Action verbs, which are highly frequent in speech, cause disambiguation problems that are relevant to Language Technologies. This is a consequence of the peculiar way each natural language categorizes Action i.e. it is a consequence of semantic factors. Action verbs are frequently “general”, since they extend productively to actions belonging to different ontological types. Moreover, each language categorizes action in its own way and therefore the cross-linguistic reference to everyday activities is puzzling. This paper briefly sketches the IMAGACT project, which aims at setting up a cross-linguistic Ontology of Action for grounding disambiguation tasks in this crucial area of the lexicon. The project derives information on the actual variation of action verbs in English and Italian from spontaneous speech corpora, where references to action are high in frequency. Crucially it makes use of the universal language of images to identify action types, avoiding the underdeterminacy of semantic definitions. Action concept entries are prototypic scenes and allow the implementation of all possible languages in the Ontology.

M. Moneglia, M. Monachini, O. Calabrese, A. Panunzi, F. Frontini, G. Gagliardi, et al. (2012). The IMAGACT Cross-linguistic Ontology of Action. A new infrastructure for natural language disambiguation. Paris : ELRA.

The IMAGACT Cross-linguistic Ontology of Action. A new infrastructure for natural language disambiguation

GAGLIARDI, GLORIA;
2012

Abstract

Action verbs, which are highly frequent in speech, cause disambiguation problems that are relevant to Language Technologies. This is a consequence of the peculiar way each natural language categorizes Action i.e. it is a consequence of semantic factors. Action verbs are frequently “general”, since they extend productively to actions belonging to different ontological types. Moreover, each language categorizes action in its own way and therefore the cross-linguistic reference to everyday activities is puzzling. This paper briefly sketches the IMAGACT project, which aims at setting up a cross-linguistic Ontology of Action for grounding disambiguation tasks in this crucial area of the lexicon. The project derives information on the actual variation of action verbs in English and Italian from spontaneous speech corpora, where references to action are high in frequency. Crucially it makes use of the universal language of images to identify action types, avoiding the underdeterminacy of semantic definitions. Action concept entries are prototypic scenes and allow the implementation of all possible languages in the Ontology.
2012
Proceedings of the Eigth International Conference on Language Resources and Evaluation (LREC 2012)
2606
2613
M. Moneglia, M. Monachini, O. Calabrese, A. Panunzi, F. Frontini, G. Gagliardi, et al. (2012). The IMAGACT Cross-linguistic Ontology of Action. A new infrastructure for natural language disambiguation. Paris : ELRA.
M. Moneglia; M. Monachini; O. Calabrese; A. Panunzi; F. Frontini; G. Gagliardi; I. Russo
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/356520
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