Towards a Formal Context-Aware Workflow Model for Ambient Environment

Autor: Roumeissa Khennaoui, Nabil Belala
Rok vydání: 2020
Předmět:
Zdroj: Lecture Notes in Computer Science ISBN: 9783030515164
ICOST
DOI: 10.1007/978-3-030-51517-1_38
Popis: Ambient systems owns some particular characteristics that makes their context awareness a sincere problem; they are composed of heterogeneous distributed devices, some of these devices may appear and disappear during operations. In addition, users interacting in these systems are themselves dynamic. Therefore, context-aware workflow management allows workflows to adapt dynamically according to the environment changes. Context information are complex and diverse which makes the modeling the key issue. This paper presents an approach to model context-aware workflows. First, we describe the workflow using Ag-LOTOS. Then, based on this description, we build the contextual planning system CPSw that allows the presentation of the context at each activity state.
Databáze: OpenAIRE