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ACL Anthology Network (All About NLP) (beta) The Association Of Computational Linguistics Anthology Network |
| ACL ID | P07-3007 |
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| Title | Kinds of Features for Chinese Opinionated Information Retrieval |
| Venue | Annual Meeting of the Association of Computational Linguistics |
| Session | Main Conference |
| Year | 2007 |
| Authors |
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This paper presents the results of experi- ments 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 dis- tinct features. The experiments showed that the best results were obtained from the com- bination of character-based processing, dic- tionary look up (maximum matching) and a negation check.