| 关于时序模式发现算法的研究 |
| |
| 引用本文： | 张瑜,彭玉青.关于时序模式发现算法的研究[J].河北科技大学学报,2004,25(2):27-29. |
| |
| 作者姓名： | 张瑜 彭玉青 |
| |
| 作者单位： | 河北工业大学计算机科学与软件学院,天津,300130;河北科技大学教务处,河北,石家庄,050018;河北工业大学计算机科学与软件学院,天津,300130 |
| |
| 基金项目： | 河北省自然科学基金资助项目(601055) |
| |
| 摘 要： | 数据挖掘归属于决策系统,可以从浩瀚的数据库中挖掘出不易被发现的有用信息,并且可以进行预测,为管理层中决策者的决策提供科学依据。针对时序数据中的复杂模式问题,提出了一种时序模式算法,并描绘了算法的基本思想及给出了算法的简单伪代码。在用程序实现后,对算法的优劣进行了分析,为进一步改进和完善算法或者为寻找更为理想的算法提供了有益的启示。
|
| 关 键 词： | 数据挖掘 时序数据 时序模式 分类精度 |
| 文章编号： | 1008-1542(2004)02-0027-03 |
| 修稿时间： | 2003年4月23日 |
Research and Analysis on an Algorithm for Time-series Patterns Discovery |
| |
| ZHANG Yu.Research and Analysis on an Algorithm for Time-series Patterns Discovery[J].Journal of Hebei University of Science and Technology,2004,25(2):27-29. |
| |
| Authors: | ZHANG Yu |
| |
| Abstract: | Data mining is part of decision-making system.It can find some useful information that isn't easily found in a great database,and can forecast.Scientific ground of decision-making is provided for decision-maker.In the paper,being directed to the complex model of time-series pattern,drawing idea and giving pseudo code of the algorithm of finding time-series patterns has been presented.At the meantime,we analyze advantages and disadvantages of the algorithm,after a program of the algorithm was finished.It will improve algorithm and find out ideal algorithm. |
| |
| Keywords: | data mining time-series data time-series patterns classification accuracy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
