Multi-Hierarchical Representation of Large-Scale Space: Applications to Mobile Robots - Couverture rigide

Fernández, Juan A.; González, Javier

 
9781402001055: Multi-Hierarchical Representation of Large-Scale Space: Applications to Mobile Robots
Couverture rigide
ISBN 10 : 1402001053 ISBN 13 : 9781402001055
Editeur : Kluwer Academic Publishers, 2001

Synopsis

It has been stated in psychology that human brain arranges information in a way that improves efficiency in performing common tasks, for example, information about our spatial environment is conveniently structured for efficient route finding. On the other hand, in computational sciences, the use of hierarchical information is well known for reducing the complexity of solving problems. This book studies hierarchical representations of large-scale space and presents a new model, called Multi-AH-graph, that uses multiple hierarchies of abstraction. It allows an agent to represent structural information acquired from the environment (elements such as objects, free space, etc., relations existing between them, such as proximity, similarity, etc. and other types of information, such as colors, shapes, etc). The Multi-AH-graph model extends a single hierarchy representation to a mUltiple hierarchy arrangement, which adapts better to a wider range of tasks, agents, and environments. We also present a system called CLAUDIA, which is an implementation of the task-driven paradigm for automatic construction of multiple abstractions: a set of hierarchies of abstraction will be "good" for an agent if it can reduce the cost of planning and performing certain tasks of the agent in the agent's world. CLAUDIA constructs multiple hierarchies (Multi-AH-graphs) for a given triple, trying to optimize their "goodness".

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Éditeur
Kluwer Academic Publishers
Date d'édition
2001
Langue
anglais
ISBN 10 
1402001053
ISBN 13 
9781402001055
Reliure
Relié
Nombre de pages
276
Coordonnées du fabricant
non disponible
Personne responsable
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Autres éditions populaires du même titre

9789048158614: Multi-Hierarchical Representation of Large-Scale Space: Applications to Mobile Robots

Edition présentée

ISBN 10 :  9048158613 ISBN 13 :  9789048158614
Editeur : Springer, 2010
Couverture souple