Sunday, May 11

CP12
Quasi-Newton Methods

5:15 PM - 7:15 PM
Room: White Hill - CC

Chair: Trond Steihaug
University of Bergen, Norway

5:15-5:34 Nonlinear Conjugate Gradient Methods with Structured Secant Condition for Nonlinear Least Squares Problems

Hiroshi Yabe, Michiya Kobayashi, and Yasushi Narushima, Tokyo University of Science, Japan

5:39-5:58 Globally Convergent Three Term Conjugate Gradient Methods for Large-Scale Unconstrained Optimization Problems

Yasushi Narushima and Hiroshi Yabe, Tokyo University of Science, Japan; John A. Ford, University of Essex

6:03-6:22 A Class of Methods Combining L-{BFGS} and Truncated Newton

Trond Steihaug and Lennart Frimannslund, University of Bergen, Norway

6:27-6:46 Limited Memory Bfgs Updating in a Trust-Region Framework for Large-Scale Unconstrained Problem

Liang Xu and James V. Burke, University of Washington; Andreas Wiegmann, Fraunhofer Institute for Industrial Mathematics, Germany

6:51-7:10 On Automatic Differentiaton for Optimization

David M. Gay, Sandia National Laboratories, Albuquerque