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基于主成分与支持向量机的邵阳县烟草亩产量预测
张泰,张莉,彭佳红
Prediction of Tobacco Yield in Shaoyang Based on Principal Component Analysis and SVR
中国农学通报 . 2019, (13): 152 -156 .  DOI: 10.11924/j.issn.1000-6850.casb18030137