测值 英语是什么意思 - 英语翻译

• observations
• observation
• the measured value

在 中文 中使用 测值 的示例及其翻译为 英语

T观测值的“长度”.
T"length" of observation.

Xj样本数据列表中的第j个观测值，按从小到大的顺序排列.
Xj jth observation in the list of sample data, ordered from smallest to largest.

每个观测值都应当独立于所有其他观测值.
Each observation should be independent from all other observations.

累积N是连续类别中观测值个数的累计。
Cumulative N is a running total of the number of observations in successive categories.

每个观测值都应当独立于所有其他观测值.
Each observation should be independent from every other observation.

有的训练集只包含几百个观测值，有的可能有几百万。
Some training sets may contain only a few hundred observations; others may include millions.

验证观测值不是测量误差或数据输入错误。
Verify that the observation is not a measurement error or data-entry error.

但是，即便R2为100%，模型也不需要准确地预测新观测值。
However, even if R2 is 100%, the model does not necessarily predict new observations well.

对于这两个观测值，我提出了以下两个未经检验的假设：.
For these two observations I offer up the following two, untested, hypotheses:.

对于第一个模型，我们有大约20万观测值（行）和54个属性（列）。
For the first model, we had about 200,000 observations(rows) and 54 attributes(columns).

观测值的长度表示每个观测值范围的幅度、持续时间或大小。
The observation length represents the magnitude, duration, or size of each observation range.

可以利用这些测值探测悬浮颗粒在密度跃层的累积情况。
Those values can be used to detect any accumulation of the suspended particles at the pycnocline.

如果每个变量具有N个标量观测值，则Pearson相关系数定义为.
If each variable has N scalar observations, then the Pearson correlation coefficient is defined as.

观测值的长度表示每个观测值范围的幅度、持续时间或大小。
The length of observation represents the magnitude, duration, or size of each observation range.

根据Ookla的说法，“典型”数字是指中间50%观测值的平均值。
According to Ookla, the“typical” figure refers to the average of the middle 50 percent of observations.

事件的样本率是事件在样本中观测值的每个单位长度内发生的平均次数。
The sample rate of an event is the average number of times the event occurs per unit length of observation in the sample.

然而，在这幅图中我们可以看到，即使包含了APEX观测值，斑块仍然非常黑暗。
However, in this image we can see that the patch remains strikingly dark, even when the APEX observations are included.

包含过多项的模型可能相对来说不太精确，会降低预测新观测值的能力。
Models that contain too many terms can be relatively imprecise and decrease the model's capability to predict new observations.

这个想法是找出一个给定比例(h)的“好”观测值，它们不是outliers，且可以计算其经验协方差矩阵。
The idea is to find a given proportion(h) of“good” observations which are not outliers and compute their empirical covariance matrix.

同一种类冲击装置的冲头可以相互替换而不影响测值。
The punches of the same type of impact device can be replaced with each other without affecting the measured value.

如果目标是连续值，则对于表示具有观测值的区域的节点，最小化的共同标准是均方误差.
If the target is a continuous value, then for node, representing a region with observations, a common criterion to minimise is the Mean Squared Error.

同一种类冲击装置的冲击体可以相互替换而不影响测值。
The punches of the same type of impact device can be replaced with each other without affecting the measured value.

遥测值被聚合到一分钟窗口中，并按照SMAP和我们当前系统实现的下行计划，以70分钟为一组进行评估。
Telemetry values are aggregated into one minute windows and evaluated in batches of 70 minutes, which matches the downlink schedule for SMAP.

除了体验盛会之外，该船还在码头进行了PSC检查，接收零观测值。
As well as experiencing the pomp of the event, the vessel also underwent a PSC inspection while at the terminal, receiving zero observations.

如果使用95%的置信区间，当收集所有10,000个观测值之后，测试结果为预期的5%误报率。
Using a 95% confidence interval, the test results in the expected 5% false positive rate when it is evaluated after collecting all 10,000 observations.

然而太自由参数太多了-科学家称之为微调-有意无意使调整后的结果能够符合观测值。
There are too many free parameters, though- what scientists call fine-tuning- such that the results can seem tailored to fit the observations.

当观测值来自指数族且满足轻度条件时，最小平方估计和最大似然估计是相同的。
When the observations come from an exponential family and mild conditions are satisfied, least-squares estimates and maximum-likelihood estimates are identical.

换言之，计算的是最接近数据中观测值的那条线的斜率(m)和y截距(b)。
In other words, we calculate the slope(m) and the y-intercept(b) for a line that best approximates the observations in the data.

R=corrcoef(A)返回A的相关系数的矩阵，其中A的列表示随机变量，行表示观测值。
R= corrcoef(A) returns the matrix of correlation coefficients for A, where the columns of A represent random variables and the rows represent observations.

PLS回归特别适用于当预测变量矩阵具有比观测值更多的变量以及当X值存在多重共线性时。
PLS regression is particularly suited when the matrix of predictors has more variables than observations, and when there is multicollinearity among X values.