The Optimal Wavelet Basis Function Selection in Feature Extraction of Motor Imagery Electroencephalogram Based on Wavelet Packet Transformation

by Liwei Cheng, Duanling Li, Xiang Li, Shuyue Yu
Published 2019-01-01

A Motor Imagery EEG Feature Extraction Method Based on Energy Principal Component Analysis and Deep Belief Networks

by Liwei Cheng, Duanling Li, Gongjing Yu, Zhonghai Zhang, Xiang Li, Shuyue Yu
Published 2020-01-01

Widely Tunable Monolithic Mid-Infrared Quantum Cascade Lasers Using Super-Structure Grating Reflectors

by Dingkai Guo, Jiun-Yun Li, Liwei Cheng, Xing Chen, Terry Worchesky, Fow-Sen Choa
Published 2016-05-01

ISS--an electronic syndromic surveillance system for infectious disease in rural China.

by Weirong Yan, Lars Palm, Xin Lu, Shaofa Nie, Biao Xu, Qi Zhao, Tao Tao, Liwei Cheng, Li Tan, Hengjin Dong, Vinod K Diwan
Published 2013-01-01