Title
Human-aware task planning: An application to mobile robots
Abstract
Consider a house cleaning robot planning its activities for the day. Assume that the robot expects the human inhabitant to first dress, then have breakfast, and finally go out. Then, it should plan not to clean the bedroom while the human is dressing, and to clean the kitchen after the human has had breakfast. In general, robots operating in inhabited environments, like households and future factory floors, should plan their behavior taking into account the actions that will be performed by the humans sharing the same environment. This would improve human-robot cohabitation, for example, by avoiding undesired situations for the human. Unfortunately, current task planners only consider the robot's actions and unexpected external events in the planning process, and cannot accommodate expectations about the actions of the humans. In this article, we present a human-aware planner able to address this problem. Our planner supports alternative hypotheses of the human plan, temporal duration for the actions of both the robot and the human, constraints on the interaction between robot and human, partial goal achievement and, most importantly, the possibility to use observations of human actions in the policy generated for the robot. Our planner has been tested both as a stand-alone component and within a full framework for human-robot interaction in a real environment.
Year
DOI
Venue
2010
10.1145/1869397.1869404
ACM TIST
Keywords
Field
DocType
human-aware planning,human-aware task planning,human-robot interaction,human plan,current task planner,human inhabitant,human-aware planner,human-robot cohabitation,planning process,human action,real environment,mobile robot,alternative hypothesis,human robot interaction,computer science
Alternative hypothesis,Social robot,Computer science,Personal robot,Planner,Planning process,Human–computer interaction,Artificial intelligence,Robot,Machine learning,Human–robot interaction,Mobile robot
Journal
Volume
Issue
ISSN
1
2
2157-6904
Citations 
PageRank 
References 
23
1.04
26
Authors
3
Name
Order
Citations
PageRank
Marcello Cirillo112811.33
Lars Karlsson255642.34
Alessandro Saffiotti32755284.17