Study of Context-Aware Services Based on Domain Ontology and Indoor Location Technology
Author:
Publisher:
Published: 2012
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author:
Publisher:
Published: 2012
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKAuthor: Martin Werner
Publisher: Springer
Published: 2014-11-29
Total Pages: 240
ISBN-13: 3319106996
DOWNLOAD EBOOKThis book delivers concise coverage of classical methods and new developments related to indoor location-based services. It collects results from isolated domains including geometry, artificial intelligence, statistics, cooperative algorithms, and distributed systems and thus provides an accessible overview of fundamental methods and technologies. This makes it an ideal starting point for researchers, students, and professionals in pervasive computing. Location-based services are services using the location of a mobile computing device as their primary input. While such services are fairly easy to implement outside buildings thanks to accessible global positioning systems and high-quality environmental information, the situation inside buildings is fundamentally different. In general, there is no simple way of determining the position of a moving target inside a building without an additional dedicated infrastructure. The book’s structure is learning oriented, starting with a short introduction to wireless communication systems and basic positioning techniques and ending with advanced features like event detection, simultaneous localization and mapping, and privacy aspects. Readers who are not familiar with the individual topics will be able to work through the book from start to finish. At the same time all chapters are self-contained to support readers who are already familiar with some of the content and only want to pick selected topics that are of particular interest.
Author: Emile H.L. Aarts
Publisher: Springer
Published: 2008-11-14
Total Pages: 375
ISBN-13: 3540896171
DOWNLOAD EBOOKThis volume contains the proceedings of the Second European Ambient Intelligence (AmI) Conference. The conference took place in Erlangen and Nürnberg, November 19–22, 2008. The concept of ambient intelligence (AmI) was introduced in the late 1990s as a novel paradigm for electronic environments for the years 2010-2020. It builds on the early visions of Weiser describing a novel mobile computing infrastr- ture integrated into the networked environment of people. According to early defi- tions, AmI refers to smart electronic surroundings that are sensitive and responsive to the presence of people. The added value for the multi-dimensional society we are living in lies in the fact that the large-scale integration of microelectronics into the environment enables people and objects to interact with this environment in a se- less, trustworthy, and natural manner. Obviously, AmI solutions deliver a new quality of communication and information exchange, they help people to fulfill their professional tasks with increasing efficiency, enable the older generation to stay much longer in the privacy of their own homes and the younger one to lead a healthy and responsible life. Smart mobile devices navigate in private apartments as well as in complex public or industrial environments in order to support people with a broad variety of services.
Author: Jadwiga Indulska
Publisher: Springer Science & Business Media
Published: 2007-06-29
Total Pages: 1280
ISBN-13: 3540735488
DOWNLOAD EBOOKThis book constitutes the refereed proceedings of the 4th International Conference on Ubiquitous Intelligence and Computing, UIC 2007, held in Hong Kong, China in July 2007, co-located with ATC 2007, the 4th International Conference on Autonomic and Trusted Computing. The 119 revised full papers presented together with 1 keynote paper and 1 invited paper were carefully reviewed and selected from 463 submissions. The papers are organized in topical sections on smart objects and embedded systems, smart spaces/environments/services, ad-hoc and intelligent networks, sensor networks, pervasive communication and mobile systems, context-aware applications and systems, service oriented middleware and applications, intelligent computing: models and services, as well as security, safety and privacy.
Author: Peter Eklund
Publisher:
Published: 2011
Total Pages: 0
ISBN-13: 9781613503850
DOWNLOAD EBOOKAuthor: Mohamed Ali Feki
Publisher:
Published: 2007
Total Pages: 170
ISBN-13:
DOWNLOAD EBOOKThe recent convergence of ubiquitous computing and context-aware computing has seen a considerable rise in interest that exploit aspects of the contextual environment to enhance implicit user interaction, offer services, present information, tailor application behavior or trigger adaptation. However, as a result of the lack of generic mechanisms for supporting context-awareness, context-aware applications remain very difficult to build and developers must deal with a wide range of issues related to representing, sensing, aggregating, storing, querying and reasoning of context. In order to remedy this situation, there is a need for better understanding of the design process associated with context-aware applications, architectural support for the entire context processing flow, and improved programming abstractions that ease the prototyping of applications.This research in context-aware computing has focused on the architectural support for context-aware application development. This dissertation presents a set of requirements for context-aware applications, based on wich we designed and implemented our architectural support, including an ontology-based context model, a context-aware architecture (namely Context Aware Explorer) and a set of programming abstractions. This research reported here is investigating : how context can be acquired, ditributed, and used and how it changes human computer interaction in Ubiquitous Computing. The Context Aware Explorer includes common steps required to build context applications (acquisition, interpretation, presentation, reasoning and application), thus it ensures the adaptation situated at the level of User Environment Interaction. The case study, Assistive Environment, validates our work, and illustrates, in concrete form, the process and issues involved in the design of context-aware software. Finally, the research presents an overview of how Ubiquitous Computing systems can be evaluated. Different techniques are assessed, and the concept of probing users and developers with prototypes is presented.
Author: Abdur-Rahman El-Sayed
Publisher:
Published: 2007
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Phan Cong Vinh
Publisher: Springer
Published: 2013-02-02
Total Pages: 369
ISBN-13: 3642366422
DOWNLOAD EBOOKThis book constitutes the thoroughly refereed proceedings of the first International Conference on Context-Aware Systems and Applications, ICCASA 2012, held in Ho Chi Minh City, Vietnam, in November 2012. The 34 revised full papers presented were carefully selected and reviewed from over 100 submissions. The papers cover a wide spectrum of issues in the area of Context-Aware Systems (CAS). CAS are going to shape networked computing systems of the future
Author: Yevgeni Koucheryavy
Publisher: Springer Nature
Published:
Total Pages: 411
ISBN-13: 3031609972
DOWNLOAD EBOOKAuthor: Coral Calero
Publisher: Springer Science & Business Media
Published: 2006-10-12
Total Pages: 344
ISBN-13: 3540345183
DOWNLOAD EBOOKThis book covers two applications of ontologies in software engineering and software technology: sharing knowledge of the problem domain and using a common terminology among all stakeholders; and filtering the knowledge when defining models and metamodels. By presenting the advanced use of ontologies in software research and software projects, this book is of benefit to software engineering researchers in both academia and industry.