会议专题

UKF-Based Key-parameters Compensation Control For Abnormal Firing in PR Model

Abnormal firing of neurons is often caused by the abnormality of one or more parameters. These parameters cant be measured in actual physical experiment, but can be estimated with estimator. Brain is a complex nonlinear system with a large amount of noise. UKF (Unscented Kalman Filter) is a good choice to estimate the parameters of nonlinear system. In this paper we design a compensation control based on UKF to recover the morbid system. Take the deviation between the estimated and the standard parameters as control signal and use this signal to control the firing state of the neurons. It is found that our control can eliminate the abnormal firing caused by two or more abnormal parameters.

UKF PR model compensation control

Xile Wei Jian Cheng Jiang Wang Bin Deng Meili Lu Yanqiu Che

School of Electrical Engineering and Automation Tianjin University Tianjin, China Tianjin Key Laboratory of Information Sensing & Intelligent Control, School of Automation and Electr

国际会议

2011 4th International Conference on Biomedical Engineering and Informatics(第四届生物医学工程与信息学国际会议 BMEI 2011)

上海

英文

2032-2036

2011-10-15(万方平台首次上网日期,不代表论文的发表时间)