[ont.events] UW CS Colloq., Dr. Rendell on "Efficient Generalization Learning in Search"

mwang@watmath.UUCP (mwang) (05/15/84)

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                           - Wednesday, May 23, 1984.

Dr. L. Rendell of the University of Guelph  will  speak
on ``Efficient Generalization Learning in Search.''

TIME:                3:30 PM

ROOM:              MC 5158

ABSTRACT

Generalization learning  is  inductive  inference,  ac-
quisition  of  conceptual  knowledge.  It can be accom-
plished efficiently by structuring statistics  obtained
from  observation of a given primary task.  Such an ap-
proach has wide application in noisy environments.

The probabilistic learning system  (PLS)  is  currently
being studied using the domain of search in state-space
problems  and   games.    Feature   space   clustering,
knowledge accumulation, and regression have resulted in
economical  discovery  of  locally  optimal  evaluation
functions.   Adding an upper layer of (parallel) learn-
ing increases stability and power; adding lower  layers
may  allow feature formation from elementary data (i.e.
full inductive capability).

Some unifying concepts and methods  are  suggested  for
efficient generalization learning.

Coffee and refreshments will be served at 3:00 PM.

                     May 15, 1984