作者: Behrooz Nasihatkon , Reza Boostani , Mansoor Zolghadri Jahromi
DOI: 10.1016/J.NEUCOM.2009.07.012
关键词: Artificial intelligence 、 Kernel embedding of distributions 、 Generalization 、 Kernel method 、 Nonlinear system 、 Context (language use) 、 Kernel (statistics) 、 Radial basis function kernel 、 Mathematics 、 Pattern recognition 、 Space (mathematics)
摘要: Common spatial patterns (CSP) has proved to be very successful in EEG feature extraction. To relax the presumption of strictly linear CSP, nonlinear variants approach are proposed using kernel method. However, they typically suffer from two main drawbacks: problem complexity and low generalization ability dealing with different subjects. overcome these drawbacks, this paper, effective solutions proposed. First, data bunching low-dimensional space is used solve problem. The second tackled by choosing appropriate functions, which take into account small amounts nonlinearity a generally context brain patterns, also able adapted fit each certain case.