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http://dx.doi.org/10.3741/JKWRA.2022.55.S-1.1261

Water leakage accident analysis of water supply networks using big data analysis technique  

Hong, Sung-Jin (Department of Civil Engineering, The University of Suwon)
Yoo, Do-Guen (Department of Civil Engineering, The University of Suwon)
Publication Information
Journal of Korea Water Resources Association / v.55, no.spc1, 2022 , pp. 1261-1270 More about this Journal
Abstract
The purpose of this study is to collect and analyze information related to water leaks that cannot be easily accessed, and utilized by using the news search results that people can easily access. We applied a web crawling technique for extracting big data news on water leakage accidents in the water supply system and presented an algorithm in a procedural way to obtain accurate leak accident news. In addition, a data analysis technique suitable for water leakage accident information analysis was developed so that additional information such as the date and time of occurrence, cause of occurrence, location of occurrence, damaged facilities, damage effect. The primary goal of value extraction through big data-based leak analysis proposed in this study is to extract a meaningful value through comparison with the existing waterworks statistical results. In addition, the proposed method can be used to effectively respond to consumers or determine the service level of water supply networks. In other words, the presentation of such analysis results suggests the need to inform the public of information such as accidents a little more, and can be used in conjunction to prepare a radio wave and response system that can quickly respond in case of an accident.
Keywords
Waster supply networks; Leakage accident; Web-crawling; Unstructured text data; Big data;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 Chen, H., and Zimbra, D. (2010) "AI and opinion mining." IEEE Intelligent Systems, Vol. 25. No. 3, pp. 74-80.
2 Jung, J., Park, D.H., and Ahn, J. (2020). "Drought evaluation using unstructured data: A case study for Boryeong area." Journal of Korea Water Resources Association, Vol. 53, No. 12, pp. 1203-1210.
3 Kim, H.S., and Lee, K.S. (2021). "Virtual travel according to the development of information media and the changes in tourism after COVID-19." Journal of Korean Geographical Society, Vol. 56, No. 1, pp. 1-14.   DOI
4 Kim, T.J. (2020). "COVID-19 news analysis using news big data: Focusing on topic modeling analysis." International Journal of Contents, Vol 20, No. 5 pp. 457-466.
5 Lee, J., and Hwang, S. (2019) "A study on the application of social network service data for monitoring flood damage." Journal of Korean Society of Hazard Mitigation, Vol. 19, No. 7. pp. 77-85.   DOI
6 Lee, J.H., Lee, J.M., and Jang, Y.S. (2017). "Analysis of 2018 Pyeong-Chang Olympic keywords using social network big data analysis." Journal of Korean Society for Sport Management, Vol. 22, No. 6, pp. 73-89.   DOI
7 Ministry of Environment (ME) (2018) Waterworks statistics.
8 Ministry of Environment (ME) (2019) Waterworks statistics.
9 Ministry of Environment (ME) (2020) Waterworks statistics.
10 Ministry of Environment (ME) (2021) Waterworks statistics.
11 Park, J.S., Kim, C.S., and Kwak, K.Y. (2016) "Investigation of research trend in hotel domain using text mining and social network analysis." Journal of Tourrism and Leisure Research, Vol. 28, No. 9, pp. 209-226.
12 Song, H.Y., and Yang, J.H. (2017). "Changes in portal news service and news distribution: 2000-2017 naver news big data analysis." Korean Journal of Journalism and Communication Studies, Vol. 61, No. 4, pp. 74-109.   DOI