Optimal torus exploration by oblivious robots

Optimal torus exploration by oblivious robots
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遗忘机器人的最佳环面探索

DOI:
10.1007/s00607-018-0595-8
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发表时间:
2015
期刊:
影响因子:
3.7
通讯作者:
S. Tixeuil
S. Tixeuil
中科院分区:
计算机科学3区
文献类型:
--
作者:
Stéphane Devismes;Anissa Lamani;F. Petit;S. Tixeuil

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我们处理一个团队的自主机器人,赋予运动执行器和可见度传感器。这些机器人很弱,在一个离散的环境中进化。弱,我们的意思是他们是匿名的,统一的,不能明确地沟通,和遗忘。我们首先表明,这是不可能解决的终止探索一个简单的环面的任意大小小于4或5个这样的机器人,分别取决于该算法是概率或确定性。接下来,我们在SSYNC模型中提出了一个概率解决方案,用于终止对大小为4的环形网络的探索,其中,由一组这样的弱机器人。所以,这个算法是optimalw.r.t.机器人的数量。
We deal with a team of autonomous robots that are endowed with motion actuators and visibility sensors. Those robots are weak and evolve in a discrete environment. By weak, we mean that they are anonymous, uniform, unable to explicitly communicate, and oblivious. We first show that it is impossible to solve the terminating exploration of a simple torus of arbitrary size with less than 4 or 5 such robots, respectively depending on whether the algorithm is probabilistic or deterministic. Next, we propose in the SSYNC model a probabilistic solution for the terminating exploration of torus-shaped networks of size, where, by a team of 4 such weak robots. So, this algorithm is optimalw.r.t.the number of robots.
发现和评估机器人网络协议中的细粒度指标
DOI: 10.1109/srdsw.2014.34
发表时间: 2014
期刊: Proceedings of the 33rd IEEE International Symposium on Reliable Distributed Systems Workshops
影响因子: --
作者:
Francois Bonnet;Xavier Defago;Franck Petit;Maria Potop-Butucaru;Sebastien Tixeuil
通讯作者: Sebastien Tixeuil