Program for stream Nonsmooth Optimization and Variational Analysis

TE-26: Nonconvex Nonsmooth Optimization Methods
Stream: Nonsmooth Optimization and Variational Analysis
Room: Room 010
Chair(s): Napsu Karmitsa

• A New Bundle Method for Nonsmooth DC Optimization
  Kaisa Joki, Napsu Karmitsa, Marko M. Mäkelä
• Numerical Methods for Solving Nonsmooth Optimization Problems with Known Structures
  Adil Bagirov
• Piecewise-Concave Minimization via Nonconvex Bundle Local Searches
  Giovanni Giallombardo, Manlio Gaudioso, Giovanna Miglionico
• A New Bundle Method for Sparse Problems
  Napsu Karmitsa

HA-26: Nondifferentiable Optimization: Theory, Algorithms and Applications I
Stream: Nonsmooth Optimization and Variational Analysis
Room: Room 010
Chair(s): Manlio Gaudioso

• Multiple Subgradient Descent Bundle Method for Nonsmooth Multiobjective Optimization
  Outi Montonen, Napsu Karmitsa, Marko M. Mäkelä
• Iterative Schemes to Solve Nonconvex Variational Problems
  Messaoud Bounkhel
• Generalized Cutting Plane for Convex Nonsmooth Optimization
  Manlio Gaudioso
• A Levenberg-Marquardt Method with Approximate Projections
  Alfredo Iusem, Roger Behling, Andreas Fischer, Yinyu Ye

HB-26: Nondifferentiable Optimization: Theory, Algorithms and Applications II
Stream: Nonsmooth Optimization and Variational Analysis
Room: Room 010
Chair(s): Welington de Oliveira

• Assessing Numerical Performance of some Nonsmooth Optimization Methods in Solving Thermal Unit-Commitment Problems
  
• Solving Convex Optimization Problems with Column Generation and Interior Point Methods
  
• A Parallel Bundle Framework for Asynchronous Subspace Optimization of Nonsmooth Convex Functions
  Frank Fischer, Christoph Helmberg
• Non-smooth Optimization Methods for Chance Constrained Programming
  Welington de Oliveira, Wim van Ackooij

HD-26: Nondifferentiable Optimization: Applications to Large-Scale and Combinatorial Problems
Stream: Nonsmooth Optimization and Variational Analysis
Room: Room 010
Chair(s): Enrico Gorgone

• Optimal Replenishment Order Placement in a Finite Time Horizon
  Giovanna Miglionico, Manlio Gaudioso, Giovanni Giallombardo
• A Heuristic Algorithm for Solving the Minimum Sum-of-Squares Clustering Problems
  Burak Ordin, Adil Bagirov
• Decomposition Approaches: The Role of the Master Problem Formulation
  
• A Computational Comparison of Approaches to Lagrangian Duals: The Case Study of FC-MMCF
  Enrico Gorgone, Antonio Frangioni, Bernard Gendron

HE-26: Nonsmooth Optimization for Learning and Classification
Stream: Nonsmooth Optimization and Variational Analysis
Room: Room 010
Chair(s): Antonio Fuduli

• Illumination by Cones and Outliers Detection
  
• A New Incremental Piecewise Linear Classifier based on PCFs
  Gurkan Ozturk, Adil Bagirov, Refail Kasimbeyli
• Projecting onto Lines Using the L-1 Norm
  José Dulá, James Brooks
• A Robust Approach for Spherical Separation
  Antonio Fuduli, Annabella Astorino, Immanuel Bomze, Manlio Gaudioso