期刊文献+

基于小波分析的时间序列数据挖掘模型 被引量:2

A Model Based on Wavelet Analysis for Data Mining on Time Series
下载PDF
导出
摘要 论文提出一个基于小波分析的时间序列挖掘模型TSMiner,它支持时间序列数据挖掘的整个过程。该模型由5部分组成:原始数据的可视化、数据预处理、数据约简,模式发现和结果模式可视化。该模型应用小波实现数据的多层次可视化表示、数据约简和多尺度模式发现。它可以帮助用户观察高维数据,理解中间结果和解释发现的模式。 TSMiner,a model for time series visual data mining based on wavelet has been prosposed.The model consists of five components:original data visualization,data preprocess,data reduction,pattern discovery and pattern visualization.By wavelets the model performs hierarchical representation of time series dataset for visualization,data reduction and multi-scale pattern discovery.This model can help users view the high dimensional data,understand the intermediate results,and interpret the discovered patterns.
作者 郑诚 蔡庆生
出处 《计算机工程与应用》 CSCD 北大核心 2004年第30期26-28,共3页 Computer Engineering and Applications
基金 国家自然科学基金项目(编号:60273043) 安徽省教育厅自然科学研究项目(编号:2002kj009)
关键词 时问序列 数据挖掘 可视化 小波分析 time series,data mining,visualization,wavelet analysis
  • 相关文献

参考文献10

  • 1Ankerst M,Elsen C,Ester M et al. Visual Classification : An Interactive Approach to Decision Tree Construction[C].In:Proc 5th Int Conf on Knowledge Discovery and Data Mining,San Diego,CA, 1999:392~396
  • 2Mihael Ankerst. Visual Data Mining with Pixel-oriented Visualization Techniques[C].In:ACM SIGKDD Workshop on Visual Data Mining,San Francisco,CA ,2001
  • 3Heike Hofmann,Arno P J,Siebes M et al.Visualizing association rules with interactive mosaic plots[C].In :KDD 2000,2000:227~235
  • 4Berndt DJ,Clifford J.Using dynamic time warping to find pattern in ime series[C].In:AAAI Workshop on Knowledge Discovery in Database, KDD-94, Seattle, Washington, 1994
  • 5Agrawal Rakesh,Faloutsos Christos,Swami Arun. Efficient Similarity Search In Sequence Databases[C].In:Proc of the 4th Conference on Foundations of Data Organization and Algorithms,Chicago, 1993-08:69~84
  • 6Chan Franky, Fu Wai-chee. Efficient Time Series Matching by Wavelets[C].In: 15th IEEE International Conference on Data Engineering, Sydney, Australia, 1999:126~133
  • 7Gautam Das,King-Ip Lin,Heikki Manilla et al. Rule Discovery in Time Series Databases[C].In:Proc of the Fourth International Conference on Knowledge Discovery & Data Mining, 1998:16~22
  • 8Keogh E,Pazzani M.An enhanced representation of time series which allows fast and accurate classification ,clustering and relevance feedback[C].In:Proceedings of the Fourth International Conference of Knowledge Discovery and Data Mining,AAAI Press,1998:239~241
  • 9Keim DA,Kriegel H-P.Visualization Techniques for Mining Large Databases:A comparison[J].IEEE Transactions on Knowledge and Data Engineering, 1996;8(6) :923~938
  • 10.Mallat Stephane. A Theory for Multi-resolution Signal Decomposition:The Wavelet Representation[J].IEEE Transactions on Pattern analysis and Machine Intelligence, 1989; 11 (7) :674~693

同被引文献9

引证文献2

二级引证文献10

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部