information retrieval evaluation 信息检索评价
retrieval evaluation measure system 性能评价指标体系
information retrieval evaluation measure system 信息检索评价
retrieval performance evaluation 检索性能评价
information retrieval system evaluation 情报检索系统评价
Retrieval tools evaluation 检索工具评价
retrieval system evaluation 检索系统评价
retrieval results evaluation 检索效果评价
Two feedback mechanisms are proposed to improve retrieval result, including single weight feedback and first order statisfication evaluation.
为提高检索效果，本文提出单权重相关反馈和先序满意度评价两种权重调整方式。
Retrieval performance includes evaluation of recall ratio, precision ratio, speed of retrieval, cost and convemence etc.
检索性能主要包括查全率、查准率、检索速度、费用与方便性等指标。
It shows that about one-third of periodicals don't conform to Data norm for retrieval and evaluation of Chinese Academic Journal (CD) and there are incorrect 3136 references with 18930 faults.
结果发现，有近三分之一的期刊没有严格执行《中国学术期刊(光盘版)检索与评价数据规范》，共有3136条文献著录错误，有错误18930处。
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