Ismail Ilkan Ceylan

87 papers A* 27A 4B 2Journal 38Unranked 14

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Categorical Flow Maps. CoRR Daan Roos, Oscar Davis, Floor Eijkelboom, Michael M. Bronstein, Max Welling, Ismail Ilkan Ceylan, Luca Ambrogioni, Jan-Willem van de Meent
2026	J	`jnl`	MacroGuide: Topological Guidance for Macrocycle Generation. CoRR Alicja Maksymiuk, Alexandre Duplessis, Michael M. Bronstein, Alexander Tong, Fernanda Duarte, Ismail Ilkan Ceylan
2025	J	`jnl`	Curly Flow Matching for Learning Non-gradient Field Dynamics. CoRR Katarina Petrovic, Lazar Atanackovic, Viggo Moro, Kacper Kapusniak, Ismail Ilkan Ceylan, Michael M. Bronstein, Avishek Joey Bose, Alexander Tong
2025	J	`jnl`	Equivariance Everywhere All At Once: A Recipe for Graph Foundation Models. CoRR Ben Finkelshtein, Ismail Ilkan Ceylan, Michael M. Bronstein, Ron Levie
2025	J	`jnl`	Explanations for query answers under existential rules. Artif. Intell. Ismail Ilkan Ceylan, Thomas Lukasiewicz, Enrico Malizia, Andrius Vaicenavicius
2025	J	`jnl`	Flock: A Knowledge Graph Foundation Model via Learning on Random Walks. CoRR Jinwoo Kim, Xingyue Huang, Krzysztof Olejniczak, Kyungbin Min, Michael M. Bronstein, Seunghoon Hong, Ismail Ilkan Ceylan
2025	J	`jnl`	HYPER: A Foundation Model for Inductive Link Prediction with Knowledge Hypergraphs. CoRR Xingyue Huang, Mikhail Galkin, Michael M. Bronstein, Ismail Ilkan Ceylan
2025	A*	`conf`	Homomorphism Counts as Structural Encodings for Graph Learning. ICLR Linus Bao, Emily Jin, Michael M. Bronstein, Ismail Ilkan Ceylan, Matthias Lanzinger
2025	A*	`conf`	How Expressive are Knowledge Graph Foundation Models? ICML Xingyue Huang, Pablo Barceló, Michael M. Bronstein, Ismail Ilkan Ceylan, Mikhail Galkin, Juan L. Reutter, Miguel A. Romero Orth
2025	J	`jnl`	How Expressive are Knowledge Graph Foundation Models? CoRR Xingyue Huang, Pablo Barceló, Michael M. Bronstein, Ismail Ilkan Ceylan, Mikhail Galkin, Juan L. Reutter, Miguel Romero
2025	J	`jnl`	Link Prediction with Relational Hypergraphs. Trans. Mach. Learn. Res. Xingyue Huang, Miguel A. Romero Orth, Pablo Barceló, Michael M. Bronstein, Ismail Ilkan Ceylan
2025	J	`jnl`	Of Graphs and Tables: Zero-Shot Node Classification with Tabular Foundation Models. CoRR Adrian Hayler, Xingyue Huang, Ismail Ilkan Ceylan, Michael M. Bronstein, Ben Finkelshtein
2024	A*	`conf`	Almost Surely Asymptotically Constant Graph Neural Networks. NeurIPS Sam Adam-Day, Michael Benedikt, Ismail Ilkan Ceylan, Ben Finkelshtein
2024	A*	`conf`	Cooperative Graph Neural Networks. ICML Ben Finkelshtein, Xingyue Huang, Michael M. Bronstein, Ismail Ilkan Ceylan
2024	A*	`conf`	Fisher Flow Matching for Generative Modeling over Discrete Data. NeurIPS Oscar Davis, Samuel Kessler, Mircea Petrache, Ismail Ilkan Ceylan, Michael M. Bronstein, Avishek Joey Bose
2024	J	`jnl`	Fisher Flow Matching for Generative Modeling over Discrete Data. CoRR Oscar Davis, Samuel Kessler, Mircea Petrache, Ismail Ilkan Ceylan, Michael M. Bronstein, Avishek Joey Bose
2024	J	`jnl`	Future Directions in Foundations of Graph Machine Learning. CoRR Christopher Morris, Nadav Dym, Haggai Maron, Ismail Ilkan Ceylan, Fabrizio Frasca, Ron Levie, Derek Lim, Michael M. Bronstein, Martin Grohe, Stefanie Jegelka
2024	J	`jnl`	Graph neural network outputs are almost surely asymptotically constant. CoRR Sam Adam-Day, Michael Benedikt, Ismail Ilkan Ceylan, Ben Finkelshtein
2024	J	`jnl`	Homomorphism Counts as Structural Encodings for Graph Learning. CoRR Linus Bao, Emily Jin, Michael M. Bronstein, Ismail Ilkan Ceylan, Matthias Lanzinger
2024	A*	`conf`	Homomorphism Counts for Graph Neural Networks: All About That Basis. ICML Emily Jin, Michael M. Bronstein, Ismail Ilkan Ceylan, Matthias Lanzinger
2024	J	`jnl`	Homomorphism Counts for Graph Neural Networks: All About That Basis. CoRR Emily Jin, Michael M. Bronstein, Ismail Ilkan Ceylan, Matthias Lanzinger
2024	A*	`conf`	Learning on Large Graphs using Intersecting Communities. NeurIPS Ben Finkelshtein, Ismail Ilkan Ceylan, Michael M. Bronstein, Ron Levie
2024	J	`jnl`	Learning on Large Graphs using Intersecting Communities. CoRR Ben Finkelshtein, Ismail Ilkan Ceylan, Michael M. Bronstein, Ron Levie
2024	J	`jnl`	Link Prediction with Relational Hypergraphs. CoRR Xingyue Huang, Miguel A. Romero Orth, Pablo Barceló, Michael M. Bronstein, Ismail Ilkan Ceylan
2024	J	`jnl`	One Model, Any Conjunctive Query: Graph Neural Networks for Answering Complex Queries over Knowledge Graphs. CoRR Krzysztof Olejniczak, Xingyue Huang, Ismail Ilkan Ceylan, Mikhail Galkin
2024	A*	`conf`	Position: Future Directions in the Theory of Graph Machine Learning. ICML Christopher Morris, Fabrizio Frasca, Nadav Dym, Haggai Maron, Ismail Ilkan Ceylan, Ron Levie, Derek Lim, Michael M. Bronstein, Martin Grohe, Stefanie Jegelka
2023	A*	`conf`	A Theory of Link Prediction via Relational Weisfeiler-Leman on Knowledge Graphs. NeurIPS Xingyue Huang, Miguel Romero, Ismail Ilkan Ceylan, Pablo Barceló
2023	J	`jnl`	A Theory of Link Prediction via Relational Weisfeiler-Leman. CoRR Xingyue Huang, Miguel A. Romero Orth, Ismail Ilkan Ceylan, Pablo Barceló
2023	J	`jnl`	Cooperative Graph Neural Networks. CoRR Ben Finkelshtein, Xingyue Huang, Michael M. Bronstein, Ismail Ilkan Ceylan
2023	J	`jnl`	Equivariant quantum graph circuits: constructions for universal approximation over graphs. Quantum Mach. Intell. Péter Mernyei, Konstantinos Meichanetzidis, Ismail Ilkan Ceylan
2023	A*	`conf`	PlanE: Representation Learning over Planar Graphs. NeurIPS Radoslav Dimitrov, Zeyang Zhao, Ralph Abboud, Ismail Ilkan Ceylan
2023	J	`jnl`	PlanE: Representation Learning over Planar Graphs. CoRR Radoslav Dimitrov, Zeyang Zhao, Ralph Abboud, Ismail Ilkan Ceylan
2023	A*	`conf`	Zero-One Laws of Graph Neural Networks. NeurIPS Sam Adam-Day, Theodor-Mihai Iliant, Ismail Ilkan Ceylan
2023	J	`jnl`	Zero-One Laws of Graph Neural Networks. CoRR Sam Adam-Day, Theodor-Mihai Iliant, Ismail Ilkan Ceylan
2022	J	`jnl`	Approximate weighted model integration on DNF structures. Artif. Intell. Ralph Abboud, Ismail Ilkan Ceylan, Radoslav Dimitrov
2022	A*	`conf`	Equivariant Quantum Graph Circuits. ICML Péter Mernyei, Konstantinos Meichanetzidis, Ismail Ilkan Ceylan
2022	—	`conf`	Explanations for Negative Query Answers under Existential Rules. DP@AI*IA Ismail Ilkan Ceylan, Thomas Lukasiewicz, Enrico Malizia, Cristian Molinaro, Andrius Vaicenavicius
2022	—	`conf`	Query Answer Explanations under Existential Rules. SEBD Ismail Ilkan Ceylan, Thomas Lukasiewicz, Enrico Malizia, Andrius Vaicenavicius
2022	—	`conf`	Shortest Path Networks for Graph Property Prediction. LoG Ralph Abboud, Radoslav Dimitrov, Ismail Ilkan Ceylan
2022	J	`jnl`	Shortest Path Networks for Graph Property Prediction. CoRR Ralph Abboud, Radoslav Dimitrov, Ismail Ilkan Ceylan
2022	A*	`conf`	Temporal Knowledge Graph Completion Using Box Embeddings. AAAI Johannes Messner, Ralph Abboud, Ismail Ilkan Ceylan
2022	J	`jnl`	The Dichotomy of Evaluating Homomorphism-Closed Queries on Probabilistic Graphs. Log. Methods Comput. Sci. Antoine Amarilli, Ismail Ilkan Ceylan
2021	J	`jnl`	Equivariant Quantum Graph Circuits. CoRR Péter Mernyei, Konstantinos Meichanetzidis, Ismail Ilkan Ceylan
2021	J	`jnl`	Node Classification Meets Link Prediction on Knowledge Graphs. CoRR Ralph Abboud, Ismail Ilkan Ceylan
2021	J	`jnl`	Open-world probabilistic databases: Semantics, algorithms, complexity. Artif. Intell. Ismail Ilkan Ceylan, Adnan Darwiche, Guy Van den Broeck
2021	A*	`conf`	Preferred Explanations for Ontology-Mediated Queries under Existential Rules. AAAI Ismail Ilkan Ceylan, Thomas Lukasiewicz, Enrico Malizia, Cristian Molinaro, Andrius Vaicenavicius
2021	J	`jnl`	Temporal Knowledge Graph Completion using Box Embeddings. CoRR Johannes Messner, Ralph Abboud, Ismail Ilkan Ceylan
2021	A*	`conf`	The Surprising Power of Graph Neural Networks with Random Node Initialization. IJCAI Ralph Abboud, Ismail Ilkan Ceylan, Martin Grohe, Thomas Lukasiewicz
2020	A	`conf`	A Dichotomy for Homomorphism-Closed Queries on Probabilistic Graphs. ICDT Antoine Amarilli, Ismail Ilkan Ceylan
2020	A*	`conf`	BoxE: A Box Embedding Model for Knowledge Base Completion. NeurIPS Ralph Abboud, Ismail Ilkan Ceylan, Thomas Lukasiewicz, Tommaso Salvatori
2020	J	`jnl`	BoxE: A Box Embedding Model for Knowledge Base Completion. CoRR Ralph Abboud, Ismail Ilkan Ceylan, Thomas Lukasiewicz, Tommaso Salvatori
2020	A*	`conf`	Explanations for Negative Query Answers under Existential Rules. KR Ismail Ilkan Ceylan, Thomas Lukasiewicz, Enrico Malizia, Cristian Molinaro, Andrius Vaicenavicius
2020	—	`conf`	Explanations for Ontology-Mediated Query Answering in Description Logics (Extended Abstract). Description Logics Ismail Ilkan Ceylan, Thomas Lukasiewicz, Enrico Malizia, Andrius Vaicenavicius
2020	A	`conf`	Explanations for Ontology-Mediated Query Answering in Description Logics. ECAI Ismail Ilkan Ceylan, Thomas Lukasiewicz, Enrico Malizia, Andrius Vaicenavicius
2020	A*	`conf`	Learning to Reason: Leveraging Neural Networks for Approximate DNF Counting. AAAI Ralph Abboud, Ismail Ilkan Ceylan, Thomas Lukasiewicz
2020	A*	`conf`	On the Approximability of Weighted Model Integration on DNF Structures. KR Ralph Abboud, Ismail Ilkan Ceylan, Radoslav Dimitrov
2020	J	`jnl`	On the Approximability of Weighted Model Integration on DNF Structures. CoRR Ralph Abboud, Ismail Ilkan Ceylan, Radoslav Dimitrov
2020	J	`jnl`	The Surprising Power of Graph Neural Networks with Random Node Initialization. CoRR Ralph Abboud, Ismail Ilkan Ceylan, Martin Grohe, Thomas Lukasiewicz
2019	J	`jnl`	A Dichotomy for Homomorphism-Closed Queries on Probabilistic Graphs. CoRR Antoine Amarilli, Ismail Ilkan Ceylan
2019	A*	`conf`	Explanations for Query Answers under Existential Rules. IJCAI Ismail Ilkan Ceylan, Thomas Lukasiewicz, Enrico Malizia, Andrius Vaicenavicius
2019	J	`jnl`	Learning to Reason: Leveraging Neural Networks for Approximate DNF Counting. CoRR Ralph Abboud, Ismail Ilkan Ceylan, Thomas Lukasiewicz
2019	—	`conf`	Ontology-Mediated Query Answering over Log-Linear Probabilistic Data (Abstract). Description Logics Stefan Borgwardt, Ismail Ilkan Ceylan, Thomas Lukasiewicz
2019	A*	`conf`	Ontology-Mediated Query Answering over Log-Linear Probabilistic Data. AAAI Stefan Borgwardt, Ismail Ilkan Ceylan, Thomas Lukasiewicz
2018	—	`conf`	A Tutorial on Query Answering and Reasoning over Probabilistic Knowledge Bases. RW Ismail Ilkan Ceylan, Thomas Lukasiewicz
2018	—	`—`	Query Answering in Probabilistic Data and Knowledge Bases. Ismail Ilkan Ceylan
2018	A*	`conf`	Recent Advances in Querying Probabilistic Knowledge Bases. IJCAI Stefan Borgwardt, Ismail Ilkan Ceylan, Thomas Lukasiewicz
2017	—	`ch.`	Anfragebeantwortung in Probabilistischen Datenbanken und Wissensbasen. Ausgezeichnete Informatikdissertationen Ismail Ilkan Ceylan
2017	A*	`conf`	Most Probable Explanations for Probabilistic Database Queries. IJCAI Ismail Ilkan Ceylan, Stefan Borgwardt, Thomas Lukasiewicz
2017	A*	`conf`	Ontology-Mediated Queries for Probabilistic Databases. AAAI Stefan Borgwardt, Ismail Ilkan Ceylan, Thomas Lukasiewicz
2017	A*	`conf`	Open-World Probabilistic Databases: An Abridged Report. IJCAI Ismail Ilkan Ceylan, Adnan Darwiche, Guy Van den Broeck
2017	A*	`conf`	Query Answering in Ontologies under Preference Rankings. IJCAI Ismail Ilkan Ceylan, Thomas Lukasiewicz, Rafael Peñaloza, Oana Tifrea-Marciuska
2017	J	`jnl`	The Bayesian Ontology Language $$\mathcal {BEL}$$ BEL. J. Autom. Reason. Ismail Ilkan Ceylan, Rafael Peñaloza
2016	A	`conf`	Complexity Results for Probabilistic Datalog ECAI Ismail Ilkan Ceylan, Thomas Lukasiewicz, Rafael Peñaloza
2016	—	`conf`	Open World Probabilistic Databases (Extended Abstract). Description Logics Ismail Ilkan Ceylan, Adnan Darwiche, Guy Van den Broeck
2016	A*	`conf`	Open-World Probabilistic Databases. KR Ismail Ilkan Ceylan, Adnan Darwiche, Guy Van den Broeck
2015	—	`conf`	Answering EL Queries in the Presence of Preferences. Description Logics Ismail Ilkan Ceylan, Thomas Lukasiewicz, Rafael Peñaloza
2015	—	`conf`	Dynamic Bayesian Description Logics. Description Logics Ismail Ilkan Ceylan, Rafael Peñaloza
2015	J	`jnl`	Dynamic Bayesian Ontology Languages. CoRR Ismail Ilkan Ceylan, Rafael Peñaloza
2015	—	`conf`	Probabilistic Query Answering in the Bayesian Description Logic SUM Ismail Ilkan Ceylan, Rafael Peñaloza
2015	—	`conf`	Query Answering in Bayesian Description Logics. Description Logics Ismail Ilkan Ceylan
2015	—	`conf`	The Bayesian Ontology Reasoner is BORN! ORE Ismail Ilkan Ceylan, Julian Mendez, Rafael Peñaloza
2014	J	`jnl`	Adding Context to Knowledge and Action Bases. CoRR Diego Calvanese, Ismail Ilkan Ceylan, Marco Montali, Ario Santoso
2014	—	`conf`	Bayesian Description Logics. Description Logics Ismail Ilkan Ceylan, Rafael Peñaloza
2014	—	`conf`	Reasoning in the Description Logic BEL Using Bayesian Networks. StarAI@AAAI Ismail Ilkan Ceylan, Rafael Peñaloza
2014	A	`conf`	The Bayesian Description Logic ${\mathcal{BEL}}$. IJCAR Ismail Ilkan Ceylan, Rafael Peñaloza
2014	B	`conf`	Tight Complexity Bounds for Reasoning in the Description Logic $\mathcal{BE{\kern-.1em}L}$. JELIA Ismail Ilkan Ceylan, Rafael Peñaloza
2014	B	`conf`	Verification of Context-Sensitive Knowledge and Action Bases. JELIA Diego Calvanese, Ismail Ilkan Ceylan, Marco Montali, Ario Santoso