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Qian Yin, Junping Dai, Guoliang Dai, Weiming Gong, Fan Zhang and Mingxing Zhu
Soft soil is widely distributed in the riverside area of southern China. The creep deformation characteristics of the soft soil affect the long-term stability of the structure foundation, which cannot be ignored. Through the triaxial drainage creep test,...
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Kei Nakagawa, Mitsuyoshi Imamura and Kenichi Yoshida
In the field of portfolio management, practitioners are focusing increasingly on risk-based portfolios rather than on mean-variance portfolios. Risk-based portfolios are constructed based solely on covariance matrices, and include methods such as minimum...
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Caston Sigauke
The paper discusses an application of generalised additive models (GAMs) in predicting medium-term hourly electricity demand using South African data for 2009 to 2013. Variable selection was done using least absolute shrinkage and selection operator (Las...
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