个人信息Personal Information
教授
教师英文名称:DOU Weibei
教师拼音名称:douweibei
办公地点:清华大学罗姆楼4-102
联系方式:Email: douwb@tsinghua.edu.cn; Tel: 010-62781703
学位:博士学位
毕业院校:电子科技大学学士、法国雷恩大学硕士、法国卡昂大学博士
A biologically plausible spiking model for interaural level difference processing auditory pathway in human brain
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DOI码:10.1109/IJCNN.2016.7727862
发表刊物:2016 International Joint Conference on Neural Networks (IJCNN)
关键字:Biological system modeling, Brain modeling, Integrated circuit modeling, Iron, Neurons
摘要:Human brain provides an accurate and energy efficient function for localizing sound sources. In order to build a localizing system with similar advantages, a biologically plausible spiking model for interaural level difference (ILD) processing auditory pathway from cochlea to the inferior colliclus in human brain is proposed in this paper. The biological plausibility is based on the facts that all nodes in the model are implemented as the Integrate-and-Fire neurons, it does not utilize complex mathematical functions, and the architecture bears a high resemblance to the physiological structure. A one-shot learning algorithm characterized as simple and fast is designed to construct the synapse weights between the lateral superior olive and the inferior colliclus in order to render the proposed model to produce expected responses for different azimuthal angles of sounds. Some simulation results are presented to demonstrate the abilities of the proposed model to identify the angle of the input stereo sound and to distinguish multiple sounds coming from different angles. It is also shown that the proposed model behaves in the way that is in high accordance with former physiological and psychoacoustic conclusions.
合写作者:Weibei Dou,Weibei Dou, Yu Pan,Yu Pan, Yueheng Wang, Yujia Mu, Yudu Li, Xiaojie Zhang, Quan Xu, Shuyu Yan, Yuanyuan Tu
第一作者:Xiao Feng,Huiwen Luo
论文类型:会议论文
通讯作者:Weibei Dou
ISSN号:2161-4407
是否译文:否
发表时间:2016-07-01