Arid
An evolved agent performing efficient path integration based homing and search
Vickerstaff, RJ; Di Paolo, EA
通讯作者Vickerstaff, RJ
来源期刊ADVANCES IN ARTIFICAL LIFE, PROCEEDINGS
ISSN0302-9743
EISSN1611-3349
出版年2005
卷号3630页码:221-230
英文摘要

This paper presents analysis and follow up experiments based on previous work where a neurally controlled simulated agent was evolved to navigate using path integration (PI). Specifically, we focus on one agent, the best one produced, and investigate two interesting features. Firstly, the agent stores its current coordinates in two leaky integrators, whose leakage is partially compensated for by a normalisation mechanism. We use a comparison between four network topologies to test if this normalised leakage mechanism is adaptive for the agent. Secondly, the controller generates efficient searching behaviour in the vicinity of its final goal. We begin an analysis of the dynamical system (DS) responsible for this, starting from a simple three variable system.


类型Article ; Proceedings Paper
语种英语
国家England
收录类别CPCI-S ; SCI-E
WOS记录号WOS:000233583100023
WOS关键词DESERT ANTS ; MODELS
WOS类目Computer Science, Artificial Intelligence
WOS研究方向Computer Science
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/148272
作者单位(1)Univ Sussex, Ctr Computat Neurosci & Robot, Brighton BN1 9QG, E Sussex, England
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GB/T 7714
Vickerstaff, RJ,Di Paolo, EA. An evolved agent performing efficient path integration based homing and search[J],2005,3630:221-230.
APA Vickerstaff, RJ,&Di Paolo, EA.(2005).An evolved agent performing efficient path integration based homing and search.ADVANCES IN ARTIFICAL LIFE, PROCEEDINGS,3630,221-230.
MLA Vickerstaff, RJ,et al."An evolved agent performing efficient path integration based homing and search".ADVANCES IN ARTIFICAL LIFE, PROCEEDINGS 3630(2005):221-230.
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