Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
431003 | Journal of Discrete Algorithms | 2012 | 12 Pages |
Abstract
A novel graph-based approach to search in unknown environments is presented. A virtual geometric structure is imposed on the environment represented in computer memory by a graph. Algorithms use this representation to coordinate a team of robots (or entities). Local discovery of environmental features cause dynamic expansion of the graph resulting in global exploration of the unknown environment. The algorithm is shown to have O(k⋅nH)O(k⋅nH) time complexity, where nHnH is the number of vertices of the discovered environment and 1⩽k
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
Paul S. Haynes, Lyuba Alboul, Jacques Penders,