Automated metrics for speech translation

  • Authors:
  • Sherri Condon;Mark Arehart;Christy Doran;Dan Parvaz;John Aberdeen;Karine Megerdoomian;Beatrice Oshika

  • Affiliations:
  • The MITRE Corporation, McLean, VA;The MITRE Corporation, McLean, VA;The MITRE Corporation, McLean, VA;The MITRE Corporation, McLean, VA;The MITRE Corporation, McLean, VA;The MITRE Corporation, McLean, VA;The MITRE Corporation, McLean, VA

  • Venue:
  • PerMIS '09 Proceedings of the 9th Workshop on Performance Metrics for Intelligent Systems
  • Year:
  • 2009

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Abstract

In this paper, we describe automated measures used to evaluate machine translation quality in the Defense Advanced Research Projects Agency's Spoken Language Communication and Translation System for Tactical Use program, which is developing speech translation systems for dialogue between English and Iraqi Arabic speakers in military contexts. Limitations of the automated measures are illustrated along with variants of the measures that seek to overcome those limitations. Both the dialogue structure of the data and the Iraqi Arabic language challenge these measures, and the paper presents some solutions adopted by MITRE and NIST to improve confidence in the scores.