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基于文档权重归并法的企业专家检索 被引量:7

Enterprise Expert Search Based on Combing Document Weight
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摘要 针对企业专家的专长识别与检索问题,采用文档权重归并法,利用TRECW3C数据集实现企业内的专家检索,并与专家档案法进行了比较。研究结果表明同样采用BM25模型,采用文档权重归并法具有稳定的优势。 In view of expertise recognition and retrieval of enterprise expert, this paper uses combining document weight to implement enterprise expert search based on W3C collections of TREC, and compares its performance with another common expert search method. Study results show that the method of this paper excels in stability by using model BM25.
作者 陆伟 赵浩镇
出处 《现代图书情报技术》 CSSCI 北大核心 2008年第7期38-42,共5页 New Technology of Library and Information Service
基金 国家社科基金项目"基于XML的多媒体信息检索"(项目编号:06CTQ006)的研究成果之一
关键词 企业检索 专家检索 检索模型 Enterprise retrieval Expert search Retrieval model
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参考文献14

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