Showing 61 - 80 results of 1,863 for search '"Hangzhou"', query time: 0.08s Refine Results
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    Outlier Detection and Correction for Monitoring Data of Water Quality Based on Improved VMD and LSSVM by Guangpei Sun, Peng Jiang, Huan Xu, Shanen Yu, Dong Guo, Guang Lin, Hui Wu

    Published 2019-01-01
    “…This method is applied for the detection and correction of water quality monitoring outliers using dissolved oxygen which is retrieved from the water quality monitoring station in Hangzhou, Zhejiang Province, China. The result shows that the improved VMD algorithm is of higher detection rate and lower error rate than those of Empirical Mode Decomposition (EMD) and Ensemble Empirical Mode Decomposition (EEMD). …”
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    Effects of chronic diseases on health related quality of life is mediated by sleep difficulty in middle aged and older adults by Yaoyao Wu, Zesheng Chen, Zongxue Cheng, Zhecong Yu, Kang Qin, Caixia Jiang, Jue Xu

    Published 2025-01-01
    “…The survey data were from a cross-sectional study carried out in 2019 in Hangzhou, China. We used a multi-stage cluster random sampling method to recruit participants from seven districts in Hangzhou. …”
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