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Comment target extraction is the first task for sentiment analysis. Conditional random fields (CRF) method has achieved good performance on the Named Entity Recognition. In this paper, CRF model is used for comment target extraction in Chinese in combination with domain ontology of products with word and part of speech as features. Domain ontology of products is considered as a semantic feature, such...
This paper describes an attempt to build a lexical database for the Yami language, an Austronesian endangered language. As the Yami language documentation and conservation projects have produced substantial corpora, we are now ready to construct the Yami online knowledge database based on the knowledge we have accumulated in the language. In this paper, we propose a model to build the Word Net-like...
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