Overview of Classification Subtask at NTCIR-6 Patent Retrieval Task
作者： Makoto Iwayama , Noriko Kando , Atsushi Fujii
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摘要: This paper describes the Classification Subtask of NTCIR-5 Patent Retrieval Task. The purpose this subtask is to evaluate methods classifying patents into multi-dimensional classification structures called F-term (File Forming Term) systems. We report on how was designed, test collection released, and results evaluation.
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