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Detecting water waste activities for water-efficient living

Published: 17 September 2011 Publication History

Abstract

Towards persuasive system for efficient use of water resource, we propose a method to detect "water waste" among water-related activities based on water sound analysis. We supposed two types of water-wastes: inter-activity water waste and intra-activity water waste. An evaluation with a variety of experimental conditions presents that the aggregate accuracies to identify the inter-activity water waste and the intra-activity waste are 96.3% and 92.6%, respectively.

References

[1]
T.T. Vu, et al. "Feature Selection and Activity Recognition to Detect Water Waste from Water Tap Usage", to appear in Proc. of CPSNA'11, 2011.
[2]
K. Kappel and T. Grechenig, "'show-me': water consumption at a glance to promote water conservation in the shower", In Proc. of Persuasive 2009, pp. 54--57, 200.
[3]
Water resource in Japan: http://www.mlit.go.jp/tochimizushigen/mizsei/water_resources/contents/current_state.html#02 (accessed: 22 June 2011.
[4]
M. Laschke.,et al., With a little help from a friend: A Shower Calendar to save water. In Proc. of CHI2011.
[5]
LNKnet: http://www.ll.mit.edu/mission/communications/ist/lnknet/index.html (accessed: 22 June 2011).

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    cover image ACM Conferences
    UbiComp '11: Proceedings of the 13th international conference on Ubiquitous computing
    September 2011
    668 pages
    ISBN:9781450306300
    DOI:10.1145/2030112

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    New York, NY, United States

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    Published: 17 September 2011

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