The experimental results show this method has high classification precision and recall.
实验结果表明该方法具有较高的精度和召回率。
Ultimately, it carries out field investigation to improve and validate the classification precision.
并开展野外遥感调查以提高和验证分类精度。
Dynamic feature matching is used in this paper to improve the recognition and classification precision.
为了提高特征匹配的精度，本文采用动态分析的方法，将其应用于飞机目标识别之中。
The temporal and spectral information has influence upon classification precision, and this can't be ignored in crop classification.
并且这些算法忽视了时相信息在作物分类中的作用，更没有把时相和波谱信息进行合理的组合。
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%。
The experiment of Naive Bayes classification indicates that this method can effectively improve classification precision of Chinese texts.
基于朴素贝叶斯分类方法的实验表明，提出的方法能够有效提高中文文本的分类准确率。
The experimental results show that the hybrid classifier has higher classification precision and is more efficient than other classifiers.
实验结果表明混合分类器分类准确度和分类速度得到提高。
The system can be also used to class and recognize soil pattern from remote sensing image, and to examine and evaluate the classification precision.
该系统可以对遥感图像进行土壤类型的分类识别，并对分类精度进行监测与评价。
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。
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。
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%和83.86%。
Absrtact: the main problem of remote sensing image classification is the contradiction of classification precision and algorithm complexity, and algorithm lacking of robust.
摘要：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。
However, classifying hyperspectral images only with traditional classification algorithms will result in low classification precision, data redundancy and great waste of resource.
但仅用传统分类算法对高光谱图像分类，会导致分类精度降低、空间数据冗余和资源的极大浪费。
Experimental results show that the method improves the precision of classification effectively and reduces the complexity in training. The overall classification precision reaches 90%.
实验表明，该方法有效地提高了分类准确性，降低了训练的复杂度，分类准确率可达90%。
This paper addresses the problem that automatic videoclassification has lower classification precision. An automatic video classification approach of integrating data mining is proposed.
针对自动视频分类工作中分类预测精度低的问题，提出了一种集成数据挖掘技术的自动视频分类方法。
The effect of time delay unit number on classification precision and the performance of TDNN classifier using three typical aircraft dark room data measured with scale model were studied.
还利用三种飞机缩比模型的暗室测量数据，研究了时延神经网络分类器中时延单元数目对分类精度的影响以及分类器的分类性能。
By K-T transform, the information of soil salinization can be extruded, it is benefit for us to extract soil salinization information. So, it is useful to improve the classification precision.
经过K - T变换后能够使盐渍土壤的信息表现得比较突出，有利于盐渍土信息的提取，对于土壤盐渍化的分级精度的提高很有意义。
The experiment result show that this method can improve the precision of question classification: the classification precision of coarse classes and fine classes reaches 90.75% and 79.8% respectively.
实验结果表明，该方法能有效提高问题分类的精度，大类和小类的分类精度分别达到了90．75％和79．8％。
The results of simulation experiments show effective reduction for large-scale training sample set and improvement of operation efficiency of this algorithm, guaranteeing the classification precision.
仿真实验表明，该算法能在保证不降低分类精度的前提下，对较大规模的样本进行有效的缩减，提高运算效率。
This method not only considers the fuzziness of water quality classification limit but also enhances the precision and the utilization ratio of information.
该方法不仅注意到水质分级界限的模糊性，而且信息利用率和精度均有较大幅度的提高。
The results of experiment show that the improved algorithm advances the precision of text classification, and reduces the requirement of training scale.
试验结果证明此改进算法能够提高文本分类精度，很好的降低了分类器对训练规模的要求。
The precision of computer classification is the main obstacle to the wide application of computer remote sensing information processing system.
遥感图像计算机分类的精度问题是阻碍计算机遥感信息处理系统实用化的一个关键问题。
The result can meet engineering precision requirement and can be used for the target optical signature extraction, recognition and classification.
计算结果可用于目标特征提取、识别和分类，满足工程精度需求。
A simulation on computer showed that using the structure, the precision and sensitivity of signal recognition and classification were improved.
计算机模拟表明，该结构提高了信号分类识别的精度和灵敏度。
Objective To establish precision and accuracy of ABX PENTRA 60 blood analyzer in WBC classification.
目的：探讨ABX PENTRA60血液细胞分析仪白细胞五分类的精密度和准确度。
Moreover, compared with the conventional unsupervised classification algorithm of hyperspectral data, the proposed algorithm is more applicable and can obtain the better precision and accuracy.
与传统高光谱无监督分类算法比较，表明该算法的适用性，并具有更高的分类精度和准确性。
The test proved that the precision was higher than traditional statistical classification method.
试验表明，其精度优于传统统计分类方法。
The precision of classification rule is decided by the construction of classification algorithm.
分类规则的精度取决于分类算法的构造。
Compared with the unsupervised classification and the supervised classification, the precision of multiband combination information extraction is improved to 85.5% from 25.3%, 71.6%, respectively.
与非监督分类及监督分类相比，监督分类和非监督分类结合分层提取的总体分类精度分别从25.3%、71.6%提高到85.5%。
Compared with the unsupervised classification and the supervised classification, the precision of multiband combination information extraction is improved to 85.5% from 25.3%, 71.6%, respectively.
与非监督分类及监督分类相比，监督分类和非监督分类结合分层提取的总体分类精度分别从25.3%、71.6%提高到85.5%。
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