Research on the Prediction of A-Share “High Stock Dividend” Phenomenon—A Feature Adaptive Improved Multi-Layers Ensemble Model

por Fu, Yi, Li, Bingwen, Zhao, Jinshi, Bi, Qianwen
Publicado 2021

Effects of In-Situ Reaction, Extrusion Ratio and CeO(2) on the Performance of Al-Ti-C-(Ce) Grain Refiners for Refining Pure Aluminum Grains

por Bi, Qianwen, Luo, Xiaoxu, Guo, Lu, Zuo, Xiaoqing, Huang, Bei, Yi, Jianhong, Zhou, Yun
Publicado 2023