| C4.5决策树法在空气质量评价中的应用 |
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| 引用本文： | 宋晖,张良均.C4.5决策树法在空气质量评价中的应用[J].科学技术与工程,2011,11(20). |
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| 作者姓名： | 宋晖 张良均 |
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| 作者单位： | 1. 广州太普软件有限公司,广州,510665
2. 华南师范大学物理与电信工程学院,广州,510006 |
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| 基金项目： | 国家自然科学基金项目（面上项目，重点项目，重大项目）No.60877068 |
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| 摘 要： | 空气质量评价是确定空气污染程度的一种手段，采用先进的人工智能技术对空气环境进行智能评价和预测, 成为一个新兴交叉研究领域。本文采用C4.5决策树算法构建空气质量评价系统，挖掘空气污染物和空气等级关系的历史数据，建立空气污染物-空气等级智能评价模型。通过实验仿真发现，C4.5决策树算法取得了较为理想的分类预测效果。
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| 关 键 词： | C4.5决策树 空气质量 智能评价 |
| 收稿时间： | 3/29/2011 4:34:08 PM |
| 修稿时间： | 4/15/2011 6:49:43 PM |
Application of C4.5 algorithm in Intelligent Evaluation for Air Quality |
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| SONG Hui and ZHANG Liang-Jun.Application of C4.5 algorithm in Intelligent Evaluation for Air Quality[J].Science Technology and Engineering,2011,11(20). |
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| Authors: | SONG Hui and ZHANG Liang-Jun |
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| Institution: | Guangzhou TIP DM Software co.,ltd. |
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| Abstract: | Intelligent evaluation for air quality is a way which can decide the degree of air pollutant. Intelligent evaluation and prediction by artificial intelligence technology becomes a new crossover study field. Intelligent evaluation model for air quality based on C4.5 decision tree algorithm is established through the historical data of air pollutants and air quality classes in this article. The results of experiments demonstrated that C4.5 decision tree algorithm can obtain good results of classification. |
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| Keywords: | C4 5 Decision Tree Air Quality Intelligent Evaluation |
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