Overview of CLIR Task at the Fifth NTCIR Workshop

Kazuaki Kishida, Kuang-hua Chen, Sukhoon Lee, Kazuko Kuriyama, Noriko Kando, Hsin-Hsi Chen, Sung-Hyon Myaeng
2005 NTCIR Conference on Evaluation of Information Access Technologies  
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
more » ... nt sets, topic sets, and method for relevance judgments), and reviews CLIR techniques used by participants and search performance of runs submitted for evaluation.
dblp:conf/ntcir/KishidaCLKKCM05 fatcat:h6wk76opi5bsxamfqpvsohvvyu