Therefore, the selection of the optimum eigenvector of sample (regionalization index), sufficient representative samples, efficient and reasonable classifier and the deep understanding of the regions to be studied are the bases to guarantee the reasonable
Therefore, the selection of the optimum eigenvector of sample (regionalization index), sufficient representative samples, efficient and reasonable classifier and the deep understanding of the regions to be studied are the bases to guarantee the reasonable
为此，选取最优的样本特征向量（分区指标）、足够的有代表性的样本、高效合理的分类器以及对研究区域的深入了解将是保证分类结果合理可靠的基础。