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- Text classification methods based on Key words are not known for their classification precision,this is due to the existence of synonyms and polysemes. 由于同义词和多义词的存在,使得基于特征词的文本分类方法分类精度不高。
- In comparison with the maximum likelihood classification by field survey data, the classification precision of this model heightens 16%. 结合实地调查数据与最大似然分类算法进行对比实验,表明该模型比最大似然总体分类精度高16%25。
- The resulting model is improved not only on the speed of training but also on the classification precision and intelligibility. 建立的模型无论在生成速度上,还是在预测的准确性以及生成模型的易理解方面都得到了进一步的改进。
- The experiment results indicate that L-shape guide vane is helpful to improving classification precision and efficiency. 试验结果表明,使用该"L"形导流叶片有利于提高分级效率和分级精度。
- As the third-generation dynamic air classification equipment, turbo air classifier has high classification precision and good classification performance. 作为第三代动态空气分级设备,涡流空气分级机具有分级精度高、分级性能好的特点。
- The main problem of remote sensing image classification is the contradiction of classification precision and algorithm complexity,and algorithm lacking of robust. 目前遥感图像分类算法面临的主要问题是分类精度与算法复杂度的矛盾及算法缺乏鲁棒性。
- Text classification methods based on key words are not known for their classification precision, this is due to the existence of synonyms and polysemes. 摘要由于同义词和多义词的存在,使得基于特征词的文本分类方法分类精度不高。
- This method can improve the precision of question classification: the classification precision of coarse classes and fine classes reaches 92.18% and 83.86% respectively. 该方法能显著地提高问题分类的精度,大类和小类的分类精度分别达到了92.;18%25和83
- The experiment result shows this concept mapping method and the text classification based on concept can distinctively improve text classification precision. 实验结果表明,基于类别核心词的概念映射方法及相应的基于概念的文本分类能够有效提高文本分类的精度。
- The experiment indicated that the arithmetic can adjust the correlation, and with the three principle of net classification, It also enhanced classification precision and relativity between sorts. 实验表明,该算法可以对相关度调整,并利用三个网页分类原则,增强了网页分类的精确度和类别间的相关性。
- The diagram had been copied with great precision. 该图表的复印件很精确。
- Precis this chapter in two pages. 用两页写出这一章的大意。
- Aim for more precision in your style. 写东西时要力求准确。
- It is helpful to begin with a rough and ready classification. 首先进行粗略的分类是很有帮助的。
- Scientific exactness and precision. 精确,简练科学上的精确和简明
- There is a hierarchy in the classification of all living creatures. 一切生物均可按等级分类。
- Include only the essential points when you write a precis. 写大纲的时候,只要把重点包括进去就可以。
- Scientific instruments have to be made with great precision. 科学仪器的制造必须非常精密。
- The teacher laid emphasis on the precision of the translation from the outset. 老师从一开始就强调翻译准确性。
- Methods to Improve Classification Precision of RS Images in Land Use/Cover Research 土地利用/土地覆盖研究中遥感图像分类精度的提高方法