基于覆盖系数的文献自动层次分类模型

下载PDF

导出

摘要当用户联机检索时,文献的分类结构显得特别有用,因为分类结构不仅能提供集合浏览功能,而且用户查询到的是完整的相关文献组。通过探讨基于覆盖系数的划分分类思想,提出了一种新型的文献自动层次分类模型。

作者任东陕

机构地区西安邮电学院

出处《情报杂志》 CSSCI 北大核心 2005年第6期31-32,35,共3页 Journal of Intelligence

关键词分类模型层次自动覆盖分类结构联机检索浏览功能相关文献用户查询分类思想

参考文献8

1Can F. ,Ozkarahan. A Clustering Scheme. Paper Presented at the 10th Annual International ACM - SIGIR Conference, 1983; (6 ～ 8).
2Can F. , Ozkarahan. Two Partitioning Type Clusteringalgorithms. Journal of the American Society for Information Science, 1984;(5).
3Can F. , Ozkarahan. Similarity and Stability Analysis of the Two Portioning Type Clustering Algorithms. Journal of the American Society for .Information Science, 1985; ( 1 ).
4Can F. , Ozkarahan. Dynamic Cluster Maintenance. Information Processing and Management, 1989; (3).
5Croft W. B.. Clustering Large Files of Documents using the Single - link Method. Journal of the American Society for Information Science, 1977;(28).
6Croft W.B. ,Thompson R.H., I3R: A New Approach to the Design of Document Retrieval Systems. Journal of the American Society for Information Science, 1987; (6).
7Defays, D. An Efficient Algorithm for a Complete - link Method. Computer Journal, 1977; (20).
8Yu C. T.. A Clustering Algorithm based on User Queries. Journal of the American Society for I nformation Science, 1974;(25).

情报杂志

2005年第6期

内容加载中请稍等...