Meteor Universal Scoring Task
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A Meteor Universal Scoring Task is a Scoring Task that evaluates translation hypothesis-reference pairs via alignment and by calculating sentence-level similarity score.
- AKA: Meteor Scoring Task.
- Context:
- Task Input(s): paraphrase tables and function word lists extracts from the bitext used to train MT systems.
- Task Output(s): Meteor Score.
- It can be solved by Meteor Universal Scoring System that implements Meteor Universal Scoring Algorithms.
- Example(s):
- Counter-Example(s):
- See: 2014 ACL Workshop on Statistical Machine Translation, Statistical Machine Translation, Performance Metric, Similarity Score, WordNet Database, Sockeye Neural Machine Translation Toolkit.
References
2014
- (Denkowski & Lavie, 2014) ⇒ Michael J. Denkowski, and Alon Lavie. (2014). “Meteor Universal: Language Specific Translation Evaluation for Any Target Language". In: Proceedings of the Ninth Workshop on Statistical Machine Translation (WMT@ACL 2014). DOI:10.3115/v1/W14-3348.
- QUOTE: Meteor evaluates translation hypotheses by aligning them to reference translations and calculating sentence-level similarity scores. For a hypothesis-reference pair, the space of possible alignments is constructed by exhaustively identifying all possible matches between the sentences according to the following matchers:
- Exact: Match words if their surface forms are identical.
- Stem: Stem words using a language appropriate Snowball Stemmer (...) and match if the stems are identical.
- Synonym: Match words if they share membership in any synonym set according to the WordNet database (...).
- Paraphrase: Match phrases if they are listed as paraphrases in a language appropriate paraphrase table (...).
- QUOTE: Meteor evaluates translation hypotheses by aligning them to reference translations and calculating sentence-level similarity scores. For a hypothesis-reference pair, the space of possible alignments is constructed by exhaustively identifying all possible matches between the sentences according to the following matchers: