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  1. No Access

    Article

    Tool wear monitoring in ultrasonic welding using high-order decomposition

    Ultrasonic welding has been used for joining lithium-ion battery cells in electric vehicle manufacturing. The geometric profile change of tool shape significantly affects the weld quality and should be monitor...

    Yaser Zerehsaz, Chenhui Shao, Jionghua ** in Journal of Intelligent Manufacturing (2019)

  2. No Access

    Article

    A survey on statistical methods for health care fraud detection

    Fraud and abuse have led to significant additional expense in the health care system of the United States. This paper aims to provide a comprehensive survey of the statistical methods applied to health care fr...

    **g Li, Kuei-Ying Huang, Jionghua **, Jianjun Shi in Health Care Management Science (2008)

  3. No Access

    Article

    Automatic feature extraction of waveform signals for in-process diagnostic performance improvement

    In this paper, a new methodology is presented for develo** a diagnostic system using waveform signals with limited or with no prior fault information. The key issues studied in this paper are automatic fault...

    Jionghua **, Jianjun Shi in Journal of Intelligent Manufacturing (2001)