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» Specification and Verification of Complex Location Events wi...
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ASM
2008
ASM
13 years 7 months ago
Model Checking Event-B by Encoding into Alloy
As systems become ever more complex, verification becomes more main stream. Event-B and Alloy are two formal specification languages based on fairly different methodologies. While...
Paulo J. Matos, João Marques-Silva
EDBT
2006
ACM
202views Database» more  EDBT 2006»
14 years 5 months ago
Bridging Physical and Virtual Worlds: Complex Event Processing for RFID Data Streams
Advances of sensor and RFID technology provide significant new power for humans to sense, understand and manage the world. RFID provides fast data collection with precise identific...
Fusheng Wang, Shaorong Liu, Peiya Liu, Yijian Bai
ICWE
2005
Springer
13 years 10 months ago
The Role of Visual Tools in a Web Application Design and Verification Framework: A Visual Notation for LTL Formulae
As the Web becomes a platform for implementing complex B2C and B2B applications, there is a need to extend Web conceptual modeling to process-centric applications. In this context,...
Marco Brambilla, Alin Deutsch, Liying Sui, Victor ...
CI
2000
114views more  CI 2000»
13 years 5 months ago
A Guided Tour through Some Extensions of the Event Calculus
Kowalski and Sergot's Event Calculus (EC) is a simple temporal formalism that, given a set of event occurrences, derives the maximal validity intervals (MVIs) over which prop...
Iliano Cervesato, Massimo Franceschet, Angelo Mont...
GEOINFORMATICA
2008
123views more  GEOINFORMATICA 2008»
13 years 5 months ago
Efficient Implementation Techniques for Topological Predicates on Complex Spatial Objects
Topological relationships like overlap, inside, meet, and disjoint uniquely characterize the relative position between objects in space. For a long time, they have been a focus of...
Reasey Praing, Markus Schneider