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Author(s): |
Zhenyu Feng, CAUC,Tianjin,300300,China
Weixin Cai, CAUC,Tianjin,300300,China
Jian Yang, Shijiazhuang Tiedao University Sifang colleage,Shijiazhuang, 050000,China
Xiaoliang Li, Shijiazhuang Vocational College of Foreign Language and Translation, Shijiazhuang, 050000,China |
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Abstract: |
The paper puts forward an improved method of decision-making tree, i.e.ID3，based on information entropy theory. In addition, it constructs a data mining system framework for accurate mining of flight history information database. This system mainly contains data acquisition, data pretreatment, data mining, alarm, etc. A great deal of useful classification information can be obtained by decision tree analysis. Thereby flight delay alarming can come true.
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