Active perception: a sensorimotor account of object categorization

Active perception: a sensorimotor account of object categorization
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主动感知:物体分类的感觉运动解释

DOI:
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发表时间:
2002
期刊:
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影响因子:
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通讯作者:
D. Marocco
D. Marocco
中科院分区:
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文献类型:
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作者:
S. Nolfi;D. Marocco

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我们描述了一组实验的结果,在这些实验中,我们进化了人工代理的控制系统,这些人工代理被要求根据触觉信息对具有不同形状的对象进行分类。智能体配备了具有6个自由度的3段臂和极其粗糙的触摸传感器。正如我们将看到的,尽管感官系统如此有限,但进化的个体完全能够解决这个问题。对所获得的结果的分析表明,进化的个体总是发展出一种定义明确的行为策略,使他们能够轻松而强大地区分不同的对象,尽管他们的感觉器官的限制。此外,我们讨论了进化方法的综合有效的人工代理的一般优势。
We describe the results of a set of experiments in which we evolved the control system of artificial agents that are asked to categorize objects with different shapes on the basis of tactile information. Agents are provided with a 3-segments arm with 6 degrees of freedom and extremely coarse touch sensors. As we will see, despite such a limited sensory systems, evolved individuals are perfectly able to solve the problem. The analysis of the obtained results shows that evolved individuals always develop a well defined behavioral strategy that allows them to easily and robustly discriminate different objects despite the limitation of their sensory apparatus. Moreover, we discuss the general advantage of the evolutionary method for the synthesis of effective artificial agents.
DOI: 10.1038/365751a0
发表时间: 1993-10-21
期刊: NATURE
影响因子: 64.8
作者:
DILL, M;WOLF, R;HEISENBERG, M
通讯作者: HEISENBERG, M