Inter- and Intra-Subject transfer learning for High-Performance SSVEP-BCI with extremely little calibration effort. - Hui Li 093; Guanghua Xu; Zejin Li; Kai Zhang 043; Hanli Jiang; Xiaobing Guo; Yongzhen Zhu; Xuwei Yang; Yihua Zhao; Chengcheng Han 001 (Expert Syst. Appl., 2025)