Automatic Rule Learning for Resource-Limited MT

  • Authors:
  • Jaime G. Carbonell;Katharina Probst;Erik Peterson;Christian Monson;Alon Lavie;Ralf D. Brown;Lori S. Levin

  • Affiliations:
  • -;-;-;-;-;-;-

  • Venue:
  • AMTA '02 Proceedings of the 5th Conference of the Association for Machine Translation in the Americas on Machine Translation: From Research to Real Users
  • Year:
  • 2002

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Abstract

Machine Translation of minority languages presents unique challenges, including the paucity of bilingual training data and the unavailability of linguistically-trained speakers. This paper focuses on a machine learning approach to transfer-based MT, where data in the form of translations and lexical alignments are elicited from bilingual speakers, and a seeded version-space learning algorithm formulates and refines transfer rules. A rule-generalization lattice is defined based on LFG-style f-structures, permitting generalization operators in the search for the most general rules consistent with the elicited data. The paper presents these methods and illustrates examples.