Brain-computer interfaces(BCIs) based on the neuronal firing activity have been a more in-depth study in recent years than ever before,for its high speed and accuracy in BCI applications as used in cortical movement control and so on.On the aspect of neural engineering,this type of BCI not only depend on the improvement of multi-electrode recording technique as its essential hardware,but also employs neural population decoding methods as a crucial process to analyze the data recorded by multielectrodes,the ...