Olivier Spanjaard

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 29

Top Topics

Preference Learning

Pairwise Comparisons

Preference Aggregation

Top Venues

Publications

Bruno Escoffier, Olivier Spanjaard, Magdaléna Tydrichová
Recognizing single-peaked preferences on an arbitrary graph: Complexity and algorithms. Discret. Appl. Math. 348 (2024)
Bruno Escoffier, Olivier Spanjaard, Magdaléna Tydrichová
Euclidean preferences in the plane under $\varvec{\ell _1},$$\varvec{\ell _2}$ and $\varvec{\ell _\infty }$ norms. Soc. Choice Welf. 63 (1) (2024)
Hugo Gilbert, Mohamed Ouaguenouni, Meltem Öztürk, Olivier Spanjaard
Robust Ordinal Regression for Subsets Comparisons with Interactions. CoRR (2023)
Bruno Escoffier, Olivier Spanjaard, Magdaléna Tydrichová
Algorithmic Recognition of 2-Euclidean Preferences. ECAI (2023)
Hugo Gilbert, Mohamed Ouaguenouni, Meltem Öztürk, Olivier Spanjaard
A Hybrid Approach to Preference Learning with Interaction Terms. ECAI (2023)
Hugo Gilbert, Mohamed Ouaguenouni, Meltem Öztürk, Olivier Spanjaard
Robust Ordinal Regression for Collaborative Preference Learning with Opinion Synergies. AAMAS (2023)
Hugo Gilbert, Tom Portoleau, Olivier Spanjaard
Beyond pairwise comparisons in social choice: A setwise Kemeny aggregation problem. Theor. Comput. Sci. 904 (2022)
Bruno Escoffier, Olivier Spanjaard, Magdaléna Tydrichová
Weighted majority tournaments and Kemeny ranking with 2-dimensional Euclidean preferences. Discret. Appl. Math. 318 (2022)
Hugo Gilbert, Mohamed Ouaguenouni, Meltem Öztürk, Olivier Spanjaard
Cautious Learning of Multiattribute Preferences. CoRR (2022)
Martin Durand, Fanny Pascual, Olivier Spanjaard
A Non-utilitarian Discrete Choice Model for Preference Aggregation. SUM (2022)
Bruno Escoffier, Olivier Spanjaard, Magdaléna Tydrichová
Kemeny ranking is NP-hard for 2-dimensional Euclidean preferences. CoRR (2021)
Bruno Escoffier, Olivier Spanjaard, Magdaléna Tydrichová
Measuring Nearly Single-Peakedness of an Electorate: Some New Insights. ADT (2021)
Hugo Gilbert, Tom Portoleau, Olivier Spanjaard
Beyond Pairwise Comparisons in Social Choice: A Setwise Kemeny Aggregation Problem. AAAI (2020)
Bruno Escoffier, Olivier Spanjaard, Magdaléna Tydrichová
Recognizing Single-Peaked Preferences on an Arbitrary Graph: Complexity and Algorithms. SAGT (2020)
Nadjet Bourdache, Patrice Perny, Olivier Spanjaard
Bayesian preference elicitation for multiobjective combinatorial optimization. CoRR (2020)
Bruno Escoffier, Olivier Spanjaard, Magdaléna Tydrichová
Recognizing Single-Peaked Preferences on an Arbitrary Graph: Complexity and Algorithms. CoRR (2020)
Nadjet Bourdache, Patrice Perny, Olivier Spanjaard
Incremental Elicitation of Rank-Dependent Aggregation Functions based on Bayesian Linear Regression. IJCAI (2019)
Nadjet Bourdache, Patrice Perny, Olivier Spanjaard
Active Preference Elicitation by Bayesian Updating on Optimality Polyhedra. SUM (2019)
Hugo Gilbert, Tom Portoleau, Olivier Spanjaard
Beyond Pairwise Comparisons in Social Choice: A Setwise Kemeny Aggregation Problem. CoRR (2019)
Hugo Gilbert, Olivier Spanjaard
Optimizing a Generalized Gini Index in Stable Marriage Problems: NP-Hardness, Approximation and a Polynomial Time Special Case. Algorithmica 81 (7) (2019)
Hugo Gilbert, Olivier Spanjaard
Optimizing a Generalized Gini Index in Stable Marriage Problems: NP-Hardness, Approximation and a Polynomial Time Special Case. CoRR (2018)
Hugo Gilbert, Nawal Benabbou, Patrice Perny, Olivier Spanjaard, Paolo Viappiani
Incremental Decision Making Under Risk with the Weighted Expected Utility Model. IJCAI (2017)
Paul Weng, Olivier Spanjaard
Functional Reward Markov Decision Processes: Theory and Applications. Int. J. Artif. Intell. Tools 26 (3) (2017)
Hugo Gilbert, Olivier Spanjaard
Complexity of Solving Decision Trees with Skew-Symmetric Bilinear Utility. UAI (2017)
Hugo Gilbert, Olivier Spanjaard
A double oracle approach to minmax regret optimization problems with interval data. Eur. J. Oper. Res. 262 (3) (2017)
Soufiane Drissi Oudghiri, Patrice Perny, Olivier Spanjaard, Mohamed Hachimi
Using the Sugeno Integral in Optimal Assignment Problems with Qualitative Utilities. ECAI (2016)
Hugo Gilbert, Olivier Spanjaard
A game theoretic bound for minmax regret optimization problems with interval data. CoRR (2016)
Hugo Gilbert, Olivier Spanjaard, Paolo Viappiani, Paul Weng
Reducing the Number of Queries in Interactive Value Iteration. ADT (2015)
Hugo Gilbert, Olivier Spanjaard, Paolo Viappiani, Paul Weng
Solving MDPs with Skew Symmetric Bilinear Utility Functions. IJCAI (2015)
Bruno Escoffier, Jérôme Monnot, Fanny Pascual, Olivier Spanjaard
Truthful Many-to-Many Assignment with Private Weights. CIAC (2013)
Lucie Galand, Anisse Ismaili, Patrice Perny, Olivier Spanjaard
Bidirectional Preference-Based Search for State Space Graph Problems. SOCS (2013)
Denis Cornaz, Lucie Galand, Olivier Spanjaard
Kemeny Elections with Bounded Single-Peaked or Single-Crossing Width. IJCAI (2013)
Charles Delort, Olivier Spanjaard
A hybrid dynamic programming approach to the biobjective binary knapsack problem. ACM J. Exp. Algorithmics 18 (2013)
Olivier Spanjaard, Paul Weng
Markov Decision Processes with Functional Rewards. MIWAI (2013)
Gildas Jeantet, Patrice Perny, Olivier Spanjaard
Sequential Decision Making with Rank Dependent Utility: A Minimax Regret Approach. AAAI (2012)
Denis Cornaz, Lucie Galand, Olivier Spanjaard
Bounded Single-Peaked Width and Proportional Representation. ECAI (2012)
Patrice Perny, Olivier Spanjaard
An Axiomatic Approach to Robustness in Search Problems with Multiple Scenarios CoRR (2012)
Lucie Galand, Olivier Spanjaard
Exact algorithms for OWA-optimization in multiobjective spanning tree problems. Comput. Oper. Res. 39 (7) (2012)
Charles Delort, Olivier Spanjaard, Paul Weng
Committee Selection with a Weight Constraint Based on a Pairwise Dominance Relation. ADT (2011)
Bruno Escoffier, Laurent Gourvès, Kim Thang Nguyen, Fanny Pascual, Olivier Spanjaard
Strategy-Proof Mechanisms for Facility Location Games with Many Facilities. ADT (2011)
Hélène Fargier, Gildas Jeantet, Olivier Spanjaard
Resolute Choice in Sequential Decision Problems with Multiple Priors. IJCAI (2011)
Gildas Jeantet, Olivier Spanjaard
Computing rank dependent utility in graphical models for sequential decision problems. Artif. Intell. 175 (7-8) (2011)
Lucie Galand, Patrice Perny, Olivier Spanjaard
Choquet-based optimisation in multiobjective shortest path and spanning tree problems. Eur. J. Oper. Res. 204 (2) (2010)
Bruno Escoffier, Laurent Gourvès, Jérôme Monnot, Olivier Spanjaard
Two-stage stochastic matching and spanning tree problems: Polynomial instances and approximation. Eur. J. Oper. Res. 205 (1) (2010)
Charles Delort, Olivier Spanjaard
Using Bound Sets in Multiobjective Optimization: Application to the Biobjective Binary Knapsack Problem. SEA (2010)
Gildas Jeantet, Olivier Spanjaard
Optimizing the Hurwicz Criterion in Decision Trees with Imprecise Probabilities. ADT (2009)
Lucie Galand, Olivier Spanjaard
Exact algorithms for OWA-optimization in multiobjective spanning tree problems. CoRR (2009)
Lucie Galand, Patrice Perny, Olivier Spanjaard
A Branch and Bound Algorithm for Choquet Optimization in Multicriteria Problems. MCDM (2008)
Bruno Escoffier, Jérôme Monnot, Olivier Spanjaard
Some tractable instances of interval data minmax regret problems. Oper. Res. Lett. 36 (4) (2008)
Gildas Jeantet, Olivier Spanjaard
Rank-Dependent Probability Weighting in Sequential Decision Problems under Uncertainty. ICAPS (2008)
Patrice Perny, Olivier Spanjaard
Near Admissible Algorithms for Multiobjective Search. ECAI (2008)
Bruno Escoffier, Jérôme Monnot, Olivier Spanjaard
Some Tractable Instances of Interval Data Minmax Regret Problems: Bounded Distance from Triviality. SOFSEM (2008)
Francis Sourd, Olivier Spanjaard
A Multiobjective Branch-and-Bound Framework: Application to the Biobjective Spanning Tree Problem. INFORMS J. Comput. 20 (3) (2008)
Lucie Galand, Olivier Spanjaard
OWA-Based Search in State Space Graphs with Multiple Cost Functions. FLAIRS Conference (2007)
Patrice Perny, Olivier Spanjaard, Louis-Xavier Storme
State Space Search for Risk-Averse Agents. IJCAI (2007)
Patrice Perny, Olivier Spanjaard, Louis-Xavier Storme
A decision-theoretic approach to robust optimization in multivalued graphs. Ann. Oper. Res. 147 (1) (2006)
Patrice Perny, Olivier Spanjaard, Paul Weng
Algebraic Markov Decision Processes. IJCAI (2005)
Patrice Perny, Olivier Spanjaard
A preference-based approach to spanning trees and shortest paths problems****. Eur. J. Oper. Res. 162 (3) (2005)
Olivier Spanjaard
Non-classical preference models in combinatorial problems: Models and algorithms for graphs. 4OR 2 (4) (2004)
Patrice Perny, Olivier Spanjaard
An Axiomatic Approach to Robustness in Search Problems with Multiple Scenarios. UAI (2003)
Jérôme Monnot, Olivier Spanjaard
Bottleneck shortest paths on a partially ordered scale. 4OR 1 (3) (2003)
Patrice Perny, Olivier Spanjaard
On Preference-Based Search in State Space Graphs. AAAI/IAAI (2002)