Marisa Ulivieri


pdf bib
Mapping Concrete Entities from PAROLE-SIMPLE-CLIPS to ItalWordNet: Methodology and Results
Adriana Roventini | Nilda Ruimy | Rita Marinelli | Marisa Ulivieri | Michele Mammini
Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics Companion Volume Proceedings of the Demo and Poster Sessions


pdf bib
Unified Lexicon and Unified Morphosyntactic Specifications for Written and Spoken Italian
Monica Monachini | Nicoletta Calzolari | Khalid Choukri | Jochen Friedrich | Giulio Maltese | Michele Mammini | Jan Odijk | Marisa Ulivieri
Proceedings of the Fifth International Conference on Language Resources and Evaluation (LREC’06)

The goal of this paper is (1) to illustrate a specific procedure for merging different monolingual lexicons, focussing on techniques for detecting and mapping equivalent lexical entries, and (2) to sketch a production model that enables one to obtain lexical resources via unification of existing data. We describe the creation of a Unified Lexicon (UL) from a common sample of the Italian PAROLE-SIMPLE-CLIPS phonological lexicon and of the Italian LCSTAR pronunciation lexicon. We expand previous experiments carried out at ILC-CNR: based on a detailed mechanism for mapping grammatical classifications of candidate UL entries, a consensual set of Unified Morphosyntactic Specifications (UMS) shared by lexica for the written and spoken areas is proposed. The impact of the UL on cross-validation issues is analysed: by looking into conflicts, mismatches and diverging classifications can be detected in both resources. The work presented is in line with the activities promoted by ELRA towards the development of methods for packaging new language resources by combining independently created resources, and was carried out as part of the ELRA Production Committee activities. ELRA aims to exploit the UL experience to carry out such merging activities for resources available on the ELRA catalogue in order to fulfill the users' needs.


pdf bib
Unifying Lexicons in view of a Phonological and Morphological Lexical DB
Monica Monachini | Federico Calzolari | Michele Mammini | Sergio Rossi | Marisa Ulivieri
Proceedings of the Fourth International Conference on Language Resources and Evaluation (LREC’04)

pdf bib
Senseval-3: The Italian all-words task
Marisa Ulivieri | Elisabetta Guazzini | Francesca Bertagna | Nicoletta Calzolari
Proceedings of SENSEVAL-3, the Third International Workshop on the Evaluation of Systems for the Semantic Analysis of Text


pdf bib
CLIPS, a Multi-level Italian Computational Lexicon: a Glimpse to Data
Nilda Ruimy | Monica Monachini | Raffaella Distante | Elisabetta Guazzini | Stefano Molino | Marisa Ulivieri | Nicoletta Calzolari | Antonio Zampolli
Proceedings of the Third International Conference on Language Resources and Evaluation (LREC’02)

pdf bib
Integrating Two Semantic Lexicons, SIMPLE and ItalWordNet: What Can We Gain?
Adriana Roventini | Marisa Ulivieri | Nicoletta Calzolari
Proceedings of the Third International Conference on Language Resources and Evaluation (LREC’02)