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Professor Christopher Potts
Professor and Chair, Department of Linguistics
Professor, by courtesy, Department of Computer Science

0:00 Introduction
0:23 Challenges
1:15 Perplexity of a probability distribution
4:03 Word-error rate
6:02 BLEU scores
7:49 Properties
9:31 Other n-gram-based metrics
10:34 Communication-based metrics

#naturallanguageunderstanding

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