中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Brain-Inspired Approach for Collision-Free Movement Planning in the Small Operational Space

文献类型:期刊论文

作者Xing, Dengpeng1,2; Li, Jiale1,2; Zhang, Tielin1,2; Xu, Bo1,2
刊名IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS
出版日期2021-09-13
页码12
关键词Visualization Cameras Planning Task analysis Neurons Collision avoidance Biology Brain-inspired structure collision-free movement planning small operational space spiking neural networks (SNNs)
ISSN号2162-237X
DOI10.1109/TNNLS.2021.3111051
通讯作者Zhang, Tielin(tielin.zhang@ia.ac.cn)
英文摘要In a small operational space, e.g., mesoscale or microscale, we need to control movements carefully because of fragile objects. This article proposes a novel structure based on spiking neural networks to imitate the joint function of multiple brain regions in visual guiding in the small operational space and offers two channels to achieve collision-free movements. For the state sensation, we simulate the primary visual cortex to directly extract features from multiple input images and the high-level visual cortex to obtain the object distance, which is indirectly measurable, in the Cartesian coordinates. Our approach emulates the prefrontal cortex from two aspects: multiple liquid state machines to predict distances of the next several steps based on the preceding trajectory and a block-based excitation-inhibition feedforward network to plan movements considering the target and prediction. Responding to ``too close'' states needs rich temporal information, and we leverage a cerebellar network for the subconscious reaction. From the viewpoint of the inner pathway, they also form two channels. One channel starts from state extraction to attraction movement planning, both in the camera coordinates, behaving visual-servo control. The other is the collision-avoidance channel, which calculates distances, predicts trajectories, and reacts to the repulsion, all in the Cartesian coordinates. We provide appropriate supervised signals for coarse training and apply reinforcement learning to modify synapses in accordance with reality. Simulation and experiment results validate the proposed method.
WOS关键词PREFRONTAL CORTEX ; AVOIDANCE ; NETWORK ; TIME
资助项目National Nature Science Foundation of China[62073324] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA27010404]
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:000732924300001
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Nature Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
源URL[http://ir.ia.ac.cn/handle/173211/46851]  
专题数字内容技术与服务研究中心_听觉模型与认知计算
通讯作者Zhang, Tielin
作者单位1.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Xing, Dengpeng,Li, Jiale,Zhang, Tielin,et al. A Brain-Inspired Approach for Collision-Free Movement Planning in the Small Operational Space[J]. IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS,2021:12.
APA Xing, Dengpeng,Li, Jiale,Zhang, Tielin,&Xu, Bo.(2021).A Brain-Inspired Approach for Collision-Free Movement Planning in the Small Operational Space.IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS,12.
MLA Xing, Dengpeng,et al."A Brain-Inspired Approach for Collision-Free Movement Planning in the Small Operational Space".IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS (2021):12.

入库方式: OAI收割

来源:自动化研究所

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