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检索条件"作者=Zhou Shui geng 1, Guan Ji hong 2. He Yan xiang 2.1. State Key Laboratory of Software Engineering, Wuhan University, Wuhan 430072. china 2. school of {2. science, Wuhan University, Wuhan 430072. china"
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Hierarchical Classification of Chinese Documents Based on N grams
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wuhan university Journal of Natural {2.s 2001年 第Z1期6卷 416-422页
作者: zhou shui geng 1, guan ji hong 2. he yan xiang 2.1. state key laboratory of software engineering,{2., wuhan 430072. china 2. school of Computer science,{2., wuhan 430072. china state key {2. of software engineering Wuhan University Wuhan China school of Computer science Wuhan University Wuhan China
We explore the techniques of utilizing N gram information to categorize Chinese text documents hierarchically so that the classifier can shake off the burden of large dictionaries and complex segmentation process... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Scaling up the DBSCAN Algorithm for Clustering Large Spatial Databases Based on Sampling Technique
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wuhan university Journal of Natural {2.s 2001年 第Z1期6卷 467-473页
作者: guan ji {2. 1, zhou shui geng 2. Bian Fu ling 3, he yan xiang 1 1. school of Computer, wuhan university, wuhan 430072. china 2.state {12. laboratory of software engineering, wuhan university, wuhan 430072. china 3.College of Remote Sensin school of Computer Wuhan University Wuhan 430072 China
Clustering, in data mining, is a useful technique for discovering interesting data distributions and patterns in the underlying data, and has many application fields, such as statistical data analysis, pattern recogni... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论