Teleo-Reactive policies for managing human-centric pervasive services.
File(s)cnsm2010.pdf (913.8 KB)
Accepted version
Author(s)
Marinovic, Srdjan
Twidle, Kevin P
Dulay, Naranker
Sloman, Morris
Type
Conference Paper
Abstract
Event-Condition-Action (ECA) policies are often used to manage various aspects of adaptation and execution of pervasive systems. Such policies are well suited for services where: 1) given actions are reliably executed when they are requested, 2) there is no priority ordering amongst multiple available actions, and 3) execution is instantaneous with respect to the validity of conditions under which they were initiated. However, for a pervasive service that integrates human agents and human activities, these assumptions do not generally hold. Humans may misbehave by postponing the execution of certain actions or ignoring them all together. Performing an action may take a long time so that the action is no longer needed or more important actions may need to be executed. Managing such behaviours through ECA policies is complex and difficult to implement. This paper introduces a new management policy type, called a Teleo-Reactive policy, whose semantics are based on continuous monitoring of the environment and prioritising available actions. The semantics result in more flexible and concise formulation of management policies for human-centric pervasive services. We demonstrate how these policies can be applied in a real-world use case scenario set in a nursing home and describe the underlying implementation based on the Androids Java platform. © 2010 IEEE.
Date Issued
2010
Citation
2010 International Conference on Network and Service Management (CNSM), 2010, pp.80-87
ISBN
978-1-4244-8910-7
Publisher
IEEE
Start Page
80
End Page
87
Journal / Book Title
2010 International Conference on Network and Service Management (CNSM)
Copyright Statement
© 2010 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Description
29.11.12 KB. Accepted version. Ok to add to Spiral. IEEE
Identifier
http://dx.doi.org/10.1109/CNSM.2010.5691332
Source
6th IEEE Int. Conference on Network and Service Management
Source Place
Niagara Falls, Canada
Publication Status
Published
Publisher URL
Start Date
2010-10-25
Finish Date
2010-10-29
Coverage Spatial
Niagara Falls, Canada