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BLEU and NIST as official machine translation evaluation metrics are widely used to assess system translation quality. These n-gram co-occurrence algorithms are applied to evaluate language learners' translations in this paper. Subtle differences of evaluation on machine translation and learners' translation are discussed. Dependent on n-gram matching between target translation and references, BLEU...
One of the most difficult jobs in designing communication and multimedia chips, is to design and verify complex complementary circuit pair (E, E-1), in which circuit E transforms information into a format that is suitable for transmission and storage, while E's complementary circuit E-1 recovers this information. In order to ease this job, we propose a novel two-step approach to synthesize complementary...
Chinese named entity recognition (NER) is studied in two directions: inner structure and outer surroundings. Inner structural analyses induce constitutions of person, location and organization name from the point of linguistics. However inner structural rules for named entities only provide necessary conditions for a sequence of Chinese characters being an entity name but not sufficient. Whether a...
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