[ont.events] UW Scientific Computation Semi., Prof. Ritter "On the use of automatic differentiation in nonlinear programming"

ylfink@water.UUCP (ylfink) (10/20/86)

DEPARTMENT OF COMPUTER SCIENCE
UNIVERSITY OF WATERLOO
SEMINAR ACTIVITIES

SCIENTIFIC COMPUTATION SEMINAR
(Joint with C&O)

                    - Tuesday, October 21, 1986.

Professor   Klaus   Ritter  of  Technische  Universitat
Munchen  ``On  the  use of automatic differentiation in
nonlinear programming''.  (Part I)

TIME:                3:30 PM

ROOM:                MC 5045

ABSTRACT

Automatic  differentiation provides an easy way for the
computation  of  gradients and Hessian matrices without
evaluating  analytical  expressions for partial deriva-
tives.   Thus the assumption that the Hessian matrix is
not available is no longer necessary and a new approach
to  the construction of optimization algorithms is pos-
sible.   Newton's method and other methods using second
order derivatives become practical.

Basic   aspects   of   automatic   differentiation  are
described  and preliminary results of its use in uncon-
strained optimization are discussed.

[Part  II,  Tuesday,  October  28,  1986  10:30 a.m. MC
5158A]