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Ismail Ilkan Ceylan : Publications

Click here to download all publications in a single bibtex file

@article{AIJ-LM-2024,
  title = "Explanations for Query Answers under Existential Rules",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Enrico Malizia and Andrius Vaicenavičius",
  year = "2024",
  journal = "Artificial Intelligence",
  note = "Conditionally accepted for publication",
}
@inproceedings{PP-ICML24,
  title = "Position Paper: Future Directions in Foundations of Graph Machine Learning",
  author = "Christopher Morris and Nadav Dym and Haggai Maron and İsmail İlkan Ceylan and Fabrizio Frasca and Ron Levie and Derek Lim and Michael Bronstein and Martin Grohe and Stefanie Jegelka",
  year = "2024",
  booktitle = "In Proceedings of Fourty−first International Conference on Machine Learning (ICML)",
  url = "https://arxiv.org/pdf/2402.02287",
}
@inproceedings{JBCL-ICML24,
  title = "Homomorphism Counts for Graph Neural Networks: All About That Basis",
  author = "Emily Jin and Michael Bronstein and İsmail İlkan Ceylan and Matthias Lanzinger",
  year = "2024",
  booktitle = "Proceedings of Fourty-first International Conference on Machine Learning (ICML)",
  url = "https://arxiv.org/abs/2402.08595",
}
@inproceedings{FHBC-ICML24,
  title = "Cooperative Graph Neural Networks",
  author = "Ben Finkelshtein and Xingyue Huang and Michael Bronstein and İsmail İlkan Ceylan",
  year = "2024",
  booktitle = "Proceedings of Fourty-first International Conference on Machine Learning (ICML)",
  url = "https://arxiv.org/abs/2310.01267",
}
@inproceedings{HRCB-NeurIPS'23,
  title = "A Theory of Link Prediction via Relational Weisfeiler-Leman on Knowledge Graphs",
  author = "Xingyue Huang and Miguel Romero Orth and {\.I}smail {\.I}lkan Ceylan and Pablo Barcelo",
  year = "2023",
  booktitle = "Proceedings of the 37th Annual Conference on Neural Information Processing Systems (NeurIPS)",
  url = "https://arxiv.org/abs/2302.02209",
}
@inproceedings{DZAC-NeurIPS'23,
  title = "{PlanE: Representation Learning over Planar Graphs}",
  author = "Radoslav Dimitrov and Zeyang Zhao and Ralph Abboud and İsmail İlkan Ceylan",
  year = "2023",
  booktitle = "Proceedings of the 37th Annual Conference on Neural Information Processing Systems (NeurIPS)",
  url = "https://arxiv.org/abs/2307.01180",
}
@inproceedings{AIC-NeurIPS'23,
  title = "Zero-One Laws of Graph Neural Networks",
  author = "Sam Adam-Day and Theodor Mihai Iliant and {\.I}smail {\.I}lkan Ceylan",
  year = "2023",
  booktitle = "Proceedings of the 37th Annual Conference on Neural Information Processing Systems (NeurIPS)",
  url = "https://arxiv.org/abs/2301.13060",
}
@article{AC-LMCS'22,
  title = "The Dichotomy of Evaluating Homomorphism-Closed Queries on Probabilistic  Graphs",
  author = "Antoine Amarilli and \.{I}smail \.{I}lkan Ceylan",
  year = "2022",
  journal = "Logical Methods in Computer Science",
  url = "https://doi.org/10.46298/lmcs-18(1:2)2022",
  volume = "18/1",
}
@inproceedings{ADC-2022,
  title = "Shortest Path Networks for Graph Property Prediction",
  author = "Ralph Abboud and Radoslav Dimitrov and {\.I}smail {\.I}lkan Ceylan",
  year = "2022",
  booktitle = "Proceedings of the First Learning on Graphs Conference ({LoG})}",
  note = "Oral presentation",
  url = "https://arxiv.org/abs/2206.01003",
}
@inproceedings{DBLP:conf/sebd/CeylanLMV22,
  title = "Query Answer Explanations under Existential Rules",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Enrico Malizia and Andrius Vaicenavicius",
  year = "2022",
  booktitle = "Proceedings of the 30th Italian Symposium on Advanced Database Systems, {SEBD} 2022, Tirrenia (PI), Italy, June 19-22, 2022",
  editor = "Giuseppe Amato and Valentina Bartalesi and Devis Bianchini and Claudio Gennaro and Riccardo Torlone",
  pages = "481--488",
  publisher = "CEUR-WS.org",
  series = "{CEUR} Workshop Proceedings",
  url = "http://ceur-ws.org/Vol-3194/paper56.pdf",
  volume = "3194",
}
@inproceedings{MAC-AAAI'2022,
  title = "Temporal Knowledge Graph Completion using Box Embeddings",
  author = "Johannes Messner and Ralph Abboud and \.{I}smail \.{I}lkan Ceylan",
  year = "2022",
  booktitle = "Proceedings of the 36th AAAI Conference on Artificial Intelligence‚ AAAI 2022‚ Vancouver‚ BC‚ Canada. AAAI Press",
  url = "https://arxiv.org/abs/2109.08970",
}
@inproceedings{MMC-ICML'22,
  title = "Equivariant Quantum Graph Circuits",
  author = "Peter M\'ernyei and Konstantinos Meichanetzidis and \.{I}smail \.{I}lkan Ceylan",
  year = "2022",
  booktitle = "Proceedings of the 39th International Conference on Machine Learning‚ ICML 2022‚ Baltimore‚ Maryland‚ USA",
  url = "https://arxiv.org/pdf/2112.05261.pdf",
}
@inproceedings{IJCAI-ACGL-2021,
  title = "The Surprising Power of Graph Neural Networks with Random Node Initialization",
  author = "Ralph Abboud and {\.I}smail {\.I}lkan Ceylan and Martin Grohe and Thomas Lukasiewicz",
  year = "2021",
  booktitle = "Proceedings of the 30th International Joint Conference on Artificial Intelligence‚ IJCAI 2021‚ August 21--26‚ 2021",
  month = "August",
  publisher = "IJCAI",
  url = "https://doi.org/10.24963/ijcai.2021/291",
}
@article{CDV-AIJ21,
  title = "Open-World Probabilistic Databases: Semantics, Algorithms, Complexity",
  author = "{\.I}smail {\.I}lkan Ceylan and Adnan Darwiche and Guy {Van den Broeck}",
  year = "2021",
  issn = "0004-3702",
  journal = "Artificial Intelligence",
  url = "https://www.sciencedirect.com/science/article/pii/S0004370221000254?via%3Dihub",
  volume = "295",
  doi = "https://doi.org/10.1016/j.artint.2021.103474",
}
@inproceedings{CLMMV-AAAI-2021,
  title = "Preferred Explanations for Ontology-Mediated Queries under Existential Rules",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Enrico Malizia and  Cristian Molinaro and  Andrius Vaicenavičius",
  year = "2021",
  booktitle = "Proceedings of the 35th AAAI Conference on Artificial Intelligence‚ AAAI 2021‚ Virtual Conference‚ February 2--9‚ 2021",
  editor = "Kevin Leyton-Brown and Mausam",
  publisher = "AAAI Press",
  url = "https://ojs.aaai.org/index.php/AAAI/article/view/16778",
}
@inproceedings{CLMMV-KR20,
  title = "Explanations for Negative Query Answers under Existential Rules",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Enrico Malizia and  Cristian Molinaro and  Andrius Vaicenavičius",
  year = "2020",
  booktitle = "Proceedings of 17th International Conference on Principles of Knowledge Representation and Reasoning, KR 2020, Rhodes, Greece, September 12-18, 2020",
  editor = "Diego Calvanese and Esra Erdem",
  month = "September",
  publisher = "AAAI Press",
  url = "https://doi.org/10.24963/kr.2020/23",
}
@inproceedings{CLMV-ECAI-2020,
  title = "Explanations for Ontology-Mediated Query Answering in Description Logics",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Enrico Malizia and Andrius Vaicenavičius",
  year = "2020",
  booktitle = "Proceedings of the 24th European Conference on Artificial Intelligence‚ ECAI 2020‚ Santiago de Compostela‚ Spain‚ June 8--12‚ 2020",
  editor = "Giuseppe De Giacomo",
  month = "June",
  publisher = "IOS Press",
  url = "https://doi.org/10.3233/FAIA200153",
}
@inproceedings{ACL-DLGMA20,
  title = "Neural Networks for Approximate DNF Counting: An Abridged Report",
  author = "Ralph Abboud and {\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz",
  year = "2020",
  booktitle = "Proceedings of the 1st International Workshop on Deep Learning on Graphs: Methodologies and Applications, DLGMA 2020‚ New York, New York, USA‚ February 8‚ 2020",
  editor = "Lingfei Wu and Jian Tang and Yinglong Xia and Charu Aggarwal",
  month = "February",
  url = "https://dlg2019.bitbucket.io/aaai20/accepted_papers/DLGMA_2020_paper_20.pdf",
}
@inproceedings{ACL-AAAI20,
  title = "Learning to Reason: Leveraging Neural Networks for Approximate {DNF} Counting",
  author = "Ralph Abboud and {\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz",
  year = "2020",
  annote = "https://github.com/ralphabb/NeuralDNF/",
  booktitle = "Proceedings of the 34th AAAI Conference on Artificial Intelligence‚ AAAI 2020‚ New York, New York, USA‚ February 7--12‚ 2020",
  editor = "Vincent Conitzer and Fei Sha",
  month = "February",
  publisher = "AAAI Press",
  url = "https://aaai.org/ojs/index.php/AAAI/article/view/5705",
}
@inproceedings{NeurIPS-ACLS-2020,
  title = "BoxE: A Box Embedding Model for Knowledge Base Completion",
  author = "Ralph Abboud and {\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Tommaso Salvatori",
  year = "2020",
  booktitle = "Proceedings of the 34th Annual Conference on Neural Information Processing Systems‚ NeurIPS 2020‚ December 6--12‚ 2020",
  month = "December",
  url = "https://proceedings.neurips.cc/paper/2020/hash/6dbbe6abe5f14af882ff977fc3f35501-Abstract.html",
}
@inproceedings{DBLP:conf/dlog/CeylanLMV20,
  title = "Explanations for Ontology-Mediated Query Answering in Description Logics (Extended Abstract)",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Enrico Malizia and Andrius Vaicenavicius",
  year = "2020",
  booktitle = "Proceedings of the 33rd International Workshop on Description Logics, DL 2020, co-located with the 17th International Conference on Principles of Knowledge Representation and Reasoning, KR 2020, Online Event [Rhodes, Greece], September 12--14, 2020",
  editor = "Stefan Borgwardt and Thomas Meyer",
  publisher = "CEUR-WS.org",
  series = "CEUR Workshop Proceedings",
  url = "http://ceur-ws.org/Vol-2663/abstract-10.pdf",
  volume = "2663",
}
@inproceedings{ACR-KR20,
  title = "On the Approximability of Weighted Model Integration on DNF Structures",
  author = "Ralph Abboud and {\.I}smail {\.I}lkan Ceylan and Radoslav Dimitrov",
  year = "2020",
  booktitle = "Proceedings of 17th International Conference on Principles of Knowledge Representation and Reasoning, KR 2020, September 12-18, Rhodes, Greece",
  editor = "Diego Calvanese and Esra Erdem",
  publisher = "AAAI Press",
  url = "https://arxiv.org/pdf/2002.06726.pdf",
}
@inproceedings{AC-Dichotomy,
  title = "A Dichotomy for Homomorphism-Closed Queries on Probabilistic Graphs",
  author = "Antoine Amarilli and {\.I}smail {\.I}lkan Ceylan",
  year = "2020",
  booktitle = "Proceedings of the 23rd International Conference on Database Theory, ICDT 2020, Copenhagen, Denmark, 30th March-2nd April, 2020",
  editor = "Carsten Lutz",
  note = "Best Paper Prize",
  publisher = "Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik",
  url = "https://drops.dagstuhl.de/opus/volltexte/2020/11929/pdf/LIPIcs-ICDT-2020-5.pdf",
}
@inproceedings{CLMV2019,
  title = "Explanations for Query Answers under Existential Rules",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Enrico Malizia and Andrius Vaicenavičius",
  year = "2019",
  booktitle = "Proceedings of the 28th International Joint Conference on Artificial Intelligence, IJCAI 2019, Macao, China, August 10-16, 2019",
  editor = "Sarit Kraus",
  month = "August",
  pages = "1639--1646",
  publisher = "IJCAI/AAAI Press",
  url = "https://doi.org/10.24963/ijcai.2019/227",
}
@inproceedings{BCL-DL-2019,
  title = "Ontology-Mediated Query Answering over Log-Linear Probabilistic Data (Abstract)",
  author = "Stefan Borgwardt and {\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz",
  year = "2019",
  booktitle = "Proceedings of the 32nd International Workshop on Description Logics, DL 2019, Oslo, Norway, June 18-21, 2019",
  editor = "Mantas Simkus and Grant E. Weddell",
  month = "June",
  publisher = "CEUR−WS.org",
  series = "CEUR Workshop Proceedings",
  url = "http://ceur-ws.org/Vol-2373/paper-35.pdf",
  volume = "2373",
}
@inproceedings{BCL-AAAI-2019,
  title = "Ontology-Mediated Query Answering over Log-Linear Probabilistic Data",
  author = "Stefan Borgwardt and {\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz",
  year = "2019",
  booktitle = "Proceedings of the 33rd National Conference on Artificial Intelligence‚ AAAI 2019‚ Honolulu, Hawaii, USA‚ January 27 - February 1‚ 2019",
  editor = "Pascal Van Hentenryck and Zhi-Hua Zhou",
  month = "January",
  pages = "2711--2718",
  publisher = "AAAI Press",
  url = "https://doi.org/10.1609/aaai.v33i01.33012711",
}
@incollection{CeylLuka2018,
  title = "A Tutorial on Query Answering and Reasoning over Probabilistic Knowledge Bases",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz",
  year = "2018",
  booktitle = "Reasoning Web. Learning, Uncertainty, Streaming, and Scalability --- 14th International Summer School 2018‚ Esch-sur-Alzette, Luxembourg‚ September 22−26‚ 2018‚ Tutorial Lectures",
  editor = "Claudia d'Amato and Martin Theobald",
  month = "August",
  pages = "35--77",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
  url = "https://doi.org/10.1007/978-3-030-00338-8_3",
  volume = "11078",
}
@inproceedings{BCL2018,
  title = "Recent Advances in Querying Probabilistic Knowledge Bases",
  author = "Stefan Borgwardt and {\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz",
  year = "2018",
  booktitle = "Proceedings of the 27th International Joint Conference on Artificial Intelligence and the 23rd European Conference on Artificial Intelligence, IJCAI-ECAI 2018, Stockholm, Sweden, July 13-19, 2018",
  editor = "J{\'{e}}r{\^{o}}me Lang",
  month = "July",
  pages = "5420-5426",
  publisher = "IJCAI/AAAI Press",
  url = "https://doi.org/10.24963/ijcai.2018/765",
}
@inproceedings{C-GI2018,
  title = "Anfragebeantwortung in Probabilistischen Datenbanken und Wissensbasen.",
  author = "{\.I}smail {\.I}lkan Ceylan",
  year = "2018",
  booktitle = "Proceedings of Ausgezeichnete Informatikdissertationen, Dagstuhl, Germany, May 6-9, 2018",
  editor = "Steffen Hölldobler",
  publisher = "Springer Verlag",
  series = "LNI",
}
@inproceedings{CDB2017,
  title = "Open-World Probabilistic Databases: An Abridged Report",
  author = "{\.I}smail {\.I}lkan Ceylan and Adnan Darwiche and Guy Van Den Broeck",
  year = "2017",
  booktitle = "Proceedings of the 26th International Joint Conference on Artificial Intelligence, IJCAI 2017, Melbourne, Australia, August 19-25‚ 2017",
  editor = "Carles Sierra",
  month = "August",
  note = "Sister Conference Best Paper Track",
  pages = "4796-4800",
  publisher = "IJCAI/AAAI Press",
  url = "https://www.ijcai.org/proceedings/2017/0669.pdf",
}
@inproceedings{BCL_IJCAI2017,
  title = "Most Probable Explanations for Probabilistic Database Queries",
  author = "{\.I}smail {\.I}lkan Ceylan and Stefan Borgwardt and Thomas Lukasiewicz",
  year = "2017",
  booktitle = "Proceedings of the 26th International Joint Conference on Artificial Intelligence, IJCAI 2017, Melbourne, Australia, August 19-25‚ 2017",
  editor = "Carles Sierra",
  month = "August",
  pages = "950--956",
  publisher = "IJCAI/AAAI Press",
  url = "https://www.ijcai.org/proceedings/2017/0132.pdf",
}
@inproceedings{CLMP_IJCAI2017,
  title = "Query Answering in Ontologies Under Preference Rankings",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Rafael Pe{\~{n}}aloza and Oana Tifrea-Marciuska",
  year = "2017",
  booktitle = "Proceedings of the 26th International Joint Conference on Artificial Intelligence, IJCAI 2017, Melbourne, Australia, August 19-25‚ 2017",
  editor = "Carles Sierra",
  month = "August",
  pages = "943--949",
  publisher = "IJCAI/AAAI Press",
  url = "https://www.ijcai.org/proceedings/2017/0131.pdf",
}
@article{CP-JAR17,
  title = "The Bayesian Ontology Language BEL",
  author = "{\.I}smail {\.I}lkan Ceylan and Rafael Pe{\~{n}}aloza",
  year = "2017",
  journal = "Journal of Automated Reasoning",
  number = "1",
  pages = "67--95",
  url = "https://doi.org/10.1007/s10817-016-9386-0",
  volume = "58",
}
@inproceedings{BCL2017,
  title = "Ontology-Mediated Queries for Probabilistic Databases",
  author = "Stefan Borgwardt and {\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz",
  year = "2017",
  booktitle = "Proceedings of the 31st National Conference on Artificial Intelligence‚ AAAI 2017‚ San Francisco, California, USA‚ February 4–9‚ 2017",
  editor = "Satinder Singh and Shaul Markovitch",
  pages = "1063--1069",
  publisher = "AAAI Press",
  url = "http://aaai.org/ocs/index.php/AAAI/AAAI17/paper/view/14365",
}
@phdthesis{Ceylan17,
  title = "Query Answering in Probabilistic Data and Knowledge Bases",
  author = "{\.I}smail {\.I}lkan Ceylan",
  year = "2017",
  school = "TU Dresden",
  url = "http://www.qucosa.de/fileadmin/data/qucosa/documents/23523/Dissertation-PDFA.pdf",
}
@inproceedings{CeylLukaPena2016,
  title = "Complexity Results for Probabilistic Datalog+⁄−",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Rafael Pe{\~{n}}aloza",
  year = "2016",
  booktitle = "Proceedings of the 22nd European Conference on Artificial Intelligence‚ ECAI 2016‚ The Hague‚ The Netherlands‚ August 29 − September 2‚ 2016",
  editor = "Maria S. Fox and Gal A. Kaminka",
  month = "August",
  pages = "1414-1422",
  publisher = "IOS Press",
  url = "http://dx.doi.org/10.3233/978-1-61499-672-9-1414",
}
@inproceedings{CDB-DL16,
  title = "Open-World Probabilistic Databases",
  author = "{\.I}smail {\.I}lkan Ceylan and Adnan Darwiche and Guy Van den Broeck",
  year = "2016",
  booktitle = "Proceedings of the 15th International Conference on Principles of Knowledge Representation and Reasoning, {KR} 2016, Cape Town, South Africa, April 25-29, 2016.",
  editor = "Chitta Baral and James P. Delgrande and Frank Wolter",
  note = "Marco Cadoli-Best Student Paper Award",
  pages = "339--348",
  publisher = "{AAAI} Press",
  url = "http://www.aaai.org/ocs/index.php/KR/KR16/paper/view/12908",
}
@inproceedings{CDB-KR16,
  title = "Open-World Probabilistic Databases (Extended Abstract)",
  author = "{\.I}smail {\.I}lkan Ceylan and Adnan Darwiche and Guy Van den Broeck",
  year = "2016",
  booktitle = "Proceedings of the 29th International Workshop on Description Logics, Cape Town, South Africa, April 22-25, 2016",
  editor = "Maurizio Lenzerini and Rafael Pe{\~{n}}aloza",
  publisher = "CEUR-WS.org",
  series = "{CEUR} Workshop Proceedings",
  url = "http://ceur-ws.org/Vol-1577/paper_25.pdf",
  volume = "1577",
}
@inproceedings{CP-SUM15,
  title = "Probabilistic Query Answering in the Bayesian Description Logic BEL",
  author = "{\.I}smail {\.I}lkan Ceylan and Rafael Pe{\~{n}}aloza",
  year = "2015",
  booktitle = "Proceedings of the 9th International Conference on Scalable Uncertainty Management, {SUM} 2015, Qu{\'{e}}bec City, QC, Canada, September 16-18, 2015.",
  editor = "Christoph Beierle and Alex Dekhtyar",
  pages = "21--35",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
  url = "https://doi.org/10.1007/978-3-319-23540-0_2",
  volume = "9310",
}
@inproceedings{CMP-ORE15,
  title = "The Bayesian Ontology Reasoner is BORN!",
  author = "{\.I}smail {\.I}lkan Ceylan and Julian Mendez and Rafael Pe{\~{n}}aloza",
  year = "2015",
  booktitle = "Proceedings of the 4th International Workshop on {OWL} Reasoner Evaluation {(ORE-2015)} co-located with the 28th International Workshop on Description Logics {(DL} 2015), Athens, Greece, June 6, 2015.",
  editor = "Michel Dumontier and Birte Glimm and Rafael S. Gon{\c{c}}alves and Matthew Horridge and Ernesto Jim{\'{e}}nez{-}Ruiz and Nicolas Matentzoglu and Bijan Parsia and Giorgos B. Stamou and Giorgos Stoilos",
  pages = "8--14",
  publisher = "CEUR-WS.org",
  series = "{CEUR} Workshop Proceedings",
  url = "http://ceur-ws.org/Vol-1387/paper_5.pdf",
  volume = "1387",
}
@inproceedings{CP-DL15,
  title = "Dynamic Bayesian Description Logics",
  author = "{\.I}smail {\.I}lkan Ceylan and Rafael Pe{\~{n}}aloza",
  year = "2015",
  booktitle = "Proceedings of the 28th International Workshop on Description Logics, Athens,Greece, June 7-10, 2015",
  editor = "Diego Calvanese and Boris Konev",
  publisher = "CEUR-WS.org",
  series = "{CEUR} Workshop Proceedings",
  url = "http://ceur-ws.org/Vol-1350/paper-48.pdf",
  volume = "1350",
}
@inproceedings{C-DL15,
  title = "Query Answering in Bayesian Description Logics",
  author = "{\.I}smail {\.I}lkan Ceylan",
  year = "2015",
  booktitle = "Proceedings of the 28th International Workshop on Description Logics, Athens, Greece, June 7-10, 2015.",
  editor = "Diego Calvanese and Boris Konev",
  publisher = "CEUR-WS.org",
  series = "{CEUR} Workshop Proceedings",
  url = "http://ceur-ws.org/Vol-1350/paper-46.pdf",
  volume = "1350",
}
@inproceedings{DBLP:conf/dlog/CeylanLP15,
  title = "Answering EL Queries in the Presence of Preferences",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Rafael Pe{\~{n}}aloza",
  year = "2015",
  booktitle = "Proceedings of the 28th International Workshop on Description Logics, DL 2015, Athens, Greece, June 7-10, 2015",
  editor = "Diego Calvanese and Boris Konev",
  pages = "380-383",
  publisher = "CEUR-WS.org",
  series = "CEUR Workshop Proceedings",
  url = "http://ceur-ws.org/Vol-1350/paper-47.pdf",
  volume = "1350",
}
@inproceedings{CCMS-JELIA14,
  title = "Verification of Context-Sensitive Knowledge and Action Bases",
  author = "Diego Calvanese and {\.I}smail {\.I}lkan Ceylan and Marco Montali and Ario Santoso",
  year = "2014",
  booktitle = "Proceedings of the 14th European Conference on Logics in Artificial Intelligence, {JELIA} 2014, Funchal, Madeira, Portugal, September 24-26, 2014.",
  editor = "Eduardo Ferm{\'{e}} and Jo{\~{a}}o Leite",
  pages = "514--528",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
  url = "https://doi.org/10.1007/978-3-319-11558-0_36",
  volume = "8761",
}
@inproceedings{CP-JELIA14,
  title = "Tight Complexity Bounds for Reasoning in the Description Logic BEL",
  author = "{\.I}smail {\.I}lkan Ceylan and Rafael Pe{\~{n}}aloza",
  year = "2014",
  booktitle = "Proceedings of the 14th European Conference on Logics in Artificial Intelligence, {JELIA} 2014, Funchal, Madeira, Portugal, September 24-26, 2014.",
  editor = "Eduardo Ferm{\'{e}} and Jo{\~{a}}o Leite",
  pages = "77--91",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
  url = "https://doi.org/10.1007/978-3-319-11558-0_6",
  volume = "8761",
}
@inproceedings{CP-DL14,
  title = "Bayesian Description Logics",
  author = "{\.I}smail {\.I}lkan Ceylan and Rafael Pe{\~{n}}aloza",
  year = "2014",
  booktitle = "Proceedings of the 27th International Workshop on Description Logics, , DL 2014, Vienna, Austria, July 17-20, 2014",
  editor = "Meghyn Bienvenu and Magdalena Ortiz and Riccardo Rosati and Mantas Simkus",
  pages = "447--458",
  publisher = "CEUR-WS.org",
  series = "{CEUR} Workshop Proceedings",
  url = "http://ceur-ws.org/Vol-1193/paper_5.pdf",
  volume = "1193",
}
@inproceedings{CP14-IJCAR14,
  title = "The Bayesian Description Logic BEL",
  author = "{\.I}smail {\.I}lkan Ceylan and Rafael Pe{\~{n}}aloza",
  year = "2014",
  booktitle = "Proceedings of 7th International Joint Conference on Automated Reasoning, {IJCAR} 2014, Held as Part of the Vienna Summer of Logic, {VSL} 2014, Vienna, Austria, July 19-22, 2014",
  editor = "St{\'{e}}phane Demri and Deepak Kapur and Christoph Weidenbach",
  pages = "480--494",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
  url = "https://doi.org/10.1007/978-3-319-08587-6_37",
  volume = "8562",
}
@inproceedings{CP14-StarAI,
  title = "Reasoning in the Description Logic {BEL} Using Bayesian Networks",
  author = "{\.I}smail {\.I}lkan Ceylan and Rafael Pe{\~{n}}aloza",
  year = "2014",
  booktitle = "Statistical Relational Artificial Intelligence, Papers from the 2014 {AAAI} Workshop, Qu{\'{e}}bec City, Qu{\'{e}}bec, Canada, July 27, 2014",
  publisher = "{AAAI}",
  series = "{AAAI} Workshops",
  url = "http://www.aaai.org/ocs/index.php/WS/AAAIW14/paper/view/8765",
  volume = "{WS-14-13}",
}

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