Recognizing textual entailment using sentence similarity based on dependency tree skeletons
作者： Rui Wang , Günter Neumann
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摘要: We present a novel approach to RTE that exploits structure-oriented sentence representation followed by similarity function. The structural features are automatically acquired from tree skeletons extracted and generalized dependency trees. Our method makes use of limited size training data without any external knowledge bases (e.g. WordNet) or handcrafted inference rules. have achieved an accuracy 71.1% on the RTE-3 development set performing 10-fold cross validation 66.9% test data.
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acm.org 参考文章(11)
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