| 基于文档权重归并法的企业专家检索* |
| |
| 引用本文： | 陆伟,赵浩镇.基于文档权重归并法的企业专家检索*[J].现代图书情报技术,2008,24(7):38-42. |
| |
| 作者姓名： | 陆伟 赵浩镇 |
| |
| 作者单位： | 武汉大学信息资源研究中心,武汉,430072 |
| |
| 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TREC W3C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。
|
| 关 键 词： | 企业检索 专家检索 检索模型 |
| 收稿时间： | 2008-03-27 |
| 修稿时间： | 2008-04-17 |
Enterprise Expert Search Based on Combing Document Weight |
| |
| Lu Wei,Zhao Haozhen.Enterprise Expert Search Based on Combing Document Weight[J].New Technology of Library and Information Service,2008,24(7):38-42. |
| |
| Authors: | Lu Wei Zhao Haozhen |
| |
| Institution: | (Center for Studies of Information Resources, Wuhan University,Wuhan 430072,China) |
| |
| Abstract: | 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. |
| |
| Keywords: | Enterprise retrieval Expert search Retrieval model |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《现代图书情报技术》浏览原始摘要信息 |
| 点击此处可从《现代图书情报技术》下载免费的PDF全文 |
|
