Research output per year
Research output per year
Luis Hernan Garcia Paucar, Nelly Bencomo
Research output: Chapter in Book/Published conference output › Conference publication
Dynamic decision-making for self-Adaptive systems (SAS) requires the runtime trade-off of multiple non-functional requirements (NFRs) -Aka quality properties-And the costsbenefits analysis of the alternative solutions. Usually, it requires the specification of utility preferences for NFRs and decisionmaking strategies. Traditionally, these preferences have been defined at design-Time. In this paper we develop further our ideas on re-Assessment of NFRs preferences given new evidence found at runtime and using dynamic decision networks (DDNs) as the runtime abstractions. Our approach use conditional probabilities provided by DDNs, the concepts of Bayesian surprise and Primitive Cognitive Network Process (P-CNP), for the determination of the initial preferences. Specifically, we present a case study in the domain problem of ambient assisted living (AAL). Based on the collection of runtime evidence, our approach allows the identification of unknown situations at the design stage.
Original language | English |
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Title of host publication | MRT 2016 - [email protected] |
Subtitle of host publication | Proceedings of the 11th International Workshop on [email protected], co-located with 19th International Conference on Model Driven Engineering Languages and Systems (MoDELS 2016) |
Editors | Sebastian Götz, Nelly Bencomo, Kirstie Bellman, Gordon Blair |
Publisher | CEUR-WS.org |
Pages | 9-17 |
Number of pages | 9 |
Publication status | Published - 23 Nov 2016 |
Event | 11th international workshop on [email protected] / 19th International Conference on Model Driven Engineering Languages and Systems - San Malo, France Duration: 3 Oct 2016 → … |
Name | CEUR workshop proceedings |
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Volume | 1742 |
ISSN (Print) | 1613-0073 |
Conference | 11th international workshop on [email protected] / 19th International Conference on Model Driven Engineering Languages and Systems |
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Abbreviated title | MRT 2016 / MoDELS 2016 |
Country/Territory | France |
City | San Malo |
Period | 3/10/16 → … |
Research output: Chapter in Book/Published conference output › Conference publication