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ACL
2007

Kinds of Features for Chinese Opinionated Information Retrieval

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Kinds of Features for Chinese Opinionated Information Retrieval
This paper presents the results of experiments in which we tested different kinds of features for retrieval of Chinese opinionated texts. We assume that the task of retrieval of opinionated texts (OIR) can be regarded as a subtask of general IR, but with some distinct features. The experiments showed that the best results were obtained from the combination of character-based processing, dictionary look up (maximum matching) and a negation check.
Taras Zagibalov
Added 29 Oct 2010
Updated 29 Oct 2010
Type Conference
Year 2007
Where ACL
Authors Taras Zagibalov
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