Talk
-
Date: Thursday, November 4th
-
Time: 13:30-14:30
-
Venue: Multimedia Conference Room (next to TV Conf Room)
-
Speaker: Luc Berthouze, Ph.D. (http://staff.aist.go.jp/luc.berthouze/)
Neuroscience Research Institute (AIST, Tsukuba)
-
Title: Understanding human motor skill acquisition:
Developmental robotics and brain imaging
-
Abstract:
In this talk, I will report on two projects aiming at elucidating
mechanisms underlying the acquisition of motor skills in humans. In the
first part, I will discuss our synthetic approach to understanding the
development of early locomotor skills in young infants. I will describe
how we use a small humanoid robot to replicate a longitudinal study by
Goldfield on infants learning to bounce in a Jolly Jumper. I will
elaborate on two important phases in the acquisition of the skill --
assembly phase and tuning phase -- and will discuss our current model
and results. In the second part, I will describe our project on learning
to speechread. Learning to speechread is a very interesting task because
it involves learning from indirect feedback. I will present the design
and results of our brain imaging (fMRI) study and will discuss our
current computational model. This model, which has now been successfully
tested on deferred head movement imitation, is aimed to implement
critical components of a general imitation mechanism.