Multiple Query Probabilistic Roadmap Planning using Single Query Planning Primitives

Kostas E. Bekris, Brian Y. Chen, Andrew M. Ladd, Erion Plaku, Lydia E. Kavraki

Research output: Contribution to conferencePaperpeer-review

40 Scopus citations

Abstract

We propose a combination of techniques that solve multiple queries for motion planning problems with single query planners. Our implementation uses a probabilistic roadmap method (PRM) with bidirectional rapidly exploring random trees (BI-RRT) as the local planner. With small modifications to the standard algorithms, we obtain a multiple query planner which is significantly faster and more reliable than its component parts. Our method provides a smooth spectrum between the PRM and BI-RRT techniques and obtains the advantages of both. We observed that the performance differences are most notable in planning instances with several rigid nonconvex robots in a scene with narrow passages. Our work is in the spirit of non-uniform sampling and refinement techniques used in earlier work on PRM.

Original languageEnglish (US)
Pages656-661
Number of pages6
StatePublished - 2003
Externally publishedYes
Event2003 IEEE/RSJ International Conference on Intelligent Robots and Systems - Las Vegas, NV, United States
Duration: Oct 27 2003Oct 31 2003

Other

Other2003 IEEE/RSJ International Conference on Intelligent Robots and Systems
Country/TerritoryUnited States
CityLas Vegas, NV
Period10/27/0310/31/03

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Software
  • Computer Vision and Pattern Recognition
  • Computer Science Applications

Fingerprint

Dive into the research topics of 'Multiple Query Probabilistic Roadmap Planning using Single Query Planning Primitives'. Together they form a unique fingerprint.

Cite this