Conference Agenda

Session
S16.07: Nonsmooth optimization II
Time:
Friday, 22/Feb/2019:
8:30am - 10:30am

Session Chair: Christian Clason
Location: HS 06

Presentations
8:30am - 8:50am

Why under certain conditions one-dimensional search for the optimum of a function is really Fibonaccian.

H. Niessner

NiMa, Switzerland



8:50am - 9:10am

Theory and numerical practice for optimization problems involving $l^p$ functionals, with p in [0,1)

D. Ghilli, K. Kunisch

University of Graz, Austria



9:10am - 9:30am

First-order methods and model splitting techniques for non-convex non-smooth optimization

T. Valkonen1,4, C. Clason3, S. Mazurenko2

1Escuela Politécnica Nacional, Ecuador; 2University of Liverpool, UK; 3University Duisburg-Essen, Germany; 4University of Helsinki, Finland



9:30am - 9:50am

A primal-dual algorithm for risk minimization

T. M. Surowiec1, D. P. Kouri2

1Philipps-Universität Marburg, Germany; 2Sandia National Laboratories, USA



9:50am - 10:10am

Random function iterations for stochastic fixed point problems

N. Hermer, R. Luke, A. Sturm

Universität Göttingen, Germany