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Istituto di informatica e telematica

Torna all'elenco Contributi in atti di convegno anno 2006

Contributo in atti di convegno

Tipo: Contributo in atti di convegno

Titolo: Moving to dynamic computational lexicons with LeXFlow

Anno di pubblicazione: 2006

Formato: Elettronico Cartaceo

Autori: Soria C., Tesconi M., Bertagna F., Calzolari N., Marchetti A., Monachini M.

Affiliazioni autori: CNR - Istituto di Linguistica Computazionale "A. Zampolli" CNR – Istituto di Informatica e Telematica

Autori CNR:

  • FRANCESCA BERTAGNA
  • ANDREA MARCHETTI
  • MONICA MONACHINI
  • CLAUDIA SORIA
  • MAURIZIO TESCONI
  • NICOLETTA ZAMORANI

Lingua: inglese

Abstract: LeXFlow is a framework for semi-automatic integration of lexicons, already expressed in standardized format. LeXFlow is intended as a tool for, on the one hand, paving the way to the development of dynamic multi-source lexicons; and on the other, for fostering the adoption of standards. Borrowing from techniques used in the domain of document workflows, we model the activity of lexicon management as a particular case of workflow instance, where lexical entries move across agents and become dynamically updated. To this end, we have designed a lexical flow (LF) corresponding to the scenario where an entry of a lexicon A becomes enriched via basically two steps. First, by virtue of being mapped onto a corresponding entry belonging to a lexicon B, the entry(LA) inherits the semantic relations available in B. Second, by resorting to an automatic application that acquires information about semantic relations from corpora, the relations acquired are integrated into the entry and proposed to the human encoder. As a result of the lexical flow, in addition, for each starting lexical entry(LA) mapped onto a corresponding entry(LB) the flow produces a new entry representing the merging of the original two entries.

Pagine a: 7

Pagine totali: 12

ISBN: 2-9517408-2-4

Referee: Sì: Internazionale

Parole chiave:

  • computational lexicons
  • collaborative authoring

Congresso nome: LREC 2006: 5th International Conference on Language Resources and Evaluation

Congresso luogo: Genova

Congresso data: 24-26 Maggio 2006

Congresso rilevanza: Internazionale

Congresso relazione: Contributo

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