Two-Tier VoI Prioritization System on Requirement-Based Data Streaming toward IoT
Joint Authors
Choochotkaew, Sunyanan
Yamaguchi, Hirozumi
Higashino, Teruo
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-08-20
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Telecommunications Engineering
Abstract EN
Toward the world of Internet of Things, people utilize knowledge from sensor streams in various kinds of smart applications.
The number of sensing devices is rapidly increasing along with the amount of sensing data.
Consequently, a bottleneck problem at the local gateway has attracted high concern.
An example scenario is smart elderly houses in rural areas where each house installs thousands of sensors and all connect to resource-limited and unstable 2G/3G networks.
The bottleneck state can incur unacceptable latency and loss of significant data due to the limited waiting-queue.
Orthogonally to the existing solutions, we propose a two-tier prioritization system to enhance information quality, indicated by VoI, at the local gateway.
The proposed system has been designed to support several requirements with several conflicting criteria over shared sensing streams.
Our approach adopts Multicriteria Decision Analysis technique to merge requirements and to assess the VoI.
We introduce the framework that can reduce the computational cost by precalculation.
Through a case study of building management systems, we have shown that our merge algorithm can provide 0.995 cosine-similarity for representing all user requirements and the evaluation approach can obtain satisfaction values around 3 times higher than the naïve strategies for the top-list data.
American Psychological Association (APA)
Choochotkaew, Sunyanan& Yamaguchi, Hirozumi& Higashino, Teruo. 2017. Two-Tier VoI Prioritization System on Requirement-Based Data Streaming toward IoT. Mobile Information Systems،Vol. 2017, no. 2017, pp.1-16.
https://search.emarefa.net/detail/BIM-1189195
Modern Language Association (MLA)
Choochotkaew, Sunyanan…[et al.]. Two-Tier VoI Prioritization System on Requirement-Based Data Streaming toward IoT. Mobile Information Systems No. 2017 (2017), pp.1-16.
https://search.emarefa.net/detail/BIM-1189195
American Medical Association (AMA)
Choochotkaew, Sunyanan& Yamaguchi, Hirozumi& Higashino, Teruo. Two-Tier VoI Prioritization System on Requirement-Based Data Streaming toward IoT. Mobile Information Systems. 2017. Vol. 2017, no. 2017, pp.1-16.
https://search.emarefa.net/detail/BIM-1189195
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1189195