Basic Algorithms and Operators
Basic Algorithms and Operators
Automatic retrieval and clustering of similar words
COLING '98 Proceedings of the 17th international conference on Computational linguistics - Volume 2
BLEU: a method for automatic evaluation of machine translation
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
WMT '10 Proceedings of the Joint Fifth Workshop on Statistical Machine Translation and MetricsMATR
METEOR-NEXT and the METEOR paraphrase tables: improved evaluation support for five target languages
WMT '10 Proceedings of the Joint Fifth Workshop on Statistical Machine Translation and MetricsMATR
TINE: a metric to assess MT adequacy
WMT '11 Proceedings of the Sixth Workshop on Statistical Machine Translation
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The UOW submissions to the Semantic Textual Similarity task at SemEval-2012 use a supervised machine learning algorithm along with features based on lexical, syntactic and semantic similarity metrics to predict the semantic equivalence between a pair of sentences. The lexical metrics are based on word-overlap. A shallow syntactic metric is based on the overlap of base-phrase labels. The semantically informed metrics are based on the preservation of named entities and on the alignment of verb predicates and the overlap of argument roles using inexact matching. Our submissions outperformed the official baseline, with our best system ranked above average, but the contribution of the semantic metrics was not conclusive.