Robot Trajectories Comparison: A Statistical Approach

The task of planning a collision-free trajectory from a start to a goal position is fundamental for an autonomous mobile robot. Although path planning has been extensively investigated since the beginning of robotics, there is no agreement on how to measure the performance of a motion algorithm. Thi...

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Main Authors: A. Ansuategui, A. Arruti, L. Susperregi, Y. Yurramendi, E. Jauregi, E. Lazkano, B. Sierra
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1155/2014/298462
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author A. Ansuategui
A. Arruti
L. Susperregi
Y. Yurramendi
E. Jauregi
E. Lazkano
B. Sierra
author_facet A. Ansuategui
A. Arruti
L. Susperregi
Y. Yurramendi
E. Jauregi
E. Lazkano
B. Sierra
author_sort A. Ansuategui
collection DOAJ
description The task of planning a collision-free trajectory from a start to a goal position is fundamental for an autonomous mobile robot. Although path planning has been extensively investigated since the beginning of robotics, there is no agreement on how to measure the performance of a motion algorithm. This paper presents a new approach to perform robot trajectories comparison that could be applied to any kind of trajectories and in both simulated and real environments. Given an initial set of features, it automatically selects the most significant ones and performs a statistical comparison using them. Additionally, a graphical data visualization named polygraph which helps to better understand the obtained results is provided. The proposed method has been applied, as an example, to compare two different motion planners, FM2 and WaveFront, using different environments, robots, and local planners.
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institution Kabale University
issn 2356-6140
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language English
publishDate 2014-01-01
publisher Wiley
record_format Article
series The Scientific World Journal
spelling doaj-art-93dd6ed5087a48b6adba916094f98be82025-02-03T05:59:15ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/298462298462Robot Trajectories Comparison: A Statistical ApproachA. Ansuategui0A. Arruti1L. Susperregi2Y. Yurramendi3E. Jauregi4E. Lazkano5B. Sierra6Autonomous and Smart Systems Unit, IK4 Tekniker, Eibar, SpainDepartment of Computation and Artificial Intelligence, Euskal Herriko Unibertsitatea UPV-EHU, Donostia, SpainAutonomous and Smart Systems Unit, IK4 Tekniker, Eibar, SpainDepartment of Computation and Artificial Intelligence, Euskal Herriko Unibertsitatea UPV-EHU, Donostia, SpainDepartment of Computation and Artificial Intelligence, Euskal Herriko Unibertsitatea UPV-EHU, Donostia, SpainDepartment of Computation and Artificial Intelligence, Euskal Herriko Unibertsitatea UPV-EHU, Donostia, SpainDepartment of Computation and Artificial Intelligence, Euskal Herriko Unibertsitatea UPV-EHU, Donostia, SpainThe task of planning a collision-free trajectory from a start to a goal position is fundamental for an autonomous mobile robot. Although path planning has been extensively investigated since the beginning of robotics, there is no agreement on how to measure the performance of a motion algorithm. This paper presents a new approach to perform robot trajectories comparison that could be applied to any kind of trajectories and in both simulated and real environments. Given an initial set of features, it automatically selects the most significant ones and performs a statistical comparison using them. Additionally, a graphical data visualization named polygraph which helps to better understand the obtained results is provided. The proposed method has been applied, as an example, to compare two different motion planners, FM2 and WaveFront, using different environments, robots, and local planners.http://dx.doi.org/10.1155/2014/298462
spellingShingle A. Ansuategui
A. Arruti
L. Susperregi
Y. Yurramendi
E. Jauregi
E. Lazkano
B. Sierra
Robot Trajectories Comparison: A Statistical Approach
The Scientific World Journal
title Robot Trajectories Comparison: A Statistical Approach
title_full Robot Trajectories Comparison: A Statistical Approach
title_fullStr Robot Trajectories Comparison: A Statistical Approach
title_full_unstemmed Robot Trajectories Comparison: A Statistical Approach
title_short Robot Trajectories Comparison: A Statistical Approach
title_sort robot trajectories comparison a statistical approach
url http://dx.doi.org/10.1155/2014/298462
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AT yyurramendi robottrajectoriescomparisonastatisticalapproach
AT ejauregi robottrajectoriescomparisonastatisticalapproach
AT elazkano robottrajectoriescomparisonastatisticalapproach
AT bsierra robottrajectoriescomparisonastatisticalapproach