Overview of CLIR Task at the Fifth NTCIR Workshop
Overview of CLIR Task at the Fifth NTCIR Workshop
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发表时间:
2005
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通讯作者:
Kazuaki Kishida;Kuang-hua Chen;Sukhoon Lee;K. Kuriyama;N. Kando;Hsin-Hsi Chen
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作者:
Kazuaki Kishida;Kuang-hua Chen;Sukhoon Lee;K. Kuriyama;N. Kando;Hsin-Hsi Chen
The purpose of this paper is to overview research efforts at the NTCIR-5 CLIR task, which is a project of large-scale retrieval experiments on cross-lingual information retrieval (CLIR) of Chinese, Japanese, Korean, and English. The project has three sub-tasks, multi-lingual IR (MLIR), bilingual IR (BLIR), and single language IR (SLIR), in which many research groups from over ten countries are participating. This paper describes the system of the NTCIR-5 CLIR task and its test collection (document sets, topic sets, and method for relevance judgments), and reviews CLIR techniques used by participants and search performance of runs submitted for evaluation.