Next Article in Journal
Enhancing Sensor Network Data Quality via Collaborated Circuit and Network Operations
Next Article in Special Issue
IETF Standardization in the Field of the Internet of Things (IoT): A Survey
Previous Article in Journal
“And Then, the Weekend Started”: Story of a WSN Deployment on a Construction Site
Previous Article in Special Issue
User and Machine Authentication and Authorization Infrastructure for Distributed Wireless Sensor Network Testbeds
J. Sens. Actuator Netw. 2013, 2(2), 172-195; doi:10.3390/jsan2020172
Article

Semantic Models for Scalable Search in the Internet of Things

1
, 2
, 1
 and 3,*
Received: 31 January 2013; in revised form: 5 March 2013 / Accepted: 14 March 2013 / Published: 27 March 2013
(This article belongs to the Special Issue Feature Papers)
Download PDF [796 KB, updated 28 March 2013; original version uploaded 27 March 2013]
Abstract: The Internet of Things is anticipated to connect billions of embedded devices equipped with sensors to perceive their surroundings. Thereby, the state of the real world will be available online and in real-time and can be combined with other data and services in the Internet to realize novel applications such as Smart Cities, Smart Grids, or Smart Healthcare. This requires an open representation of sensor data and scalable search over data from diverse sources including sensors. In this paper we show how the Semantic Web technologies RDF (an open semantic data format) and SPARQL (a query language for RDF-encoded data) can be used to address those challenges. In particular, we describe how prediction models can be employed for scalable sensor search, how these prediction models can be encoded as RDF, and how the models can be queried by means of SPARQL.
Keywords: Internet of Things; searching; sensors; probability models Internet of Things; searching; sensors; probability models
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Export to BibTeX |
EndNote


MDPI and ACS Style

Mietz, R.; Groppe, S.; Römer, K.; Pfisterer, D. Semantic Models for Scalable Search in the Internet of Things. J. Sens. Actuator Netw. 2013, 2, 172-195.

AMA Style

Mietz R, Groppe S, Römer K, Pfisterer D. Semantic Models for Scalable Search in the Internet of Things. Journal of Sensor and Actuator Networks. 2013; 2(2):172-195.

Chicago/Turabian Style

Mietz, Richard; Groppe, Sven; Römer, Kay; Pfisterer, Dennis. 2013. "Semantic Models for Scalable Search in the Internet of Things." J. Sens. Actuator Netw. 2, no. 2: 172-195.


J. Sens. Actuator Netw. EISSN 2224-2708 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert