Program for stream Derivative-free optimization

HA-04: Derivative-free approaches to noisy optimization
Stream: Derivative-free optimization
Room: 202
Chair(s): Sandra Santos

• Applying a pattern search and implicit filtering algorithm for solving a noisy problem of parameter identification
  Sandra Santos, Deise Ferreira, Maria Ehrhardt
• An approach based on nonmonotone directional direct search to noisy optimization
  Ana Luisa Custodio, Samuel Marcos
• On the construction of quadratic models for derivative-free trust-region algorithms
  Adriano Verdério, Elizabeth Wegner Karas, Lucas Garcia Pedroso, Katya Scheinberg

HB-04: Performance improvement in derivative-free optimization algorithms
Stream: Derivative-free optimization
Room: 202
Chair(s): Sébastien Le Digabel

• Order-based error for managing ensembles of surrogates in derivative-free optimization
  Sébastien Le Digabel, Bastien Talgorn, Michael Kokkolaras, Charles Audet
• Modified spectral simplex gradient method for unconstrained optimization
  Milagros Loreto, Ana Luisa Custodio
• Multi-objective black-box optimization using a hybrid method combining accelerated random search with a direct search method
  Rommel Regis

HD-04: Challenging applications in derivative-free optimization
Stream: Derivative-free optimization
Room: 202
Chair(s): Ana Luisa Custodio

• Hull-form optimization via hybrid global/local multi-objective derivative-free algorithms
  Riccardo Pellegrini, Andrea Serani, Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi, Emilio Fortunato Campana, Matteo Diez
• Scenario tree modeling for stochastic short-term hydropower operations planning
  Sara Séguin, Charles Audet, Pascal Côté
• Hybrid parallel derivative-free optimization for machine learning problems
  Steven Gardner, Oleg Golovidov, Joshua Griffin, Patrick Koch, Scott Pope