The paper studies the methods of feature selection in pattern recognition, and USES nearest neighbor classification accuracy as the evaluation criteria for feature selection.
研究了模式识别中的特征选择方法，采用最近邻分类正确率作为特征选择的性能评价函数。
Thirdly, she studies forest land evaluation methods based on the three assessment rules and discusses the methods considering the purpose, value pattern and ways.
再次，根据市场法，成本法和收益法的基本原理和具体方法，讨论林地资产评估方法的选择；
Thirdly, she studies forest land evaluation methods based on the three assessment rules and discusses the methods considering the purpose, value pattern and ways.
再次，根据市场法，成本法和收益法的基本原理和具体方法，讨论林地资产评估方法的选择；
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