准确率
- 与 准确率 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Your accuracy in combat (to-hit rating) will be determined by your level, not your stats (although stats may modify this; I was unclear on this point).
你战斗中的准确率将由你的等级决定,而不是由你的属性状态决定(尽管状态点会对准确率进行修改,我对这点还不是很清楚)。
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Results: In 40 patients with rectum or colon carcinoma proven by pathology, there were 6 cases with cecum carcinomas, 3 cases with ascending colon carcinomas, 3 cases with transverse colon carcinomas, 5 cases with descending colon carcinomas, 1 case with-sigmoid colon carcinomas and 22 cases with rectum carcinomas.
结果:病理证实结直肠癌40例(其中盲肠癌6例,升结肠癌3例,横结肠癌3例,降结肠癌5例,乙状结肠癌1例,直肠癌22例),多层螺旋CT检出了全部结直肠癌,敏感性为100%,总的分期准确率为80%(32/40),B期分期准确率为83.3%(15/l8),C期分期准确率为66.7%(8/12),肿瘤浆膜外侵犯的敏感性和特异性分别为95%(36/34)和50%(2/4),淋巴结转移的敏感性和特异性分别为60%(12/20)和90%(9/10)。
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The accurate rate of return of the previous five methods are higher than their prediction, but their accurate rates of return are also not good, all these show that these predicting methods are not good in the forecasting of wheat midge than neural network.
从以上数字可以看出,前五种预测方法的回测准确率都比预测准确率高,但回测准确率也不十分理想,说明这些预测方法对小麦吸浆虫的回测和预测效果都不如神经网络方法。
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Accuracy between two groups was calculated byχ~2 test.Calculate the average effective radiation dose of the 30 patients.Results In group A,seventeen patients underwent both DSCT coronary angiography and SCAG,among 255 segments of 17 patients,105 lesion sites of 70 segments were diagnosed stenosis or obstruction,of them,95 lesion sites were confirmed by SCAG.The accuracy of DSCTCA was 90.48%.The agreement of two methods have a high agreement(Kappa =0.853).In group B,13 patients underwent both DSCT coronary angiography and SCAG,among 195 segments of 13 patients,73 lesion sites of 57 segments were diagnosed stenosis or obstruction, of them,65 lesion sites were confirmed by SCAG.The accuracy of DSCTCA was 89.04%.The agreement of two methods have a high agreement(Kappa =0.835). There was no significant difference(χ~2=0.098,p>0.05) between the accuracy of two groups.The effective radiation dose of 30 patients was 3.67±0.43 mSv.Conclusion Compared with SCAG,prospectively ECG-gated transverse DSCT is a valuable examination to detect and diagnose coronary artery disease with a low dose coronary angiography.The accuracy of the DSCT is approximate to the SCAG.There was no significant difference between the accuracy of two groups.
结果200例患者均成功完成了适应性前瞻性心电门控双源CT冠状动脉血管成像;30例同期行SCAG检查的患者,A组17例:HR≤75 bpm,可评价冠状动脉节段255个,70个冠状动脉节段有105处不同程度的狭窄,95处狭窄程度与金标准SCAG相符,其阳性诊断准确率为90.48%;2种方法的诊断结果得到了较高的一致性(Kappa值=0.853)。B组13例;HR≥91 bpm,可评价冠状动脉节段195个,57个冠状动脉节段有73处不同程度的狭窄,65处狭窄程度与SCAG相符,其阳性诊断准确率为89.04%;2种方法的诊断结果得到了较高的一致性(Kappa值=0.835)。2个心率组间的诊断准确率无明显统计学差异(x~2=0.098,p>0.05)。30例患者的平均有效辐射剂量为3.67±0.43 mSv结论适应性前瞻性心电门控双源CT冠状动脉成像是一种有效减低辐射剂量的扫描方式,其诊断准确率与金标准SCAG相比得到较高的一致性,且高、低2个心率组间诊断准确率无明显统计学差异。
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The results show that 24 h forecast accurate rate of the extratropical cyclone on intensity was 88%, accurate rate on place was 84%.
结果表明:24 h温带气旋强度预报准确率达到88%,位置预报准确率为84%;48 h温带气旋强度预报准确率为69%,位置预报准确率为71%。
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The resubstitution accuracy and the cross-validation accuracy were 87.88 percent and 78.79 percent for the data from Tianshui.
四川马尔康回代准确率为100%,交叉验证准确率81.82%;甘肃天水回代准确率为87.88%,交叉验证准确率为78.79%。
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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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Nevertheless, many tiny land snail species were tended to distribute in mid-elevation areas in I-Lan County, instead of lower-elevation foothills and plains.
两种模式之预测结果、选择之重要环境因子与模式准确率都存有差异,逻辑回归之整体预测准确率虽然良好,但是敏感性却稍偏低;而生态栖位因子分析之准确率普遍较低。
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Findings of the study support liang's conclusion that the probability-based tagger is more viable and less affected by the proficiency level of the learners. besides, the taggers are also examined for their ability to handle spoken features in the texts. it is revealed that pauses, repetitions and sentence fragments in learners' transcribed spoken data seriously affect the performance of the rule-based tagger.
研究结果与梁茂成对中国学生书面语赋码准确率的考察结果基本一致,基于概率的词性赋码器更适用于为学习者口语语料进行自动赋码,赋码准确率较高且性能稳定,其赋码准确率受学习者口语语言水平影响不大,而基于规则的词性赋码器受学习者语言水平和口语特征(停顿、重复、缺乏语法性等)的影响较大。
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On the one hand, the learners were more likely to mark more salient past forms, supporting the Principle of Saliency: Specifically, irregular past was more accurately marked than regular past; suppletives were more accurately marked than other irregular past variants; and the regular non-syllabics were more accurately marked than the regular syllabics.
具体表现为不规则动词的标记准确率高于规则动词、异干互补词形的标记准确率高于其它不规则动词词形、规则动词非音节变化形式的标记准确率高于音节变化形式。
- 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。