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  1. No Access

    Article

    Deep learning, textual sentiment, and financial market

    In this paper, we apply the BERT model, a cut-edging deep learning model, to construct a novel textual sentiment index in the Chinese stock market. By introducing the stock market returns as sentiment labels, ...

    Fuwei Jiang, Yumin Liu, Lingchao Meng… in Information Technology and Management (2024)

  2. No Access

    Article

    Analysis of the Critical Hydraulic Condition of Subterranean Soil Erosion and Its Factors

    Subterranean soil erosion is a common form of soil failure that is caused by groundwater seepage. In this paper, we present a subterranean soil erosion model ideally supposed as pipe flow with four conditions....

    Fuwei Jiang, Zhengde Guan in Geotechnical and Geological Engineering (2020)

  3. No Access

    Article

    Simulation experiment on sinkhole formation caused by soils disintegration and the advance-forecasting of sinkhole risk

    Sinkholes are a common geological hazard around the world. However, it is difficult to carry out the associated indoor simulation experiments because of the complicated factors involved. Our previous research ...

    Fuwei Jiang in Environmental Earth Sciences (2020)

  4. No Access

    Article

    Criteria of sinkhole formation in soils from physical models

    This study addresses mechanical models of sinkhole formation and their criteria obtained via simulation test. Sinkholes are a common geohazard and are widely distributed throughout the world. Previous studies ...

    Fuwei Jiang in Bulletin of Engineering Geology and the Environment (2020)

  5. No Access

    Article

    Matching Permeability and Permittivity of Ga-Substituting Mg-Cd Ferrites for High-Frequency Antennas

    This work mainly investigated the effects of gallium-substituting iron on the magnetic and dielectric properties of Mg-Cd ferrites Mg0.8Cd0.2Fe2-xGaxO4 (x = 0.0, 0.05, 0.10, and 0.15) for high-frequency antennas....

    **lu Wang, Meng Zhu, Wanze Zheng… in Journal of Superconductivity and Novel Mag… (2020)

  6. No Access

    Article

    Discussion of the pipe flow model to analyze the critical parameter of seepage erosion forming sinkholes in Liuzhou, China

    On May 10th, 2012, 41 sinkholes collapsed the southern suburbs of Liuzhou, Guangxi Province, China, damaging 143 houses, eight factories buildings, and three commercial buildings. Lei (2013) revealed that groundw...

    Fuwei Jiang in Bulletin of Engineering Geology and the Environment (2019)

  7. No Access

    Chapter and Conference Paper

    A Novel DAG Spectrum Sensing Algorithm with Reducing Computational Complexity

    Aiming at problems that the eigenvalue based spectrum sensing algorithms don’t perform well in the situation of low SNR, small sample and need high computational complexity with eigenvalue decomposition, based...

    Weiting Gao, Fuwei Jiang, Fei Ma, Weilun Liu in IoT as a Service (2019)

  8. No Access

    Article

    Experimental study on the critical triggering condition of soil failure in subsidence sinkholes

    Subsidence sinkholes in karst terrain are a common geological hazard, which can lead to natural disasters in the natural and built environment. Groundwater ingress is the main factor leading to subsidence. Pr...

    Fuwei Jiang, Jianling Dai, Mingtang Lei, Youqiang Qin… in Environmental Earth Sciences (2015)

  9. No Access

    Article

    Effect of drag force on backward-facing step gas-particle turbulent flows

    An improved drag force coefficient of gas-particle interaction based on the traditional Wen’s 1966 model is proposed. In this model, a two-stage continuous function is used to correct the discontinuous switch ...

    Yang Liu, Fuwei Jiang, **angli Li, Guohui Li in Heat and Mass Transfer (2014)