Christian Hatschka

14 papers A* 3A 2B 2Journal 7
YearRankTypeTitle / Venue / Authors
2026 J jnl
Computational Social Choice: Parameterized complexity and challenges.
Comput. Sci. Rev.
Jiehua Chen, Christian Hatschka, Sofia Simola
2026 A* conf
How Hard Is It to Explain Preferences Using Few Boolean Attributes?
AAAI
Clemens Anzinger, Jiehua Chen, Christian Hatschka, Manuel Sorge, Alexander Temper
2025 J jnl
How Hard is it to Explain Preferences Using Few Boolean Attributes?
CoRR
Clemens Anzinger, Jiehua Chen, Christian Hatschka, Manuel Sorge, Alexander Temper
2025 A* conf
Multi-Organizational Scheduling: Individual Rationality, Optimality, and Complexity.
IJCAI
Jiehua Chen, Martin Durand, Christian Hatschka
2025 J jnl
Multi-Organizational Scheduling: Individual Rationality, Optimality, and Complexity.
CoRR
Jiehua Chen, Martin Durand, Christian Hatschka
2025 A conf
Partitioned Combinatorial Optimization Games.
ECAI
Jiehua Chen, Christian Hatschka, Sofia Simola
2025 J jnl
Partitioned Combinatorial Optimization Games.
CoRR
Jiehua Chen, Christian Hatschka, Sofia Simola
2024 J jnl
Computational Social Choice: Parameterized Complexity and Challenges.
CoRR
Jiehua Chen, Christian Hatschka, Sofia Simola
2024 A* conf
Multi-Winner Reconfiguration.
NeurIPS
Jiehua Chen, Christian Hatschka, Sofia Simola
2023 B conf
Deontic Paradoxes in ASP with Weak Constraints.
ICLP
Christian Hatschka, Agata Ciabattoni, Thomas Eiter
2023 A conf
Efficient Algorithms for Monroe and CC Rules in Multi-Winner Elections with (Nearly) Structured Preferences.
ECAI
Jiehua Chen, Christian Hatschka, Sofia Simola
2023 J jnl
Efficient Algorithms for Monroe and CC Rules in Multi-Winner Elections with (Nearly) Structured Preferences.
CoRR
Jiehua Chen, Christian Hatschka, Sofia Simola
2022 B conf
Edge-Cut Width: An Algorithmically Driven Analogue of Treewidth Based on Edge Cuts.
WG
Cornelius Brand, Esra Ceylan, Robert Ganian, Christian Hatschka, Viktoriia Korchemna
2022 J jnl
Edge-Cut Width: An Algorithmically Driven Analogue of Treewidth Based on Edge Cuts.
CoRR
Cornelius Brand, Esra Ceylan, Christian Hatschka, Robert Ganian, Viktoriia Korchemna