תוצאות חיפוש - Cheng Chi

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    Harmonic Aggregation Entropy: A Highly Discriminative Harmonic Feature Estimator for Time Series מאת Ye Wang, Zhentao Yu, Cheng Chi, Bozhong Lei, Jianxin Pei, Dan Wang

    יצא לאור 2025-07-01

    Harmonics are a common phenomenon widely present in power systems. The presence of harmonics not only increases the energy consumption of equipment but also poses hidden risks to the safety and stealth performance of large ships. Thus, there is an urgent need for a detection method for the harmonic...

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  4. 4

    Data mining-based optimal assignment of apparel size for mass customization מאת Zhujun Wang, Cheng Chi, Mengyun Zhang, Xianyi Zeng, Pascal Bruniaux, Jianping Wang, Yingmei Xing

    יצא לאור 2020-08-01

    In this study, we have explored and discussed the data mining-based solutions to apparel size assignment using approach principle, K-means clustering, and support vector machine, respectively. A case of mass customization for men's pants in China with 200 adult males were employed to validate a...

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    Advances in Authentication, Authorization and Privacy for Securing Smart Communications מאת Cheng-Chi Lee, Tuan-Vinh Le, Chun-Ta Li, Dinh-Thuan Do, Agbotiname Lucky Imoize

    יצא לאור 2025-06-01

    Recent advancements in wireless communication systems have facilitated the development of cutting-edge applications in modern architecture, and these systems are rapidly transforming our daily activities and enabling critical industrial processes [...]

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    Optimized Deployment of Generalized OCDM in Deep-Sea Shadow-Zone Underwater Acoustic Channels מאת Haodong Yu, Cheng Chi, Yongxing Fan, Zhanqing Pu, Wei Wang, Li Yin, Yu Li, Haining Huang

    יצא לאור 2025-07-01

    Communication in deep-sea shadow zones remains a significant challenge due to high propagation losses, complex multipath effects, long transmission delays, and strong environmental influences. In recent years, orthogonal chirp division multiplexing (OCDM) has demonstrated promising performance in un...

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    Nomogram based on tumor burden score for prediction of prognosis of patients with hepatocellular carcinoma before hepatectomy מאת Qianru Xiao, Zhengqing Lei, Anfeng Si, Xuewu Tang, Facai Yang, Weihu Ma, Cheng Chi, Qiushi Yu, Yigang He, Haolan Tang, Tianhang Su, Fangyuan Hu, Jianning Lu, Youheng Yu, Ziqi Liu, Pinghua Yang, Zhangjun Cheng

    יצא לאור 2025-07-01

    PurposeTo develop nomogram models predicting the prognosis for patients with hepatocellular carcinoma (HCC) before hepatectomy.MethodsPatients treated at the Eastern Hepatobiliary Surgery Hospital and Zhongda Hospital, Southeast University, from January 2012 to July 2014, were retrospectively enroll...

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