- Semantic Framework for Context-Aware Monitoring of Ambient Assisted Living Ecosystems
Lyazid Sabri, Abdelghani Chibani, Yacine Amirat, Gian Piero Zarri, Patrick Gatellier · 2015
ABSTRACT The Web of Objects is a new emerging concept that represents a new way of organizing physical or abstract objects-or things-delivering a high level of services that can be discovered, composed, executed, and monitored. Building an ambient assisted living (AAL) ecosystem, according to this vision, is of great interest since it consists of multiple heterogeneous objects that need to be semantically and automatically interoperable. In this chapter, a new semantic framework for monitoring AAL heterogeneous ecosystems is presented. This framework deals with context awareness and closed-world assumption (CWA) based semantic reasoning for designing management rules and ontologies. It preserves, on one hand, the structural expressiveness provided by ontologies, through compatibility with CONTENTS Introduction ................................................................................................................................. 574 AmI Context Events Management Using Rules and Ontologies ......................................... 576 Production Rules .................................................................................................................... 577 Semantic Web Ontologies ...................................................................................................... 577 CWA-Based Semantic Model..................................................................................................... 579 μ-Concept Language .............................................................................................................. 579 SEMbySEM Business Rule Language .................................................................................. 582 SEMbySEM Framework Architecture ......................................................................................584 Visualization Layer ................................................................................................................584 SEMbySEM Reasoning Core Layer......................................................................................585