Leonid Libkin, University of Edinburgh 28 January 2019, 14:30-15:30 Inria, 2 rue Simone Iff, 75012 Paris, building C, room Jacques-Louis Lions 2 Can We Trust SQL as a Data Analytics Tool? Multiple surveys show that SQL and relational databases remain the most common tools used by data scientists. But can…
Karima’s thesis, entitled “Linked Data at university: the LinkedWiki platform” will take place on Friday, January 25, 2019 at 14:30 at Bât 650 Ada Lovelace of the LRI, Laboratoire de Recherche en Informatique, in the room “Salle des thèses”. The defense will be in French. The jury is composed by…
Antoine Amarilli, Pierre Bourhis, Mikaël Monet, Pierre Senellart. Evaluating Datalog via Tree Automata and Cycluits. Theory of Computing Systems.
Michel Leclère, Marie-Laure Mugnier, Michaël Thomazo and Federico Ulliana. On Chase Termination for Linear Existential Rules. Silviu Maniu, Pierre Senellart and Suraj Jog. An Experimental Study of the Treewidth of Real-World Graph Data.
Jill-Jênn Vie, RIKEN AIP (Tokyo) 21 December 2018, 10:30-11:30 ENS, S16 Knowledge Tracing Machines – Factorization Machines for Knowledge Tracing Knowledge tracing is a sequence prediction problem where the goal is to predict the outcomes of students over questions as they are interacting with a learning platform. By tracking the…
David Carral, TU Dresden 14 December 2018, 10:30-11:30 ENS, S16 Reasoning over Existential Rules with Acyclicity Notions The chase is a sound and complete (albeit non-terminating) algorithm for conjunctive query answering over ontologies of existential rules. On the theoretical side, we develop sufficient conditions to guarantee its termination (i.e., acyclicity…
At the occasion of Quentin Lobbé’s PhD defense, Valda organizes on Friday November 9: A mini-workshop on Web archives, with talks by Julien Masanès (Internet Memory), Valérie Schafer (University of Luxembourg), Anat Ben-David (Open University of Israel), and Marc Spaniol (University of Caen–Normandie), from 10:00 to 12:00 in room F503…
Valda is co-organizing the Spring school on Theoretical Computer Science (EPIT) – Databases, Logic and Automata on April 8-12 at the CIRM in Luminy (near Marseille). The 2019 edition of the EPIT aims at initiating to foundations of data management. It will in particular focus on the fruitful interaction with…
17 October 2018, 10:30-11:30 ENS, S16 Explaining Queries over Web Tables to Non-Experts Designing a reliable natural language (NL) interface for querying tables has been a longtime goal of researchers in both the data management and natural language processing (NLP) communities. Such an interface receives as input an NL question,…
At the occasion of Mikaël Monet’s PhD defense, Valda organizes this Friday October 12: A mini-workshop on database theory, with talks by Florent Capelli (Université de Lille), Benny Kimelfeld (Technion), and Georg Gottlob (University of Oxford), from 10:00 to 12:00 in room DA001 of the Dareau site of Télécom ParisTech,…
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