1) Sample subset partitioning
训练集选择
2) Selection of training samples
训练样本选择
1.
This paper focuses on the establishment of a nonlinear mixing spectral model and its application to the vegetation classification using hyperspectral remote sensing, and discusses the application of vegetation classification methods of hyperspectral images, the selection of training samples and unmixing of mixed pixels.
从而对植被高光谱遥感分类形成一个初步认识,为后续混合像元分解研究做出一定的铺垫;针对植被高光谱遥感分类过程中作为参考光谱的训练样本选择问题,研究分析植被高光谱分类过程中常用的参考光谱的来源和训练样本的选择方法,提出两种新的参考光谱选择(纯化)方法,并结合具体的高光谱遥感数据验证方法的有效性;针对植被高光谱遥感分类中混合像元的分解问题,详细探讨混合像元的概念和几种常用的混合像元分解方法,提出一种新的用于混合像元分解的非线性混合光谱模型并给出几种相应的解算方法,然后结合具体的高光谱遥感图像数据对比分析原有的线性混合光谱模型和新的非线性混合光谱模型。
4) training set selection rules
训练集选取规则
5) selection-oriented training
应选训练
1.
This paper analysis the harmfullness of the selection-oriented training and the cource of the selection-oriented training.
分析了应选训练的危害及其产生根源 ,提出了消除应选训练必须尽快建立科学的业绩评价体系与加速完善科学的运动员选材测试评价标准的对
6) concentration training
集中训练
1.
The key for implementing professional skills identification lies in taking modularized curriculum system as the framework,integrating skills identification with diploma education examination,adopting the method of combination of curriculum alternation,concentration training with examination for certificate,and strengthening the cultivation of students operational abilities.
实施职业技能鉴定的关键在于以模块式课程体系为框架,将技能鉴定与学历教育考核融为一体,采用课程穿插、集中训练、考证相结合的方法,强化学生动手能力培养。
补充资料:训练
有计划有步骤地通过学习和辅导掌握某种技能:军事训练|电脑训练班。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条