Scoring and Optimization

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Lecture 13: Scoring and Optimization
Lecture video: web TODO
Youtube

{{#ev:youtube|https://www.youtube.com/watch?v=rDkZOINdPhw&index=11&list=PLpiLOsNLsfmbeH-b865BwfH15W0sat02V%7C800%7Ccenter}}

Features of MT Models

Phrase Translation Probabilities

Lexical Weights

Language Model

Word and Phrase Penalty

Distortion Penalty

Decoding

Phrase-Based Search

Decoding in SCFG

Optimization of Feature Weights