| 基于时序数据挖掘的澜沧江流域气象预报系统 |
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| 引用本文： | 王丽珍,王星群,陈涛,周丽华. 基于时序数据挖掘的澜沧江流域气象预报系统[J]. 云南大学学报(自然科学版), 2004, 26(6): 479-485,491 |
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| 作者姓名： | 王丽珍 王星群 陈涛 周丽华 |
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| 作者单位： | 云南大学信息学院,云南,昆明,650091 |
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| 基金项目： | ThisresearchissupportedbyNaturalScienceFoundationofYunnanProvince(2 0 0 2F0 0 1 3M ) |
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| 摘 要： | 在对澜沧江流域多年气象数据分析研究的基础上,依据气象数据的时序特性,结合数据挖掘中比例规则挖掘技术,实现了一个基于时序数据挖掘的气象预报系统.该系统对澜沧江流域近40年气象数据进行预测实验,结果表明:基于数据挖掘的气象预报系统的研究是对气象预报新路的有益探索.此外,该系统还提供了友好的用户界面和可视化结果展示.
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| 关 键 词： | 数据挖掘 比例规则 时间序列 气象预报 |
A weather forecast system of lancang river valley based on time sequence data mining |
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| Abstract. A weather forecast system of lancang river valley based on time sequence data mining[J]. Journal of Yunnan University(Natural Sciences), 2004, 26(6): 479-485,491 |
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| Authors: | Abstract |
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| Affiliation: | School of Information, Yunnan University, Kunming 650091, China |
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| Abstract: | By study and analysis of many years' weather data in Lancang river valley,using ratio rule in data mining and time sequential characteristics of weather data, it was developed a weather forecast system based on data mining of time series data.Experiments with this system are conducted to forecast the area weather in the past 40 years.The results demonstrate that using data mining in weather forecast is effective and worth further research and experiment.The system also provides a built-in graphical user interface for visual display of results. |
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| Keywords: | data mining ratio rules time sequence(time series analysis) weather forecast |
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