A. 10 B. 12 C. 8 D. 14 相关知识点: 试题来源: 解析 A。先求出定积分,∫(2x + 1)dx = x^2 + x,代入上限 3 和下限 1,得到 (3^2 + 3) - (1^2 + 1) = 12 - 2 = 10。选项 B、C、D 计算错误。反馈 收藏
The area under a curve representing the velocity of an object over time can be found using: A. Differential calculus B. Integral calculus C. Both differential and integral calculus D. None of the above 相关知识点: 试题来源: 解析 B。本题考查积分微积分的应用。速度-时间曲线下的面积代表位移,...
Area under the curve'缩写为AUC,在医学、生物信息学和机器学习领域用于评估二分类模型的性能,衡量分类器将正类样本排
a具体日期 Specific date [translate] ayoumustretumthemontime youmustretumthemontime [translate] a3D DNR MODE 3D DNR方式 [translate] aThe area under the curve is the scale of segregation, or length scale (S)(Tables 1-3). 区域在曲线之下是离析标度或者长度标度(S) (表1-3)。 [translate] ...
The process of finding the area under a curve is known as ___. A. differentiation B. integration C. limitation D. continuity checking 相关知识点: 试题来源: 解析 B。“integration”是积分的意思,找到曲线下的面积的过程就是积分。“differentiation”是求导;“limitation”是限制;“continuity checking...
Graphpad prism计算曲线下的面积AUC-area under the curve#科研 #科研狗的日常 #知识分享干货 - 想看雪的瓜于20230821发布在抖音,已经收获了10.9万个喜欢,来抖音,记录美好生活!
aFavorite apps orC 喜爱的apps orC [translate] ait's out of your sight 它是出于您的视域 [translate] aThe area under the curve (AUC) values from the cutting tests on the different doughs are shown in Table 2. 区域在曲线 (AUC) 价值之下从对不同的面团的切口测试在表2显示。 [translate] ...
How to Find the Area Under Curve in Excel What is an “Area Under the Curve?” The area under a curve is the area between the line of a graph (which is often curved) and the x-axis. Area under the curve of x2 from [1, 5]. In calculus, you find the area under the curve us...
【解析】Subsiute o fo y into y=2/x tthen solve for .No solutionT he area of the region between the curves isdefined as the integral of the upper curveminus the integral of the lower curve over each region. T he regions are determined by the intersectionpoints of the curves....
AUC在机器学习领域中是一种模型评估指标。根据维基百科的定义,AUC(area under the curve)是ROC曲线下的面积。所以,在理解AUC之前,要先了解ROC是什么。而ROC的计算又需要借助混淆矩阵,因此,我们先从混淆矩阵开始谈起。 https://blog.csdn.net/liweibin1994/article/details/79462554 ...