Analysis of articles on water quality accidents in the water distribution networks using big data topic modelling and sentiment analysis (빅데이터 토픽모델링과 감성분석을 활용한 물공급과정에서의 수질사고 기사 분석)
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- Journal of Korea Water Resources Association
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- v.55 no.spc1
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- pp.1235-1249
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- 2022