A Planning Based Approach for Context Aware Services Composition in Pervasive Systems
Sujata Swain, Rajdeep Niyogi · 2017
Due to the proliferate use of mobile devices, the Internet is now easily accessible and such ubiquitousness helps users by offering services anytime, anywhere. Typically, a complex user request is satisfied by composing several services. In pervasive systems the set of services may change as the context changes. In this paper, we model context-aware services composition problem as a planning problem. Some salient aspects of our approach are: (i) a user gives request in her native language, which is then compiled to a planning domain description language (PDDL) and (ii) the environment is monitored and a plan is generated according to the situation. We have implemented a context-aware education system to illustrate our approach.