Firstly, preliminary classification was made on the test data in order to save the useful information of the majority class as much as possible.
首先，对测试集进行初分类，以尽可能多地保留多数类的有用信息；其次，对于被初分类预测为少数类的样本进行再次分类，以有效地提高少数类的分类性能。
The investigation and analysis were carded out on the distribution and characters of Bombax ceiba in Hainan Province, and a preliminary classification standard was formed.
对海南木棉的分布特点进行了调查和分析，并初步确立了分类标准。
This paper discusses the definition and range of the wheat flour for special use. The preliminary classification of flour for special use is given according to the major quality index.
本文对专用小麦粉的定义，范围等概念性问题作了探讨，并试图根据基础质量指标对专用粉进行初步分类。
Moreover, taking specific identity between offenders and victims and particular damages caused by offences as standards, it proposes a preliminary classification of crimes of private prosecution.
并以行为人与被害人之间的特定身份和行为造成的特定损害为标准，对亲告罪作了初步的分类。
Preliminary discussion on the standards for classification of 1-year nursery stuck of Tectona grandis L. is conducted with the method of gradual cluster analysis and relevant quality index collection.
通过相关分析进行质量指标提取，采用逐步聚类分析方法，对柚木1年生苗木分级标准进行了初步探讨。
Text classification is helpful for user to read and handle vast amounts of texts selectively, whose preliminary work-the research of word segmentation is significative.
文本分类有助于用户有选择地阅读和处理海量文本，因此其预备工作分词系统的研究是很有意义的。
According to the method of classification, the article has given a preliminary comparison to the cultural connotation between English and Chinese vocabulary.
以分类的方式对英汉词汇的文化内涵作了初步的对比，把文化内涵的词汇分为五种：对等词、重叠词、半缺项词、缺项词、矛盾词。
Finally, according to the restriction of the preliminary clustering result derived from spectral feature of objects, the ultimate classification is achieved referring to the rules.
最后，在对象光谱特征的初步分类结果，根据纹理分类规则得到最终结果基础上。
According to "the Rule of Urban land classification", the graded profit method is generally applied to the preliminary verification of city and town land classification.
城镇土地定级中初步土地级别的验证按照《城镇土地定级规程》的要求，一般采用级差收益值法。
According to "the Rule of Urban land classification", the graded profit method is generally applied to the preliminary verification of city and town land classification.
城镇土地定级中初步土地级别的验证按照《城镇土地定级规程》的要求，一般采用级差收益值法。
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