Classification of fNIRS Data Using Wavelets and Support Vector Machine during Speed and Force Imagination
文献类型：会议论文
| 作者 | Xu BL(徐保磊) ; Fu YF(伏云发); Miao L(缪磊); Wang ZD(王志东); Li HY(李洪谊)
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| 出版日期 | 2011 |
| 会议名称 | 2011 IEEE International Conference on Robotics and Biomimetics (ROBIO) |
| 会议日期 | December 7-11, 2011 |
| 会议地点 | Phuket, Thailand |
| 关键词 | Accuracy Approximation methods Electroencephalography Force Multiresolution analysis Robots Support vector machines |
| 页码 | 1224-1229 |
| 中文摘要 | In this paper, we present a method for classifying functional near-infrared spectroscopy (fNIRS) data using wavelets and support vector machine (SVM). fNIRS data is acquired by ETG-4000 during speed and force imagination. Probes location is around C3 and C4 in 10–20 international system. After preprocessing the data using NIRS-SPM, we decompose it with ‘db5’ wavelet for 9 levels to do a multiresolution analysis (MRA). Then, the approximation and detail signal at every level are used for SVM classification using libSVM toolbox. The results show that frequency band between 0.02 and 0.08Hz is important for classification, especially frequency band between 0.02 and 0.04Hz. This finding is useful for building an fNIRS-based brain computer interface (BCI) system. |
| 收录类别 | EI |
| 产权排序 | 1 |
| 会议主办者 | IEEE Robotics and Automation Society |
| 会议录 | 2011 IEEE International Conference on Robotics and Biomimetics (ROBIO)
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| 会议录出版者 | IEEE Computer Society |
| 会议录出版地 | Piscataway, NJ |
| 语种 | 英语 |
| ISBN号 | 978-1-4577-2136-6 |
| 源URL | [http://ir.sia.cn/handle/173321/8601]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 推荐引用方式 GB/T 7714 | Xu BL,Fu YF,Miao L,et al. Classification of fNIRS Data Using Wavelets and Support Vector Machine during Speed and Force Imagination[C]. 见:2011 IEEE International Conference on Robotics and Biomimetics (ROBIO). Phuket, Thailand. December 7-11, 2011. |
入库方式： OAI收割
来源：沈阳自动化研究所
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