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Yimin Jiang, Hangyu Li and Yisong Zhou
It is time-consuming and uneconomical to estimate the strength properties of fly ash concrete using conventional compression experiments. For this reason, four machine learning models?extreme learning machine, random forest, original support vector regre...
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Yongzhou Ni, Yimin Zhou, Guoquan Zhou and Ruipin Chen
The characteristics of partially coherent circular flattened Gaussian vortex beams in turbulent biological tissues are investigated, and the analytical formula for the cross-spectral density of this beam is derived. According to the cross-spectral densit...
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Guoqing Xu, Yimin Zhou and Yanfeng Chen
In this paper, precise fault location in electrical traction network systems is discussed in the high-frequency domain. Based on the analysis of the equivalent impedance at the measurement terminal, the relationship between the fault distance and the fre...
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