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从情报检索系统评价的角度探讨相关性研究发展的历史,分析相关性作为系统性能评价指标的可行性,指出利用相 关性评价情报检索系统性能实验的优势及不足,展望相关性研究发展的趋势。
From the perspective of information retrieval system evaluation, this paper discusses the history of the development of correlation research and analyzes the feasibility of using correlation as a system performance evaluation index. It points out the advantages and disadvantages of using correlation to evaluate the system performance experiment, and looks forward to the development trend of correlation research.