P300 Chinese input system based on Bayesian LDA.

  title={P300 Chinese input system based on Bayesian LDA.},
  author={Jing Jin and Brendan Z. Allison and Clemens Brunner and Xingyu Wang and Jianhua Zhang and Christa Neuper and Gert Pfurtscheller},
  journal={Biomedizinische Technik. Biomedical engineering},
  volume={55 1},
A brain-computer interface (BCI) is a new communication channel between humans and computers that translates brain activity into recognizable command and control signals. Attended events can evoke P300 potentials in the electroencephalogram. Hence, the P300 has been used in BCI systems to spell, control cursors or robotic devices, and other tasks. This paper introduces a novel P300 BCI to communicate Chinese characters. To improve classification accuracy, an optimization algorithm (particle… CONTINUE READING
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