Then data sets provided by the BCI competitions are analyzed, and features of ERP and the applicability and ability of the methods are understood better.

• 然后结合国际脑机接口数据处理竞赛提供的数据,运用各种方法进行了分析,对事件相关电位的特点获得了感性认识,对各种方法的适用场合及能力有了一定的了解。