NTCIR-4 CLIR Experiments at Oki
نویسندگان
چکیده
We participated in SLIR, BLIR(PLIR) and MLIR subtasks at the NTCIR-4 CLIR task. Our IR system can handle queries and documents in Chinese, English and Japanese. The system utilizes multiple language resources (bilingual dictionaries, parallel corpora and machine translation systems) for query translation. We adopted the pivot language approach for C-J and J-C search using English as a pivot language. We submitted formal runs for 12 subtasks, and confirmed that the combination of language resources makes performance of BLIR high and that the pivot language approach is promising.
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