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Chicago, IL, USA USA
Sept. 24, 2012 to Sept. 28, 2012
ISBN: 978-1-4673-2783-1
pp: 335-336
Mira Vrbaski , SCE, Carleton University, Ottawa, Canada
Dorina Petriu , SCE, Carleton University, Ottawa, Canada
Daniel Amyot , EECS, University of Ottawa, Ottawa, Canada
ABSTRACT
Context-aware systems often use rule-based reasoning engines for decision making without involving explicit interaction with the user. While rule-based systems excel in filtering out unsuitable solutions based on clear criteria, it is difficult to rank suitable solutions based on vague, qualitative criteria with a rule-based approach. Moreover, the description of such systems is typically ad-hoc without well-defined modeling tasks. CARGO (Context-Aware Reasoning using Goal-Orientation) aims to address these problems by combining rule-based and goal-based reasoning as well as scenario-based modeling to provide a more comprehensive way to define context-aware systems and to process contextual information. This demo presents CARGO, a modeling, simulation, and execution environment for context-aware systems built on existing tool support for the User Requirements Notation.
INDEX TERMS
User Requirements Notation, Context-aware, systems, rule-based, reasoning, goal-based reasoning
CITATION
Mira Vrbaski, Dorina Petriu, Daniel Amyot, "Tool support for combined rule-based and goal-based reasoning in Context-Aware systems", RE, 2012, 2013 21st IEEE International Requirements Engineering Conference (RE), 2013 21st IEEE International Requirements Engineering Conference (RE) 2012, pp. 335-336, doi:10.1109/RE.2012.6345832
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