计算机工程与应用2011,Vol.47Issue(32):123-127,5.DOI:10.3778/j.issn.1002-8331.2011.32.036
面向Web文档分类的张量最大间隔投影
Tensor maximum margin projection for Web document classification
摘要
Abstract
To effectively resolve the following drawbacks of the traditional vector representation-based document dimensionality reduction algorithms,such as the curse of dimensionality and singular value problems,a novel Web document classification algorithm based on tensor maximum margin projection is proposed in this paper.This algorithm can improve the discriminant ability of dimensionality reduction algorithm by fully using the structure and association information of documents.The experimental results on the WebKB and 20NG document collections show that the proposed algorithm achieves much better performance than other conventional document classification algorithms.关键词
文档分类/最大间隔投影/数据挖掘/流形学习Key words
document classification/maximum margin projection/data mining/manifold learning分类
信息技术与安全科学引用本文复制引用
王自强,孙霞,钱旭..面向Web文档分类的张量最大间隔投影[J].计算机工程与应用,2011,47(32):123-127,5.基金项目
国家自然科学基金(the National Natural Science Foundation of China under Grant No.70701013) (the National Natural Science Foundation of China under Grant No.70701013)
教育部科学技术研究重点资助项目(No.107021) (No.107021)
河南省自然科学基金项目(No.102300410020). (No.102300410020)