基于小波支持向量机模型的矿区生态安全评价方法研究
谭吉玉,刘高常

Ecological Security Evaluation of Mining Area Based on WSVM
Jiyu TAN,Gaochang LIU
表2 G矿区2011~2015年生态指标样本数据
Table 2 Sample data of ecological indexes for a mining area from 2011 to 2015(%)
指标指标值目标值指标性质
2011年2012年2013年2014年2015年
X1115.3214.7018.6220.7821.6623.04(+)
X1211.127.258.7516.2218.0325.00(+)
X138.066.0310.5823.0621.3018.00(+)
X1450.0042.0054.0065.0076.0090.00(+)
X1521.5023.3012.5012.309.705.00(-)
X1622.4025.3017.9017.5015.7015.00(-)
X2112.9013.0018.0018.6018.8015.00(+)
X2260.8060.2065.7068.3070.6090.00(+)
X237.0012.0011.008.005.002.00(-)
X312.001.006.006.007.0010.00(+)
X326.004.008.0011.0015.0027.00(+)
X3365.0067.0075.0077.0087.0090.00(+)
X341.500.302.002.202.203.00(+)
X4190.0085.0085.0085.0080.0080.00(+)
X4217.0017.0020.0020.0030.0050.00(+)
X431.200.601.201.501.802.00(+)
X442.004.004.004.005.005.00(-)
X5123.5026.7038.5044.8060.4065.00(+)
X5265.0050.0065.0075.0078.0080.00(+)
X5355.0048.0060.0072.0075.0070.00(+)