作者
Jauwairia Nasir, Fahad Islam, Usman Malik, Yasar Ayaz, Osman Hasan, Mushtaq Khan, Mannan Saeed Muhammad
发表日期
2013/7/25
期刊
International Journal of Advanced Robotic Systems
卷号
10
期号
7
页码范围
299
出版商
SAGE Publications
简介
Many sampling based algorithms have been introduced recently. Among them Rapidly Exploring Random Tree (RRT) is one of the quickest and the most efficient obstacle free path finding algorithm. Although it ensures probabilistic completeness, it cannot guarantee finding the most optimal path. Rapidly Exploring Random Tree Star (RRT*), a recently proposed extension of RRT, claims to achieve convergence towards the optimal solution thus ensuring asymptotic optimality along with probabilistic completeness. However, it has been proven to take an infinite time to do so and with a slow convergence rate. In this paper an extension of RRT*, called as RRT*-Smart, has been prposed to overcome the limitaions of RRT*. The goal of the proposecd method is to accelerate the rate of convergence, in order to reach an optimum or near optimum solution at a much faster rate, thus reducing the execution time. The novel …
引用总数
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学术搜索中的文章
J Nasir, F Islam, U Malik, Y Ayaz, O Hasan, M Khan… - International Journal of Advanced Robotic Systems, 2013