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Fuchs

Fakultäten » Philosophische Fakultät » Computerlinguistik, Institut für » Prof. Dr. Michael Hess (emeritiert) » Fuchs

Completed research project

Title / Titel MOLTO - Multilingual Online Translation
PDF Abstract (PDF, 14 KB)
Summary / Zusammenfassung MOLTO's goal is to develop a set of tools for translating texts between multiple languages in real time with high quality. Languages are separate modules in the tool and can be varied; prototypes covering a majority of the EU's 23 official languages will be built.

As its main technique, MOLTO uses domain-specific semantic grammars and ontology-based interlinguas. These components are implemented in GF (Grammatical Framework), which is a grammar formalism where multiple languages are related by a common abstract syntax. GF has been applied in several small-to-medium size domains, typically targeting up to ten languages but MOLTO will scale this up in terms of productivity and applicability.

A part of the scale-up is to increase the size of domains and the number of languages. A more substantial part is to make the technology accessible for domain experts without GF expertise and minimize the effort needed for building a translator. Ideally, this can be done by just extending a lexicon and writing a set of example sentences.

The most research-intensive parts of MOLTO are the two-way interoperability between ontology standards (OWL) and GF grammars, and the extension of rule-based translation by statistical methods. The OWL-GF interoperability will enable multilingual natural-language-based interaction with machine-readable knowledge. The statistical methods will add robustness to the system when desired. New methods will be developed for combining GF grammars with statistical translation, to the benefit of both.

MOLTO technology will be released as open-source libraries which can be plugged in to standard translation tools and web pages and thereby fit into standard workflows. It will be demonstrated in web-based demos and applied in three case studies: mathematical exercises in 15 languages, patent data in at least 3 languages, and museum object descriptions in 15 languages.

Partners of MOLTO are: University of Gothenburg (Sweden), University of Helsinki (Finland), Universitat Politècnica de Catalunya (Spain), Ontotext AD (Bulgaria), Be Informed (The Netherlands), University of Zurich (Switzerland). UZH's contribution is the multilingual semantic wiki called AceWiki-GF.
Weitere Informationen
Publications / Publikationen Tobias Kuhn. A Principled Approach to Grammars for Controlled Natural Languages and Predictive Editors, Journal of Logic, Language and Information, to appear.

Tobias Kuhn. The Understandability of OWL Statements in Controlled English, Semantic Web, 4(1), 2013.

Kaarel Kaljurand. General Architecture of a Controlled Natural Language Based Multilingual Semantic Wiki, In Proceedings of the Third International Workshop on Controlled Natural Language (CNL 2012), Springer, 2012.

Tobias Kuhn and Norbert E. Fuchs (ed.). Proceedings of the Third International Workshop on Controlled Natural Language (CNL 2012), Lecture Notes in Computer Science 7427. Springer, 2012.

Norbert E. Fuchs. First-Order Reasoning for Attempto Controlled English, In Proceedings of the Second International Workshop on Controlled Natural Language (CNL 2010), Springer, 2012.

Tobias Kuhn. Codeco: A Practical Notation for Controlled English Grammars in Predictive Editors, In Proceedings of the Second International Workshop on Controlled Natural Language (CNL 2010), Springer, 2012.

Michael Rosner and Norbert E. Fuchs (ed.). Proceedings of the Second International Workshop on Controlled Natural Language (CNL 2010), Lecture Notes in Computer Science 7175. Springer, 2012.

Tobias Kuhn, Stefan Hoefler. Coral: Corpus Access in Controlled Language, Corpora, 7(2), 2012.

Weitere Informationen

Keywords / Suchbegriffe controlled language, Attempto Controlled English, ACE, semantic wiki, multilingual semantic wiki, predictive editor
Project leadership and contacts /
Projektleitung und Kontakte
Dr. Norbert E. Fuchs (Project Leader) fuchs@ifi.uzh.ch
Other links to external web pages http://attempto.ifi.uzh.ch/site/
Funding source(s) /
Unterstützt durch
EU
 
In collaboration with /
In Zusammenarbeit mit
Aarne Ranta, University of Gothenburg, Department of Computer Science and Engineering Sweden
Duration of Project / Projektdauer Jan 2012 to May 2013