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Publication
AMTA 2000
Conference paper
The Effect of Source Analysis on Translation Confidence
Abstract
Translations produced by an MT system can automatically be assigned a number that reflects the MT system's confidence in their quality. We describe the design of such a confidence index, with focus on the contribution of source analysis, which plays a crucial role in many MT systems, including ours. Various problematic areas of source analysis are identified, and their impact on the overall confidence index is given. We will describe two methods of training the confidence index, one by hand-tuning of the heuristics, the other by linear regression analysis.