文献类型：会议论文

英文题名：Sparse Representation via Intracellular and Extracellular Mechanisms

作者：Liu, Jiqian Zeng, Chengbin

第一作者：Liu, Jiqian

通信作者：Liu, JQ[1]|[144401d7d7e0d92bf7d29]刘继乾;

机构：[1]Guizhou Inst Technol, Sch Informat Engn, Guiyang 550003, Guizhou Provinc, Peoples R China

第一机构：贵州理工学院电气与信息工程学院

通信机构：corresponding author), Guizhou Inst Technol, Sch Informat Engn, Guiyang 550003, Guizhou Provinc, Peoples R China.|贵州理工学院电气与信息工程学院;贵州理工学院;

会议论文集：12th International Symposium on Neural Networks (ISNN)

会议日期：OCT 15-18, 2015

会议地点：Jeju, SOUTH KOREA

语种：英文

外文关键词：Sparse representation; cross orientation suppression; surround suppression; membrane current

年份：2015

摘要：Sparse representation in sensory cortex has been well verified and its capability of yielding response properties of single neurons is also demonstrated. In order to improve sparse representation to be more neurally plausible, we reconsider several response properties of single neurons, especially the cross orientation suppression and surround suppression. A new sparse representation model using intracellular and extracellular neural mechanisms is presented. Simulation results of the presented model explain physiological observations very well.