It is of great use for sugarcane growth monitoring and yield prediction to obtain leaf area index(LAI) in time with high accuracy. New estimation model based on support vector machine regression(SVR) was constructed by using new compounded kernel function.
及时准确获取甘蔗叶面积指数对于甘蔗长势监测和产量预测具有重要意义。
参考来源 - 基于环境星CCD图像的甘蔗叶面积指数反演方法Among all the prediction models,the errors are the smallest. The yield prediction model based on SVM within the framework of quotient space theory has a good performance in yield prediction.
基于商空间理论的支持向量机产量预测模型可较好地应用于产量预测中。
参考来源 - 商空间理论框架下的SVM产量预测模型研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Calculation of critical area is the base of yield prediction.
关键面积的计算是成品率估计的基础。
Foodstuff yield prediction is a very complicated reasoning process.
粮食作物产量预测是一个非常复杂的知识推理过程。
The basal growth prediction is a kernel factor and foundation in the model system of stand growth and yield prediction.
断面积生长预估是林分生长和收获预估体系中的核心因子和基础。
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