ISCAS in CLIR at NTCIR-6
نویسندگان
چکیده
We participated in the English-Chinese cross-language information retrieval (CLIR) E-C tasks in NTCIR6. Considering the special feature of crossing two different languages in CLIR, our main concerns in our experiment are 1) to evaluate the appropriateness of MT as a means of query translation in CLIR, 2) to evaluate the effect of feedback in retrieval model to the performance of CLIR which has been discussed in some papers. Besides, we 1) applied Chinese word segmenter with quite high precision to ensure an exact indexing, 2) applied language model with relevance feedback as our retrieval model. Keyword: CLIR, Query Translation, Language
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ISCAS in CLIR at NTCIR-6: Experiments with MT and PRF
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تاریخ انتشار 2007