Facing the recognition of mental task based on complex EEG, we get the best result by adjusting parameters and choosing algorithms of BP neural network. Certainly, the result is only based on the Berlin data set for BCI competition 2003.
对基于脑电这种复杂的非平稳、非线性随机信号的意识任务识别，文中通过实验调整和选择BP神经网络的参数和算法，取得了比较好的结果。
参考来源 - 脑—机系统中特征提取方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A high accuracy BCI is designed using electroencephalogram EEG signals where the subjects have to think of only a single mental task.
设计一种仅使用进行简单思维任务时脑电信号(脑电图)的高准确率脑机接口。
When we're engaged in a mental task, any mental task, our brain is constantly looking for cognitive shortcuts to lessen the workload required.
当我们开始进行任何的思维任务的时候，大脑总是不停的在寻找完成这个任务的快捷方式以减轻自己的负担。
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