查询词典 roc

We obtain the optimal operating point through the isoline of expected cost and the DET curve tangential point and use Columbia ROC data and Emerald ROC data to achieve this implementation.

通过期望代价等值线与DET曲线的切点得到最佳操作点，采用Columbia ROC和Emerald ROC数据，实现了基于DET曲线的入侵检测评估方法。

The areas under the respective ROC curves were 0.905(septal E/Ea), 0.764(setal Ea/Aa), 0.732 (mean E/Ea ratio). As with the cutoff value of E/Ea＞14 mm Hg, the septal E/Ea and lateral Ea/Aa had the best ROC curve and was the most readily obtained.

确定E／Ea_截断点为l4时，E／Ea_预测PCWP＞12mmHg的敏感性为83.33-92.31％，特异性为71.43-87.50％；Ea／Aa_截断点为0.95时，Ea／Aa_预测PCWP＞12mmHg的敏感性60.00-69.23％，特异性为57.14-87.50％。

And the ROC was described for further analysis. Results The sensitivity, specificity, positive predictive value, negative predictive value, Youden' index and the area under the curve of ROC of IL-6 were better than those of CRP and PCT.

结果 IL-6的敏感性、特异性、阳性预测值、阴性预测值和约登指数及ROC曲线下的面积值均优于CRP和PCT。

Three diagnostic criteria for diagnosing AMI were designed, namely cTnⅠ+Myo, cTnⅠ+ H-FABP, and cTnⅠ+H-FABP+Myo. Diagnostic accuracy rating of the three criteria was then calculated and compared. Results Accord- ing to the ROC curves, the cut-off values of the three biochemical markers for diagnosing AMI were defined as follows: Cut-off cTnⅠ 0.5ng/ ml, Cut-off Myo 90ng/ml, and Cut-off H-FABP 5.7ng/ml.

绘制3种标志物诊断AMI的受试者工作特征曲线并确定其最佳cutoff 值，对设计出的3种诊断AMI的心肌标志物组合试验（cTnⅠ+H-FABP、cTnⅠ+Myo、cTnⅠ+Myo+H-FABP）的诊断准确度指标进行比较。

Results The concentration of IL-18 in tubercular pleural effusion group was (1200.34±530.25) pg/ml, while that of the malignant pleural effusion group was (240.40±80.49) pg/ml, the former was significantly higher than the latter (P.01); The analytic result of ROC curve showed that 360 pg/ml IL-18 could be seen as the critical value for diagnosis of the tubercular pleural effusion, whose sensitivity and specificity respectively was 89.2% and 93.5%.

结果 结核性胸腔积液组IL-18的浓度为(1200.34±530.25)pg/ml，恶性胸腔积液组IL-18的浓度为(240.40±80.49)pg/ml，结核性胸腔积液组IL-18的浓度显著高于恶性胸腔积液组(P.01)；ROC曲线分析结果显示IL-18以360pg/ml为诊断结核性胸腔积液的临界值，其敏感度和特异度分别是89.2%和93.5%。

He spent a couple of nights at the Eden Roc on the Cap d'Antibes, but rapidly grew tired of the clientele.

他在昂蒂布角（Cap d'Antibes）的伊甸豪克饭店住了两个晚上，但是很快讨厌起那里的客人来。

The tournament kicks off at 10:30pm local time and will be held at the Hotel du Cap-Eden-Roc (Cap d'Antibes).

本次锦标赛将于当地时间晚十点半开始，地点是位于昂蒂布角的艾登·豪克楼酒店。

Going to dark bed there was a square round Sinbad the Sailor roc's auk's egg in the night of the bed of all the auks of the rocs of Darkinbad the Brightdayler.

705到黑暗的床上去的时候，有一颗水手辛伯达那神鹰的方圆形海雀蛋。那是亮昼男暗伯达所有那些神鹰的海雀们的夜晚之床。

Materials and Methods:236 pathology-confirmed breast lesions(155 malignanty,81 benignancy) and 221 disease-free contralateral breast tissues were examined using EPI-DWIb values=0,1000 s/mm~2TR/TE=8400ms/93.8ms; FOV=30×30cm;matrix=128×128;ASSET=2,slice thickness=4mm.DCE-MR imaging was also performed for accurate location of the lesion using VIBRANT sequence.The mean ADC values of malignant and benign lesions and the disease-flee contralateral breast tissues were calculated from the ADC map for each patient.One-way analysis of variance was applied to compare the mean ADCs of malignant lesions with benign lesions and disease-flee contralateral breast tissues.The threshold ADC value for malignant lesion was determined using a receiver operating characteristic(ROC curve analysis.Each lesion was classified into two major types:mass and non-mass lesion.The diagnostic performance of DWI was compared in breast mass and non-mass lesions.Results:155 malignant and 81 benign lesions were confirmed in 236 lesions.

材料与方法：搜集术前行乳腺MR检查并经穿刺或手术病理证实的236例乳腺病变，以对侧正常乳腺腺体作为正常对照，采用横轴位的平面回波-扩散加权成像序列，TR=8400ms，TE=93.8ms，层厚=4mm，激励次数=2：视野=30×30cm，矩阵=128×128，ASSET=2，b值=0和1000s/mm~2；参考动态增强图像准确定位，测量病变区和对侧正常乳腺腺体的ADC值，应用t检验比较良、恶性病变及正常腺体ADC值的差异，采用接收者工作特征曲线(receiver operating characteristic curve，ROC)确定良恶性病变的ADC界值；根据BI-RADS MRI将乳腺病变按照形态学表现分为肿块性病变和非肿块性病变两组，比较ADC值在肿块和非肿块性病变中定性诊断的效能。

After from August 1, 2006 Hua Ying and collect rich Asia invest PPG, triumphant roc capital of Hua Ying, 3 hill and general merchandise of an United States joined this " a person of extraordinary powers is betted ".

从2006年8月1日华盈和集富亚洲投资PPG后，凯鹏华盈、三山资本和一家美国百货都加入了这场"豪赌"。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044