Christina Unger

47 papers A* 2A 1B 2C 5Journal 6Unranked 25

Year	Rank	Type	Title / Venue / Authors
2019	J	`jnl`	Benchmarking question answering systems. Semantic Web Ricardo Usbeck, Michael Röder, Michael Hoffmann, Felix Conrads, Jonathan Huthmann, Axel-Cyrille Ngonga Ngomo, Christian Demmler, Christina Unger
2017	J	`jnl`	Automatic Acquisition of Adjective Lexicalizations of Restriction Classes: a Machine Learning Approach. J. Data Semant. Sebastian Walter, Christina Unger, Philipp Cimiano
2017	—	`conf`	OKBQA: an Open Collaboration Framework for Development of Natural Language Question-Answering over Knowledge Bases. ISWC (Posters, Demos & Industry Tracks) Jin-Dong Kim, Christina Unger, Axel-Cyrille Ngonga Ngomo, André Freitas, Younggyun Hahm, Jiseong Kim, Gyu-Hyun Choi, Jeonguk Kim, Ricardo Usbeck, Myoung-Gu Kang, Key-Sun Choi
2017	J	`jnl`	Special issue on question answering for Linked Data. Semantic Web Axel-Cyrille Ngonga Ngomo, Christina Unger
2016	—	`conf`	6th Open Challenge on Question Answering over Linked Data (QALD-6). SemWebEval@ESWC Christina Unger, Axel-Cyrille Ngonga Ngomo, Elena Cabrio
2016	B	`conf`	Crowdsourcing Ontology Lexicons. LREC Bettina Lanser, Christina Unger, Philipp Cimiano
2015	C	`conf`	Applying Semantic Parsing to Question Answering Over Linked Data: Addressing the Lexical Gap. NLDB Sherzod Hakimov, Christina Unger, Sebastian Walter, Philipp Cimiano
2015	—	`conf`	DBlexipedia: A Nucleus for a Multilingual Lexical Semantic Web. NLP-DBPEDIA@ISWC Sebastian Walter, Christina Unger, Philipp Cimiano
2015	B	`conf`	HAWK - Hybrid Question Answering Using Linked Data. ESWC Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger
2015	C	`conf`	Lemonade: A Web Assistant for Creating and Debugging Ontology Lexica. NLDB Mariano Rico, Christina Unger
2015	—	`conf`	Overview of the CLEF Question Answering Track 2015. CLEF Anselmo Peñas, Christina Unger, Georgios Paliouras, Ioannis A. Kakadiaris
2015	—	`conf`	Question Answering over Linked Data (QALD-5). CLEF (Working Notes) Christina Unger, Corina Forascu, Vanessa López, Axel-Cyrille Ngonga Ngomo, Elena Cabrio, Philipp Cimiano, Sebastian Walter
2015	—	`conf`	Sorry, I only speak natural language: a pattern-based, data-driven and guided approach to mapping natural language queries to SPARQL. IESD@ISWC Mariano Rico, Christina Unger, Philipp Cimiano
2015	—	`conf`	The Schema-Agnostic Queries (SAQ-2015) Semantic Web Challenge: Task Description. SemWebEval@ESWC André Freitas, Christina Unger
2015	—	`conf`	Weasel: a Machine Learning Based Approach to Entity Linking combining different features. NLP-DBPEDIA@ISWC Felix Tristram, Sebastian Walter, Philipp Cimiano, Christina Unger
2014	—	`ch.`	A Three-Dimensional Paradigm for Conceptually Scoped Language Technology. Towards the Multilingual Semantic Web Jeroen van Grondelle, Christina Unger
2014	J	`jnl`	ATOLL - A framework for the automatic induction of ontology lexica. Data Knowl. Eng. Sebastian Walter, Christina Unger, Philipp Cimiano
2014	—	`conf`	An Introduction to Question Answering over Linked Data. Reasoning Web Christina Unger, André Freitas, Philipp Cimiano
2014	—	`ch.`	Design Patterns for Engineering the Ontology-Lexicon Interface. Towards the Multilingual Semantic Web John P. McCrae, Christina Unger
2014	A	`conf`	Fusion of knowledge-based and data-driven approaches to grammar induction. INTERSPEECH Spiros Georgiladakis, Christina Unger, Elias Iosif, Sebastian Walter, Philipp Cimiano, Euripides G. M. Petrakis, Alexandros Potamianos
2014	—	`conf`	M-ATOLL: A Framework for the Lexicalization of Ontologies in Multiple Languages. ISWC (1) Sebastian Walter, Christina Unger, Philipp Cimiano
2014	—	`conf`	Modelling the Semantics of Adjectives in the Ontology-Lexicon Interface. CogALex@COLING John P. McCrae, Francesca Quattri, Christina Unger, Philipp Cimiano
2014	—	`book`	Ontology-Based Interpretation of Natural Language Philipp Cimiano, Christina Unger, John P. McCrae
2014	—	`conf`	Overview of CLEF Question Answering Track 2014. CLEF Anselmo Peñas, Christina Unger, Axel-Cyrille Ngonga Ngomo
2014	—	`conf`	Question Answering over Linked Data (QALD-4). CLEF (Working Notes) Christina Unger, Corina Forascu, Vanessa López, Axel-Cyrille Ngonga Ngomo, Elena Cabrio, Philipp Cimiano, Sebastian Walter
2014	C	`conf`	Speeding Up Multilingual Grammar Development by Exploiting Linked Data to Generate Pre-terminal Rules. NLDB Sebastian Walter, Christina Unger, Philipp Cimiano
2014	J	`jnl`	The Semantic Representation of Natural Language. M. Levison, G. Lessard, C. Thomas, and M. Donald. Lit. Linguistic Comput. Christina Unger
2013	C	`conf`	A Corpus-Based Approach for the Induction of Ontology Lexica. NLDB Sebastian Walter, Christina Unger, Philipp Cimiano
2013	—	`conf`	A lemon lexicon for DBpedia. NLP-DBPEDIA@ISWC Christina Unger, John P. McCrae, Sebastian Walter, Sara Winter, Philipp Cimiano
2013	J	`jnl`	Evaluating question answering over linked data. J. Web Semant. Vanessa López, Christina Unger, Philipp Cimiano, Enrico Motta
2013	—	`conf`	Exploiting Ontology Lexica for Generating Natural Language Texts from RDF Data. ENLG Philipp Cimiano, Janna Lüker, David Nagel, Christina Unger
2013	—	`conf`	Multilingual Question Answering over Linked Data (QALD-3): Lab Overview. CLEF Philipp Cimiano, Vanessa López, Christina Unger, Elena Cabrio, Axel-Cyrille Ngonga Ngomo, Sebastian Walter
2013	—	`conf`	QALD-3: Multilingual Question Answering over Linked Data. CLEF (Working Notes) Elena Cabrio, Philipp Cimiano, Vanessa López, Axel-Cyrille Ngonga Ngomo, Christina Unger, Sebastian Walter
2013	—	`conf`	SPARQL2NL: verbalizing sparql queries. WWW (Companion Volume) Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber
2013	A*	`conf`	Sorry, i don't speak SPARQL: translating SPARQL queries into natural language. WWW Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber
2013	—	`conf`	User Interface for a Template Based Question Answering System. KESW Konrad Höffner, Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano
2012	—	`conf`	Evaluation of a Layered Approach to Question Answering over Linked Data. ISWC (2) Sebastian Walter, Christina Unger, Philipp Cimiano, Daniel Bär
2012	—	`ed.`	Proceedings of the Workshop on Interacting with Linked Data, Heraklion, Greece, May 28, 2012 ILD@ESWC Christina Unger, Philipp Cimiano, Vanessa López, Enrico Motta, Paul Buitelaar, Richard Cyganiak
2012	A*	`conf`	Template-based question answering over RDF data. WWW Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano
2012	—	`conf`	Up from Limited Dialog Systems! SDCTD@NAACL-HLT Giuseppe Riccardi, Philipp Cimiano, Alexandros Potamianos, Christina Unger
2012	—	`conf`	deqa: Deep Web Extraction for Question Answering. ISWC (2) Jens Lehmann, Tim Furche, Giovanni Grasso, Axel-Cyrille Ngonga Ngomo, Christian Schallhart, Andrew Jon Sellers, Christina Unger, Lorenz Bühmann, Daniel Gerber, Konrad Höffner, David Liu, Sören Auer
2011	—	`conf`	Dynamic Semantics as Monadic Computation. JSAI-isAI Workshops Christina Unger
2011	C	`conf`	Pythia: Compositional Meaning Construction for Ontology-Based Question Answering on the Semantic Web. NLDB Christina Unger, Philipp Cimiano
2011	—	`conf`	Representing and resolving ambiguities in ontology-based question answering. TextInfer@EMNLP Christina Unger, Philipp Cimiano
2010	—	`—`	A computational approach to the syntax of displacement and the semantics of scope Christina Unger
2010	—	`book`	Computational Semantics with Functional Programming. Jan van Eijck, Christina Unger
2010	—	`conf`	Generating LTAG grammars from a lexicon/ontology interface. TAG Christina Unger, Felix Hieber, Philipp Cimiano