查询词典 accuracy rate
- 与 accuracy rate 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The reconstruction problem is ill-posed, so two optimal criterions, the least module and the smoothness criterion base on Tikhonov regularization technique, are introduced into reconstruction algorithm. Many regularization parameters choice strategies are investigated, and the TPA(Two—Parameter Algorithm) strategy which is based on the Morozov discrepancy principles, is implemented in two regularization reconstruction algorithms.Numerical experiment results show that the nonnegative and smoothness constraint condition can overcome the difficulty of iteration semiconvergent, preconditioned technique can improve convergence rate and reconstruction accuracy, smoothness regularization criterion can meliorate ill-posed problem of reconstruction and enhance iteration stability, and the TPA is an effective strategy of regularization parameters choice.
数值试验表明:在共轭梯度法中引入非负约束和光滑约束改善了迭代的&半收敛&性,非负约束保证了解的非负性,光滑约束抑制了重建解的振荡现象,约束算法的重建精度与无约束算法相比大幅度提高;在约束共轭梯度重建算法中引入预优技术,可以加快算法的收敛速度,提高迭代的稳定性和重建精度;引入光滑准则的正则化技术可以有效改善图像重建问题的不适定性,加快迭代的收敛速度,提高迭代的稳定性和图像重建质量,计算正则参数的TPA算法在闪光照相图像重建中是有效的。
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Results 10 example transudate patient according to the traditional method judgment standard examination, some 7 examples is diagnosed correctly, in the peculiarity 7/10(70.0%),22 example percolate, some 13 examples by the right distribution, the sensitivity 13/22(59.0%), the rate of accuracy...
结果10例漏出液病人按照传统方法的判断标准检测,有7例被正确诊断,特异度7/10(70.0%),22例渗出液中,有13例被正确分类,灵敏度13/22(59.0%),准确率为(7+13)/32(65.7%)。
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Experimental results on ISCAS85 benchmark and Godson CPU show that this algorithm can accelerate calculation over triply with acceptable accuracy (error rate about 0.14%).
通过对ISCAS和龙芯处理器电路的实验结果表明,该算法同传统方法比较可以提高性能3.4倍,误差率仅约0.14%。
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In addition,the thesis takes into full consideration both different functions and different powers of the factors.It also demarcates the power coefficient by integrating the two and improves the accuracy and differentiating rate of assessment.
其中灰色聚类法和综合模糊评判法均注意到了环境系统的模糊性和不确定性,并通过隶属函数来反映这个属性并加以量化,应用最为广泛,但也存在着一些不足。
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This new strategy gets the potential support vectors and removes the non-boundary outlier data immixed in the other class by using fuzzy clustering. That can greatly reduce the scale of the training sample set and improve the generalization performance by effectively avoiding over-learning caused by outlier data, and finally speed up learning rate without reducing the classification accuracy.
该策略运用模糊聚类方法快速的提取出潜在支持向量并去除类内非边界孤立点,在减小训练样本集规模的同时,能够有效地避免孤立点数据所造成的过学习现象,提高了SVM的泛化性能,在保证不降低分类精度的前提下提高训练速度。
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The rate of accuracy of Lip-reading was affected heavily by the hearing lose condition and the age of children with hearing impairment, the type and t...
我国聋校目前的看话教学有必要做系统的改进。
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This will cause the final Pareto optimal frontier perform feature subsets with many features erasing and less improvement of classification rate. In order to improve the accuracy of classification, it is necessary to avoid the over trimming of the features. In this study, we propose a constraint based niched Pareto genetic algorithm to adjust the thread of search.
由於在实际问题中,提升分类准确率,常常会比大幅删减使用特徵数来得重要,本研究提出限制型利基柏拉图基因演算法,透过在基因演算法的挑选过程中,增加一准确率限制的手段,调整基因演算法之搜寻方向,以避免特徵的过度删减,并确保分类准确率的提升。
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Examines in 10 example transudates according to the SEAG standard, some 9 examples by the right distribution, the peculiarity are in the 9/10(90.0%), 22 example percolates, some 18 examples by the right distribution, the sensitivity 18/22(81.8%), the rate of accuracy are (9+18)/32(84.4%)Conclusions Diagnoses with SEAG and the traditional method accumulates the fluid nature, the former has the remarkable statistics significance.
依SEAG标准检测10例漏出液中,有9例被正确分类,特异度为9/10(90.0%),22例渗出液中,有18例被正确分类,灵敏度18/22(81.8%),准确率为(9+18)/32(84.4%)结论用SEAG和传统的方法来诊断积液性质,前者具有显著的统计学意义。
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Are (7+13)/32(65.7%).Examines in 10 example transudates according to the SEAG standard, some 9 examples by the right distribution, the peculiarity are in the 9/10(90.0%), 22 example percolates, some 18 examples by the right distribution, the sensitivity 18/22(81.8%), the rate of accuracy are (9+18)/32(84.4%)Conclusions Diagnoses with SEAG and the traditional method accumulates the fluid nature, the former has the remarkable statistics significance.
依SEAG标准检测10例漏出液中,有9例被正确分类,特异度为9/10(90.0%),22例渗出液中,有18例被正确分类,灵敏度18/22(81.8%),准确率为(9+18)/32(84.4%)结论用SEAG和传统的方法来诊断积液性质,前者具有显著的统计学意义。
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Due to the above problems in ascertaining capitalization rates, it can be assumed that capitalization rate is one of the main factors in causing risks in REA. Thus, the ascertaining of capitalization determines the accuracy of profitable housing properties appraisal. On the other hand, it indirectly influences the rationality of the re-composition of capitals and the structural modulation. Furthermore, it influences the legitimate rights of the privies involved in real estate dealings; it influences the standardization of real estate markets; it influences the risks involved in real estate financing; it also influences real estate taxation.
因此资本化率的确定直接影响收益型房地产估价的准确性,间接影响资产重组和结构调整的合理性,影响房地产交易各方当事人的合法权益,影响房地产市场的规范性,影响房地产融资风险、房地产税的征管工作等各方面;而且目前,对资本化率的确定方法并不统一,有着多种做法,有时这些做法的估价结果相差极大,因此,对资本化率进行深入研究是非常有必要的。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。