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Axel Polleres

Knowledge Graphs Evolution and Preservation -- A Technical Report from ISWS 2019

Dec 22, 2020
Nacira Abbas, Kholoud Alghamdi, Mortaza Alinam, Francesca Alloatti, Glenda Amaral, Claudia d'Amato, Luigi Asprino, Martin Beno, Felix Bensmann, Russa Biswas, Ling Cai, Riley Capshaw, Valentina Anita Carriero, Irene Celino, Amine Dadoun, Stefano De Giorgis, Harm Delva, John Domingue, Michel Dumontier, Vincent Emonet, Marieke van Erp, Paola Espinoza Arias, Omaima Fallatah, Sebastián Ferrada, Marc Gallofré Ocaña, Michalis Georgiou, Genet Asefa Gesese, Frances Gillis-Webber, Francesca Giovannetti, Marìa Granados Buey, Ismail Harrando, Ivan Heibi, Vitor Horta, Laurine Huber, Federico Igne, Mohamad Yaser Jaradeh, Neha Keshan, Aneta Koleva, Bilal Koteich, Kabul Kurniawan, Mengya Liu, Chuangtao Ma, Lientje Maas, Martin Mansfield, Fabio Mariani, Eleonora Marzi, Sepideh Mesbah, Maheshkumar Mistry, Alba Catalina Morales Tirado, Anna Nguyen, Viet Bach Nguyen, Allard Oelen, Valentina Pasqual, Heiko Paulheim, Axel Polleres, Margherita Porena, Jan Portisch, Valentina Presutti, Kader Pustu-Iren, Ariam Rivas Mendez, Soheil Roshankish, Sebastian Rudolph, Harald Sack, Ahmad Sakor, Jaime Salas, Thomas Schleider, Meilin Shi, Gianmarco Spinaci, Chang Sun, Tabea Tietz, Molka Tounsi Dhouib, Alessandro Umbrico, Wouter van den Berg, Weiqin Xu

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Challenges of Linking Organizational Information in Open Government Data to Knowledge Graphs

Aug 14, 2020
Jan Portisch, Omaima Fallatah, Sebastian Neumaier, Mohamad Yaser Jaradeh, Axel Polleres

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* to be published in the proceedings of the 22nd International Conference on Knowledge Engineering and Knowledge Management (EKAW 2020)

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Knowledge Graphs

Mar 28, 2020
Aidan Hogan, Eva Blomqvist, Michael Cochez, Claudia d'Amato, Gerard de Melo, Claudio Gutierrez, José Emilio Labra Gayo, Sabrina Kirrane, Sebastian Neumaier, Axel Polleres, Roberto Navigli, Axel-Cyrille Ngonga Ngomo, Sabbir M. Rashid, Anisa Rula, Lukas Schmelzeisen, Juan Sequeda, Steffen Staab, Antoine Zimmermann

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* Revision from previous version: - Fixing flight companies in Figure 3 and changing some other details - Giving Figure 4 analogous data to Figure 3 for easier comparison - Updating discussion of the figures in Section 2.1.3. - Updating Example B.6 to reflect the new Figure 4. - Minor formatting change for Figure 27

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Message Passing for Complex Question Answering over Knowledge Graphs

Aug 19, 2019
Svitlana Vakulenko, Javier David Fernandez Garcia, Axel Polleres, Maarten de Rijke, Michael Cochez

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* Accepted in CIKM 2019

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Embedding Non-Ground Logic Programs into Autoepistemic Logic for Knowledge Base Combination

Jun 11, 2010
Jos de Bruijn, Thomas Eiter, Axel Polleres, Hans Tompits

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* 52 pages, submitted

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Towards Automated Integration of Guess and Check Programs in Answer Set Programming: A Meta-Interpreter and Applications

Jan 28, 2005
Thomas Eiter, Axel Polleres

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* To appear in Theory and Practice of Logic Programming (TPLP)

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