Title :
A study on skill acquisition from teaching information by mobile robot
Author :
Morii, Yoshito ; Furuhashi, Takeshi ; Morikawa, Koji ; Itani, Hisahiro
Author_Institution :
Dept. of Inf. Eng., Mie Univ., Tsu, Japan
Abstract :
This paper studies teaching information understanding by mobile robot from a point of view of skill acquisition. This paper considers skill for a robot as "the learnable part which mostly affects the robot performance". The skill in this sense is in the refined parts of preprocessing of input variables, control rules, output variables, and also in the sub-evaluation functions to be incorporated into the robot. The process of teaching information understanding is thus viewed as a process of acquiring the above skills. This paper studies acquisition of skills for task execution by using actual mobile robot. This paper focuses on the skill acquisition from expert\´s assistance given in the form of patterns. Skill acquisition is to acquire refined rules. This refinement of rules is achieved by re-dividing the input space. The skills are explicitly acquired as differences between the rules before/after the assistance by the expert. Experiments are done to demonstrate the skill acquisition using a mobile robot.
Keywords :
knowledge acquisition; knowledge based systems; learning (artificial intelligence); mobile robots; symbol manipulation; control rules; expert systems; input variables selection; mobile robot; reinforcement learning; rules refinement; skill acquisition; symbols; teaching information; Education; Educational robots; Grounding; Humans; Input variables; Mobile robots; Orbital robotics; Refining; Robot sensing systems; Service robots;
Conference_Titel :
Computational Intelligence in Robotics and Automation, 2003. Proceedings. 2003 IEEE International Symposium on
Print_ISBN :
0-7803-7866-0
DOI :
10.1109/CIRA.2003.1222275