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ORCIDChristina Unger
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2010 – 2019
- 2019
[j6]Ricardo Usbeck
, Michael Röder, Michael Hoffmann, Felix Conrads, Jonathan Huthmann, Axel-Cyrille Ngonga Ngomo, Christian Demmler, Christina Unger:
Benchmarking question answering systems. Semantic Web 10(2): 293-304 (2019)- 2017
- [j5]Sebastian Walter, Christina Unger, Philipp Cimiano:
Automatic Acquisition of Adjective Lexicalizations of Restriction Classes: a Machine Learning Approach. J. Data Semant. 6(3): 113-123 (2017) - [j4]Axel-Cyrille Ngonga Ngomo, Christina Unger:
Special issue on question answering for Linked Data. Semantic Web 8(4): 509-510 (2017) - [c35]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:
OKBQA: an Open Collaboration Framework for Development of Natural Language Question-Answering over Knowledge Bases. ISWC (Posters, Demos & Industry Tracks) 2017 - 2016
- [c34]Christina Unger, Axel-Cyrille Ngonga Ngomo, Elena Cabrio:
6th Open Challenge on Question Answering over Linked Data (QALD-6). SemWebEval@ESWC 2016: 171-177 - [c33]Bettina Lanser, Christina Unger, Philipp Cimiano:
Crowdsourcing Ontology Lexicons. LREC 2016 - 2015
- [c32]Anselmo Peñas, Christina Unger, Georgios Paliouras, Ioannis A. Kakadiaris:
Overview of the CLEF Question Answering Track 2015. CLEF 2015: 539-544 - [c31]Christina Unger, Corina Forascu, Vanessa López, Axel-Cyrille Ngonga Ngomo, Elena Cabrio, Philipp Cimiano, Sebastian Walter:
Question Answering over Linked Data (QALD-5). CLEF (Working Notes) 2015 - [c30]André Freitas, Christina Unger:
The Schema-Agnostic Queries (SAQ-2015) Semantic Web Challenge: Task Description. SemWebEval@ESWC 2015: 191-198 - [c29]Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger:
HAWK - Hybrid Question Answering Using Linked Data. ESWC 2015: 353-368 - [c28]Sherzod Hakimov, Christina Unger, Sebastian Walter, Philipp Cimiano:
Applying Semantic Parsing to Question Answering Over Linked Data: Addressing the Lexical Gap. NLDB 2015: 103-109 - [c27]Mariano Rico, Christina Unger:
Lemonade: A Web Assistant for Creating and Debugging Ontology Lexica. NLDB 2015: 448-452 - [c26]Mariano Rico, Christina Unger, Philipp Cimiano:
Sorry, I only speak natural language: a pattern-based, data-driven and guided approach to mapping natural language queries to SPARQL. IESD@ISWC 2015 - [c25]Felix Tristram, Sebastian Walter, Philipp Cimiano, Christina Unger:
Weasel: a Machine Learning Based Approach to Entity Linking combining different features. NLP-DBPEDIA@ISWC 2015: 25-32 - [c24]Sebastian Walter, Christina Unger, Philipp Cimiano:
DBlexipedia: A Nucleus for a Multilingual Lexical Semantic Web. NLP-DBPEDIA@ISWC 2015: 87-92 - 2014
- [b3]Philipp Cimiano, Christina Unger, John P. McCrae:
Ontology-Based Interpretation of Natural Language. Synthesis Lectures on Human Language Technologies, Morgan & Claypool Publishers 2014, ISBN 978-3-031-01026-2 - [j3]Sebastian Walter, Christina Unger, Philipp Cimiano:
ATOLL - A framework for the automatic induction of ontology lexica. Data Knowl. Eng. 94: 148-162 (2014) - [j2]Christina Unger:
The Semantic Representation of Natural Language. M. Levison, G. Lessard, C. Thomas, and M. Donald. Lit. Linguistic Comput. 29(2): 278-280 (2014) - [c23]Anselmo Peñas, Christina Unger, Axel-Cyrille Ngonga Ngomo:
Overview of CLEF Question Answering Track 2014. CLEF 2014: 300-306 - [c22]Christina Unger, Corina Forascu, Vanessa López, Axel-Cyrille Ngonga Ngomo, Elena Cabrio, Philipp Cimiano, Sebastian Walter:
Question Answering over Linked Data (QALD-4). CLEF (Working Notes) 2014: 1172-1180 - [c21]John P. McCrae, Francesca Quattri, Christina Unger, Philipp Cimiano:
Modelling the Semantics of Adjectives in the Ontology-Lexicon Interface. CogALex@COLING 2014: 198-209 - [c20]Spiros Georgiladakis, Christina Unger, Elias Iosif, Sebastian Walter, Philipp Cimiano, Euripides G. M. Petrakis, Alexandros Potamianos:
Fusion of knowledge-based and data-driven approaches to grammar induction. INTERSPEECH 2014: 288-292 - [c19]Sebastian Walter, Christina Unger, Philipp Cimiano:
Speeding Up Multilingual Grammar Development by Exploiting Linked Data to Generate Pre-terminal Rules. NLDB 2014: 242-245 - [c18]Christina Unger, André Freitas, Philipp Cimiano:
An Introduction to Question Answering over Linked Data. Reasoning Web 2014: 100-140 - [c17]Sebastian Walter, Christina Unger, Philipp Cimiano:
M-ATOLL: A Framework for the Lexicalization of Ontologies in Multiple Languages. ISWC (1) 2014: 472-486 - [p2]John P. McCrae, Christina Unger:
Design Patterns for Engineering the Ontology-Lexicon Interface. Towards the Multilingual Semantic Web 2014: 15-30 - [p1]Jeroen van Grondelle, Christina Unger:
A Three-Dimensional Paradigm for Conceptually Scoped Language Technology. Towards the Multilingual Semantic Web 2014: 67-82 - 2013
- [j1]Vanessa López, Christina Unger, Philipp Cimiano, Enrico Motta:
Evaluating question answering over linked data. J. Web Semant. 21: 3-13 (2013) - [c16]Elena Cabrio, Philipp Cimiano, Vanessa López, Axel-Cyrille Ngonga Ngomo, Christina Unger, Sebastian Walter:
QALD-3: Multilingual Question Answering over Linked Data. CLEF (Working Notes) 2013 - [c15]Philipp Cimiano, Vanessa López, Christina Unger, Elena Cabrio, Axel-Cyrille Ngonga Ngomo, Sebastian Walter:
Multilingual Question Answering over Linked Data (QALD-3): Lab Overview. CLEF 2013: 321-332 - [c14]Philipp Cimiano, Janna Lüker, David Nagel, Christina Unger:
Exploiting Ontology Lexica for Generating Natural Language Texts from RDF Data. ENLG 2013: 10-19 - [c13]Konrad Höffner, Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano:
User Interface for a Template Based Question Answering System. KESW 2013: 258-264 - [c12]Sebastian Walter, Christina Unger, Philipp Cimiano:
A Corpus-Based Approach for the Induction of Ontology Lexica. NLDB 2013: 102-113 - [c11]Christina Unger, John P. McCrae, Sebastian Walter, Sara Winter, Philipp Cimiano:
A lemon lexicon for DBpedia. NLP-DBPEDIA@ISWC 2013 - [c10]Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber:
SPARQL2NL: verbalizing sparql queries. WWW (Companion Volume) 2013: 329-332 - [c9]Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber:
Sorry, i don't speak SPARQL: translating SPARQL queries into natural language. WWW 2013: 977-988 - 2012
- [c8]Giuseppe Riccardi, Philipp Cimiano, Alexandros Potamianos, Christina Unger:
Up from Limited Dialog Systems! SDCTD@NAACL-HLT 2012: 1-2 - [c7]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:
deqa: Deep Web Extraction for Question Answering. ISWC (2) 2012: 131-147 - [c6]Sebastian Walter, Christina Unger, Philipp Cimiano, Daniel Bär:
Evaluation of a Layered Approach to Question Answering over Linked Data. ISWC (2) 2012: 362-374 - [c5]Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano:
Template-based question answering over RDF data. WWW 2012: 639-648 - [e1]Christina Unger, Philipp Cimiano, Vanessa López, Enrico Motta, Paul Buitelaar, Richard Cyganiak:
Proceedings of the Workshop on Interacting with Linked Data, Heraklion, Greece, May 28, 2012. CEUR Workshop Proceedings 913, CEUR-WS.org 2012 [contents] - 2011
- [c4]Christina Unger, Philipp Cimiano:
Representing and resolving ambiguities in ontology-based question answering. TextInfer@EMNLP 2011: 40-49 - [c3]Christina Unger:
Dynamic Semantics as Monadic Computation. JSAI-isAI Workshops 2011: 68-81 - [c2]Christina Unger, Philipp Cimiano:
Pythia: Compositional Meaning Construction for Ontology-Based Question Answering on the Semantic Web. NLDB 2011: 153-160 - 2010
- [b2]Jan van Eijck, Christina Unger:
Computational Semantics with Functional Programming. Cambridge University Press 2010, ISBN 978-0-521-75760-7, pp. I-XV, 1-405 - [b1]Christina Unger:
A computational approach to the syntax of displacement and the semantics of scope. Bielefeld University , Germany, 2010 - [c1]Christina Unger, Felix Hieber, Philipp Cimiano:
Generating LTAG grammars from a lexicon/ontology interface. TAG 2010: 61-68
Coauthor Index
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