Talks

2026

• Understanding decisions in contextual optimization
  24th Conference of the International Federation of Operational Research Societies (IFORS) · Vienna, Austria · Jul 2026
• Explaining decisions from contextual problems using counterfactual explanations
  SIAM Conference on Optimization (OP26) · Edinburgh, UK · Jun 2026
• Counterfactual explanations for contextual optimization with decision-dependent uncertainty: methods and emerging questions
  Optimization Days (JOPT) · HEC Montréal, Canada · May 2026
• Relative explanations for contextual problems with endogenous uncertainty: an application to competitive facility location
  YOUNG EURO Online Seminar Series on OR and Machine Learning · Virtual · Jan 2026

2025

• Explaining contextual optimization decisions under endogenous uncertainty
  IMS International Conference on Statistics and Data Science (ICSDS) · Seville, Spain · Dec 2025
• Explaining decisions: from classification to other data-driven optimization problems
  34th European Conference on Operational Research (EURO) · Leeds, UK · Jul 2025
• Sparse group counterfactual explanations by column generation
  XLI Congreso Nacional de Estadística e Investigación Operativa (SEIO) · Lleida, Spain · Jun 2025
• Optimization models for group counterfactual analysis
  Optimization Days (JOPT) · HEC Montréal, Canada · May 2025
• Efficient generation of sparse counterfactual explanations for groups: a column generation approach
  Workshop “Advancing explainable AI through mathematical optimization”, Universidad Carlos III de Madrid · Getafe, Spain · Feb 2025

2024

• A novel column generation framework for one-for-many counterfactual explanations
  25th International Symposium on Mathematical Programming (ISMP) · Montréal, Canada · Jul 2024
• One-for-many counterfactual explanations by column generation
  33rd European Conference on Operational Research (EURO) · Copenhagen, Denmark · Jul 2024
• A novel column generation framework for one-for-many counterfactual analysis
  4th Spanish Young Statisticians and Operational Researchers Meeting (SYSORM) · Santiago de Compostela, Spain · Jun 2024
• Novel mathematical optimization models to generate group counterfactual explanations
  ERGO Seminar Series, School of Mathematics, The University of Edinburgh · UK · May 2024

2023

• Optimization models for counterfactual analysis: an overview
  Joint QF-STAT PhD Webinars, Stony Brook University · New York, USA · Sep 2023
• Counterfactual analysis for benchmarking: a bilevel approach
  23rd Conference of the International Federation of Operational Research Societies (IFORS) · Santiago, Chile · Jul 2023

2022

• One-to-one and many-to-one counterfactual explanations for score-based models
  XXI Latin-Iberoamerican Conference on Operations Research (CLAIO) · Buenos Aires, Argentina · Dec 2022
• Bi-objective optimization for many-for-many counterfactual analysis
  2nd NeEDS Workshop, Copenhagen Business School · Frederiksberg, Denmark · Dec 2022
• Counterfactual explanations for regulatory benchmarking via mathematical optimization
  ECON Brown Bag Seminar, Copenhagen Business School · Copenhagen, Denmark · Nov 2022
• Generating one-for-one and many-for-one counterfactual explanations via mathematical optimization
  Invited talk, Technical University of Denmark · Lyngby, Denmark · Oct 2022
• Generating collective counterfactual explanations in score-based classification via mathematical optimization
  17th Conference of the International Federation of Classification Societies (IFCS) · Porto, Portugal · Jul 2022
• Counterfactual explanations via mathematical optimization with applications to functional data
  32nd European Conference on Operational Research (EURO) · Espoo, Finland · Jul 2022
• Counterfactual explanations for functional data
  XXXIX Congreso Nacional de Estadística e Investigación Operativa (SEIO) · Granada, Spain · Jun 2022
• Individual and collective counterfactual explanations for score-based models
  Essex Data Science Seminar Series · Essex, UK (virtual) · May 2022

2021

• Individual and group level counterfactual explanations via mathematical optimization
  New Bridges between Mathematics and Data Science (NBMDS) · Valladolid, Spain · Nov 2021
• Counterfactual explanations via mathematical optimization
  ECON Brown Bag Seminar, Copenhagen Business School · Copenhagen, Denmark · Nov 2021
• Multi-objective optimization for counterfactual explanations
  31st European Conference on Operational Research (EURO) · Athens, Greece (virtual) · Jul 2021
• Mathematical optimization for counterfactual machine learning
  3rd IMA and OR Society Conference on Mathematics of Operational Research · Essex, UK (virtual) · Apr 2021
• A unified approach to counterfactual explanations by means of mathematical optimization
  YOUNG Online Seminar Series — Machine Learning NeEDS Mathematical Optimization, IMUS · Seville, Spain (virtual) · May 2021
• Distintas formas de cocinar tu sopa de letras
  PhD Seminar, Institute of Mathematics of the University of Seville (IMUS) · Seville, Spain · May 2021