Faliszewski, Piotr

73 publications

AAAI 2025 Distances Between Top-Truncated Elections of Different Sizes Piotr Faliszewski, Jitka Mertlová, Pierre Nunn, Stanislaw Szufa, Tomasz Was

IJCAI 2025 Participatory Budgeting Project Strength via Candidate Control Piotr Faliszewski, Lukasz Janeczko, Dusan Knop, Jan Pokorný, Simon Schierreich, Mateusz Sluszniak, Krzysztof Sornat

NeurIPS 2025 Strategic Cost Selection in Participatory Budgeting Piotr Faliszewski, Łukasz Janeczko, Andrzej Kaczmarczyk, Grzegorz Lisowski, Piotr Skowron, Stanisław Szufa, Mateusz Szwagierczak

IJCAI 2024 Evaluation of Project Performance in Participatory Budgeting Niclas Boehmer, Piotr Faliszewski, Lukasz Janeczko, Dominik Peters, Grzegorz Pierczynski, Simon Schierreich, Piotr Skowron, Stanislaw Szufa

IJCAI 2024 Guide to Numerical Experiments on Elections in Computational Social Choice Niclas Boehmer, Piotr Faliszewski, Lukasz Janeczko, Andrzej Kaczmarczyk, Grzegorz Lisowski, Grzegorz Pierczynski, Simon Rey, Dariusz Stolicki, Stanislaw Szufa, Tomasz Was

JAIR 2024 The Complexity of Subelection Isomorphism Problems Piotr Faliszewski, Krzysztof Sornat, Stanislaw Szufa

IJCAI 2023 An Experimental Comparison of Multiwinner Voting Rules on Approval Elections Piotr Faliszewski, Martin Lackner, Krzysztof Sornat, Stanislaw Szufa

IJCAI 2023 Diversity, Agreement, and Polarization in Elections Piotr Faliszewski, Andrzej Kaczmarczyk, Krzysztof Sornat, Stanislaw Szufa, Tomasz Was

IJCAI 2023 Participatory Budgeting: Data, Tools and Analysis Piotr Faliszewski, Jaroslaw Flis, Dominik Peters, Grzegorz Pierczynski, Piotr Skowron, Dariusz Stolicki, Stanislaw Szufa, Nimrod Talmon

AAAI 2023 Properties of Position Matrices and Their Elections Niclas Boehmer, Jin-Yi Cai, Piotr Faliszewski, Austen Z. Fan, Lukasz Janeczko, Andrzej Kaczmarczyk, Tomasz Was

ICML 2023 Properties of the Mallows Model Depending on the Number of Alternatives: A Warning for an Experimentalist Niclas Boehmer, Piotr Faliszewski, Sonja Kraiczy

IJCAI 2023 Ties in Multiwinner Approval Voting Lukasz Janeczko, Piotr Faliszewski

NeurIPS 2022 Expected Frequency Matrices of Elections: Computation, Geometry, and Preference Learning Niclas Boehmer, Robert Bredereck, Edith Elkind, Piotr Faliszewski, Stanisław Szufa

IJCAI 2022 How to Sample Approval Elections? Stanislaw Szufa, Piotr Faliszewski, Lukasz Janeczko, Martin Lackner, Arkadii Slinko, Krzysztof Sornat, Nimrod Talmon

AAAI 2022 The Complexity of Proportionality Degree in Committee Elections Lukasz Janeczko, Piotr Faliszewski

AAAI 2022 The Complexity of Subelection Isomorphism Problems Piotr Faliszewski, Krzysztof Sornat, Stanislaw Szufa

AAAI 2022 The Price of Justified Representation Edith Elkind, Piotr Faliszewski, Ayumi Igarashi, Pasin Manurangsi, Ulrike Schmidt-Kraepelin, Warut Suksompong

IJCAI 2022 Understanding Distance Measures Among Elections Niclas Boehmer, Piotr Faliszewski, Rolf Niedermeier, Stanislaw Szufa, Tomasz Was

AAAI 2021 An Analysis of Approval-Based Committee Rules for 2D-Euclidean Elections Michal Tomasz Godziszewski, Pawel Batko, Piotr Skowron, Piotr Faliszewski

IJCAI 2021 Putting a Compass on the mAP of Elections Niclas Boehmer, Robert Bredereck, Piotr Faliszewski, Rolf Niedermeier, Stanislaw Szufa

IJCAI 2021 Winner Robustness via Swap- and Shift-Bribery: Parameterized Counting Complexity and Experiments Niclas Boehmer, Robert Bredereck, Piotr Faliszewski, Rolf Niedermeier

AAAI 2020 On Swap Convexity of Voting Rules Svetlana Obraztsova, Edith Elkind, Piotr Faliszewski

AAAI 2020 Parameterized Algorithms for Finding a Collective Set of Items Robert Bredereck, Piotr Faliszewski, Andrzej Kaczmarczyk, Dusan Knop, Rolf Niedermeier

IJCAI 2020 Strategic Campaign Management in Apportionment Elections Robert Bredereck, Piotr Faliszewski, Michal Furdyna, Andrzej Kaczmarczyk, Martin Lackner

IJCAI 2020 The Complexity of Election Problems with Group-Separable Preferences Piotr Faliszewski, Alexander Karpov, Svetlana Obraztsova

AAAI 2019 A Framework for Approval-Based Budgeting Methods Nimrod Talmon, Piotr Faliszewski

IJCAI 2019 An Experimental View on Committees Providing Justified Representation Robert Bredereck, Piotr Faliszewski, Andrzej Kaczmarczyk, Rolf Niedermeier

AAAI 2019 Approximation and Hardness of Shift-Bribery Piotr Faliszewski, Pasin Manurangsi, Krzysztof Sornat

AAAI 2019 How Similar Are Two Elections? Piotr Faliszewski, Piotr Skowron, Arkadii Slinko, Stanislaw Szufa, Nimrod Talmon

IJCAI 2019 Multigoal Committee Selection Maciej Kocot, Anna Kolonko, Edith Elkind, Piotr Faliszewski, Nimrod Talmon

JAIR 2019 Recognizing Top-Monotonic Preference Profiles in Polynomial Time Krzysztof Magiera, Piotr Faliszewski

AAAI 2018 Effective Heuristics for Committee Scoring Rules Piotr Faliszewski, Martin Lackner, Dominik Peters, Nimrod Talmon

IJCAI 2018 Egalitarian Committee Scoring Rules Haris Aziz, Piotr Faliszewski, Bernard Grofman, Arkadii Slinko, Nimrod Talmon

AAAI 2018 Multiwinner Elections with Diversity Constraints Robert Bredereck, Piotr Faliszewski, Ayumi Igarashi, Martin Lackner, Piotr Skowron

IJCAI 2018 Opinion Diffusion and Campaigning on Society Graphs Piotr Faliszewski, Rica Gonen, Martin Koutecký, Nimrod Talmon

JAIR 2017 Chamberlin-Courant Rule with Approval Ballots: Approximating the MaxCover Problem with Bounded Frequencies in FPT Time Piotr Skowron, Piotr Faliszewski

IJCAI 2017 Committee Scoring Rules: A Call to Arms Piotr Faliszewski

JAIR 2017 Elections with Few Voters: Candidate Control Can Be Easy Jiehua Chen, Piotr Faliszewski, Rolf Niedermeier, Nimrod Talmon

IJCAI 2017 Multiwinner Rules on Paths from K-Borda to Chamberlin-Courant Piotr Faliszewski, Piotr Skowron, Arkadii Slinko, Nimrod Talmon

IJCAI 2017 Recognizing Top-Monotonic Preference Profiles in Polynomial Time Krzysztof Magiera, Piotr Faliszewski

IJCAI 2017 The Condorcet Principle for Multiwinner Elections: From Shortlisting to Proportionality Haris Aziz, Edith Elkind, Piotr Faliszewski, Martin Lackner, Piotr Skowron

AAAI 2017 What Do Multiwinner Voting Rules Do? an Experiment over the Two-Dimensional Euclidean Domain Edith Elkind, Piotr Faliszewski, Jean-François Laslier, Piotr Skowron, Arkadii Slinko, Nimrod Talmon

IJCAI 2016 Committee Scoring Rules: Axiomatic Classification and Hierarchy Piotr Faliszewski, Piotr Skowron, Arkadii Slinko, Nimrod Talmon

AAAI 2016 Complexity of Shift Bribery in Committee Elections Robert Bredereck, Piotr Faliszewski, Rolf Niedermeier, Nimrod Talmon

IJCAI 2016 How Hard Is It for a Party to Nominate an Election Winner? Piotr Faliszewski, Laurent Gourvès, Jérôme Lang, Julien Lesca, Jérôme Monnot

JAIR 2016 Large-Scale Election Campaigns: Combinatorial Shift Bribery Robert Bredereck, Piotr Faliszewski, Rolf Niedermeier, Nimrod Talmon

AAAI 2016 Multiwinner Analogues of the Plurality Rule: Axiomatic and Algorithmic Perspectives Piotr Faliszewski, Piotr Skowron, Arkadii M. Slinko, Nimrod Talmon

IJCAI 2016 Voting-Based Group Formation Piotr Faliszewski, Arkadii M. Slinko, Nimrod Talmon

AAAI 2015 Elections with Few Voters: Candidate Control Can Be Easy Jiehua Chen, Piotr Faliszewski, Rolf Niedermeier, Nimrod Talmon

AAAI 2015 Finding a Collective Set of Items: From Proportional Multirepresentation to Group Recommendation Piotr Krzysztof Skowron, Piotr Faliszewski, Jérôme Lang

AAAI 2015 Fully Proportional Representation with Approval Ballots: Approximating the MaxCover Problem with Bounded Frequencies in FPT Time Piotr Krzysztof Skowron, Piotr Faliszewski

IJCAI 2015 The Complexity of Manipulative Attacks in Nearly Single-Peaked Electorates (Extended Abstract) Piotr Faliszewski, Edith Hemaspaandra, Lane A. Hemaspaandra

AAAI 2015 The Complexity of Recognizing Incomplete Single-Crossing Preferences Edith Elkind, Piotr Faliszewski, Martin Lackner, Svetlana Obraztsova

JAIR 2015 Weighted Electoral Control Piotr Faliszewski, Edith Hemaspaandra, Lane A. Hemaspaandra

AAAI 2014 A Characterization of the Single-Peaked Single-Crossing Domain Edith Elkind, Piotr Faliszewski, Piotr Skowron

AAAI 2014 Prices Matter for the Parameterized Complexity of Shift Bribery Robert Bredereck, Jiehua Chen, Piotr Faliszewski, André Nichterlein, Rolf Niedermeier

IJCAI 2013 Fully Proportional Representation as Resource Allocation: Approximability Results Piotr Krzysztof Skowron, Piotr Faliszewski, Arkadii M. Slinko

AAAI 2012 Possible Winners in Noisy Elections Krzysztof Wojtas, Piotr Faliszewski

AAAI 2011 Campaign Management Under Approval-Driven Voting Rules Ildikó Schlotter, Piotr Faliszewski, Edith Elkind

JAIR 2011 Cloning in Elections: Finding the Possible Winners Edith Elkind, Piotr Faliszewski, Arkadii M. Slinko

IJCAI 2011 Coalitional Voting Manipulation: A Game-Theoretic Perspective Yoram Bachrach, Edith Elkind, Piotr Faliszewski

AAAI 2011 Constrained Coalition Formation Talal Rahwan, Tomasz P. Michalak, Edith Elkind, Piotr Faliszewski, Jacek Sroka, Michael J. Wooldridge, Nicholas R. Jennings

JAIR 2011 Multimode Control Attacks on Elections Piotr Faliszewski, Edith Hemaspaandra, Lane A. Hemaspaandra

AAAI 2010 Cloning in Elections Edith Elkind, Piotr Faliszewski, Arkadii M. Slinko

AAAI 2010 Good Rationalizations of Voting Rules Edith Elkind, Piotr Faliszewski, Arkadii M. Slinko

AAAI 2010 Probabilistic Possible Winner Determination Yoram Bachrach, Nadja Betzler, Piotr Faliszewski

JAIR 2009 How Hard Is Bribery in Elections? Piotr Faliszewski, Edith Hemaspaandra, Lane A. Hemaspaandra

JAIR 2009 Llull and Copeland Voting Computationally Resist Bribery and Constructive Control Piotr Faliszewski, Edith Hemaspaandra, Lane A. Hemaspaandra, Jörg Rothe

IJCAI 2009 Multimode Control Attacks on Elections Piotr Faliszewski, Edith Hemaspaandra, Lane A. Hemaspaandra

AAAI 2008 Approximability of Manipulating Elections Eric Brelsford, Piotr Faliszewski, Edith Hemaspaandra, Henning Schnoor, Ilka Schnoor

AAAI 2008 Manipulating the Quota in Weighted Voting Games Michael Zuckerman, Piotr Faliszewski, Yoram Bachrach, Edith Elkind

AAAI 2007 Llull and Copeland Voting Broadly Resist Bribery and Control Piotr Faliszewski, Edith Hemaspaandra, Lane A. Hemaspaandra, Jörg Rothe

AAAI 2006 The Complexity of Bribery in Elections Piotr Faliszewski, Edith Hemaspaandra, Lane A. Hemaspaandra