Volume 21 Issue 1
Feb.  2008
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XIANG-MEI LI, JING-XUAN ZHOU, SONG-HU YUAN, XIN-PING ZHOU, QIANG FU. Using Support Vector Machine to Predict Eco-environment Burden:A Case Study of Wuhan,Hubei Province,China1[J]. Biomedical and Environmental Sciences, 2008, 21(1): 45-52.
Citation: XIANG-MEI LI, JING-XUAN ZHOU, SONG-HU YUAN, XIN-PING ZHOU, QIANG FU. Using Support Vector Machine to Predict Eco-environment Burden:A Case Study of Wuhan,Hubei Province,China1[J]. Biomedical and Environmental Sciences, 2008, 21(1): 45-52.

Using Support Vector Machine to Predict Eco-environment Burden:A Case Study of Wuhan,Hubei Province,China1

Funds:  教育部科学技术研究重点项目(104250)%The key project of the Natural Science Foundation of Hubei Province(2006ABD005)
  • Objective The human socio-economic development depends on the planet's natural capital.Humans have had a considerable impact on the earth,such as resources depression and environment deterioration.The objective of this study was to assess the impact of socio-eeonomic development on the ecological environment of Wuhan,Hubei Province,China,during the general planning period 2006-2020. Methods Support vector machine(SVM) model was constructed to simulate the process of eco-economic system of Wuhan.Socio-economic factors of urban total ecological footprint(TEF)were selected by partial least squares(PLS)and leave-one-out cross validation(LOOCV).Historical data of socio-economic factors as inputs,and corresponding historical data of TEF as target outputs.were presented to identify and validate the SVM model.When simulated as output in succession. Results Up to 2020,the district would have suffered an accumulative TEF of 28.374 million gha,which was over 1.5 times that of 2004 and healrly 3 times that of 1988.The per capita EF would be up to 3.019 gha in 2020. Conclusions The simulation indicated that although the increase rate of GDP would be restricted in a lower level during the general planning period,urban ecological environment burden could not respond to the socio-economic circumstances promptly.SVM provides tools for dynamic assessment of regional eco-environment.However,there still exist limitations and disadvantages in the model.We believe that the next logical step in deriving better dynamic models of ecosystem is to integrate SVM and other algorithms or technologies.
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Using Support Vector Machine to Predict Eco-environment Burden:A Case Study of Wuhan,Hubei Province,China1

Funds:  教育部科学技术研究重点项目(104250)%The key project of the Natural Science Foundation of Hubei Province(2006ABD005)

Abstract: Objective The human socio-economic development depends on the planet's natural capital.Humans have had a considerable impact on the earth,such as resources depression and environment deterioration.The objective of this study was to assess the impact of socio-eeonomic development on the ecological environment of Wuhan,Hubei Province,China,during the general planning period 2006-2020. Methods Support vector machine(SVM) model was constructed to simulate the process of eco-economic system of Wuhan.Socio-economic factors of urban total ecological footprint(TEF)were selected by partial least squares(PLS)and leave-one-out cross validation(LOOCV).Historical data of socio-economic factors as inputs,and corresponding historical data of TEF as target outputs.were presented to identify and validate the SVM model.When simulated as output in succession. Results Up to 2020,the district would have suffered an accumulative TEF of 28.374 million gha,which was over 1.5 times that of 2004 and healrly 3 times that of 1988.The per capita EF would be up to 3.019 gha in 2020. Conclusions The simulation indicated that although the increase rate of GDP would be restricted in a lower level during the general planning period,urban ecological environment burden could not respond to the socio-economic circumstances promptly.SVM provides tools for dynamic assessment of regional eco-environment.However,there still exist limitations and disadvantages in the model.We believe that the next logical step in deriving better dynamic models of ecosystem is to integrate SVM and other algorithms or technologies.

XIANG-MEI LI, JING-XUAN ZHOU, SONG-HU YUAN, XIN-PING ZHOU, QIANG FU. Using Support Vector Machine to Predict Eco-environment Burden:A Case Study of Wuhan,Hubei Province,China1[J]. Biomedical and Environmental Sciences, 2008, 21(1): 45-52.
Citation: XIANG-MEI LI, JING-XUAN ZHOU, SONG-HU YUAN, XIN-PING ZHOU, QIANG FU. Using Support Vector Machine to Predict Eco-environment Burden:A Case Study of Wuhan,Hubei Province,China1[J]. Biomedical and Environmental Sciences, 2008, 21(1): 45-52.

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