Talks (Recent/Selected)

• Direct Search for MultiObjective Optimization
  Journées de l'Optimisation, Montréal, Canada, May 4, 2011
  
  
• Interpolation-Based Trust-Region Methods for DFO
  ICCOPT 2010, Santiago, Chile, July 27, 2010
  
  
• Direct Search for Single and Multiobjective Optimization
  Weekend on Nonlinear Optimization, UNICAMP, Campinas, Brazil, August 1, 2010
  
  
• Direct Search for Single and Multiobjective Optimization
  8th EUROPT, Aveiro, Portugal, July 10, 2010
  
  
• Are we Pushing Direct Search to its Limit?
  Advanced Methods and Perspectives in Nonlinear Optimization and Control, RTRA STAE Workshop, CERFACS, Toulouse, February 3, 2010
  
  
• A Globally Convergent Primal-Dual Interior-Point Filter Method for Nonlinear Programming (ipfilter): New Filter Optimality Measures and Computational Results
  OPTEC, K.U. Leuven, December 2, 2008
  
  
• Derivative-Free Optimization: Theory and Practice
  (co-authored with Charles Audet)
  Mini-tutorial, Ninth SIAM Conference on Optimization, Boston, USA, May 10, 2008
  
  
• A Matemática e as Finanças da Matemática Financeira (in portuguese)
  Encontro Nacional, Programa Gulbenkian Novos Talentos em Matemática, Luso, September 8, 2006
  
  
• Space Mapping: Models, Algorithms, and Applications
  Institute for Mathematics and Its Applications, University of Minnesota, February 25, 2003