Title
Engineering Pervasive Service Ecosystems: The SAPERE Approach
Abstract
Emerging pervasive computing services will typically involve a large number of devices and service components cooperating together in an open and dynamic environment. This calls for suitable models and infrastructures promoting spontaneous, situated, and self-adaptive interactions between components. SAPERE (Self-Aware Pervasive Service Ecosystems) is a general coordination framework aimed at facilitating the decentralized and situated execution of self-organizing and self-adaptive pervasive computing services. SAPERE adopts a nature-inspired approach, in which pervasive services are modeled and deployed as autonomous individuals in an ecosystem of other services and devices, all of which interact in accord to a limited set of coordination laws, or eco-laws. In this article, we present the overall rationale underlying SAPERE and its reference architecture. We introduce the eco-laws--based coordination model and show how it can be used to express and easily enforce general-purpose self-organizing coordination patterns. The middleware infrastructure supporting the SAPERE model is presented and evaluated, and the overall advantages of SAPERE are discussed in the context of exemplary use cases.
Year
DOI
Venue
2015
10.1145/2700321
TAAS
Keywords
DocType
Volume
coordination,pervasive computing,distributed artificial intelligence,self-organization,middleware
Journal
10
Issue
ISSN
Citations 
1
1556-4665
16
PageRank 
References 
Authors
0.62
44
4
Name
Order
Citations
PageRank
Gabriella Castelli126320.63
Marco Mamei21521106.83
Alberto Rosi338122.56
Franco Zambonelli44662330.78