user-specified information online. Though standardized services exist for performing this work, specifying...
Cui Tao, Yihong Ding, Deryle W. Lonsdale
ECAI
2000
Springer
14 years 1 months ago
Qualitative Spatial Reasoning about Line Segments
Abstract. Representing and reasoning about orientation information is an important aspect of qualitative spatial reasoning. We present a novel approach for dealing with intrinsic o...
Reinhard Moratz, Jochen Renz, Diedrich Wolter
FOSSACS
2000
Springer
14 years 1 months ago
A Program Refinement Framework Supporting Reasoning about Knowledge and Time
Abstract. This paper develops a highly expressive semantic framework for program refinement that supports both temporal reasoning and reasoning about the knowledge of a single agen...
Kai Engelhardt, Ron van der Meyden, Yoram Moses
HYBRID
2000
Springer
14 years 1 months ago
Decidability and Complexity Results for Timed Automata and Semi-linear Hybrid Automata
Abstract. We define a new class of hybrid automata for which reachability is decidable--a proper superclass of the initialized rectangular hybrid automata--by taking parallel compo...
Joseph S. Miller