最后进行了分步决策树分类实验和与传统分类方法的精度对比分析。
In the end, decision tree classification experiments results and contrastive precision accuracy are obtained.
通过阳极边界电场强度的分析与对比，进一步验证所设计的阴极形状，评价阴极的设计精度。
Through the analysis and contrast of the electric - field intensity on the anode boundary, the cathode shape designed is tested further and its accuracy is evaluated.
这一研究成果为黑龙江省东部早白垩世高精度地层划分对比及成煤期次的确定提供了精确的年代依据。
The result provides a foundation of exact time for the high precision stratigraphic subdivision and coal-forming period in Eastern Heilongjiang Province.
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