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Changchun Li and Chengxiang Hu
In multigranulation environments, variable precision multigranulation rough set (VPMGRS) is a useful framework that has a tolerance for errors. Approximations are basic concepts for knowledge acquisition and attribute reductions. Accelerating update of a...
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Qiang Chen, Nengyou Wu, Changling Liu, Changchun Zou, Yang Liu, Jianye Sun, Yanlong Li and Gaowei Hu
Natural gas hydrate is widely spread in marine environments around the world. It has great energy potential due to its high methane gas content. High-precision exploration and evaluation of marine gas hydrate still face great challenges as it is affected...
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Changchun Li, Yilin Wang, Chunyan Ma, Weinan Chen, Yacong Li, Jingbo Li, Fan Ding and Zhen Xiao
Crop growth and development is a dynamic and complex process, and the essence of yield formation is the continuous accumulation of photosynthetic products from multiple fertility stages. In this study, a new stacking method for integrating multiple growt...
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Tao Zhou, Xia Li, Zhe Tang, Changchun Xie, Lixin Tao, Lei Pan, Da Huo, Fei Sun, Yanxia Luo, Wei Wang, Aoshuang Yan and Xiuhua Guo
Few researchers have examined the effects of multiple risk factors of cardiovascular disease (CVD) mortality simultaneously. This study was to determine the associations of combined lifestyle and other factors with CVD mortality among the elderly (n = 3,...
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