A distributed inference system on sensor nodes using neighbors' context data

Takeshi Kanda, Yutaka Yanagisawa, Takuya Maekawa, Michita Imai, Hideyuki Kawashima, Takeshi Okadome

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Recently, several studies have been made on techniques for the inference of contexts in indoor environments using sensor nodes attached to various objects. In existing systems, a sensor data server accumulates all data received from sensor nodes to infer contexts. However, when the number of nodes increases, the volume of the data concentrated on the server increases, and the calculation cost at the server often explodes. In order to solve this problem, we propose a distributed inference system on sensor nodes that infers the nodes' local contexts. The system has three remarkable features: 1) sensor nodes which can detect neighboring nodes, 2) inference engines on sensor nodes, which infer nodes' local contexts, and 3) sharing context data between neighbor nodes. This paper describes the implementation methods, composition, and operation examples of the system.

Original languageEnglish
Title of host publication2007 IEEE International Workshop on Databases for Next-Generation Researchers, SWOD 2007 - Held in Conjunction with ICDE 2007
Pages116-121
Number of pages6
DOIs
Publication statusPublished - 2007 Dec 1
Event3rd IEEE International Workshop on Databases for Next-Generation Researchers, SWOD 2007, in Conjunction with the ICDE 2007 Conference - Istanbul, Turkey
Duration: 2007 Apr 152007 Apr 15

Publication series

Name2007 IEEE International Workshop on Databases for Next-Generation Researchers, SWOD 2007 - Held in Conjunction with ICDE 2007

Other

Other3rd IEEE International Workshop on Databases for Next-Generation Researchers, SWOD 2007, in Conjunction with the ICDE 2007 Conference
CountryTurkey
CityIstanbul
Period07/4/1507/4/15

ASJC Scopus subject areas

  • Software

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  • Cite this

    Kanda, T., Yanagisawa, Y., Maekawa, T., Imai, M., Kawashima, H., & Okadome, T. (2007). A distributed inference system on sensor nodes using neighbors' context data. In 2007 IEEE International Workshop on Databases for Next-Generation Researchers, SWOD 2007 - Held in Conjunction with ICDE 2007 (pp. 116-121). [4163072] (2007 IEEE International Workshop on Databases for Next-Generation Researchers, SWOD 2007 - Held in Conjunction with ICDE 2007). https://doi.org/10.1109/SWOD.2007.353208