什么是偏差检测?
Creating an interactive Cognos report for deviation detection.
为偏差检测创建交互式Cognos报告。
Correspondingly, deviation detection can be used for different tasks.
相应地,偏差检测可用于不同的任务。
So, the phase deviation detection is of great importance in BMIT imaging system.
因此,对相位差的检测成为BMIT成像系统中的核心问题。
In the following example, deviation detection is applied to entries about bank customers.
接下来的例子对关于银行客户的条目应用偏差检测。
Deviation detection is defined as the task of finding unusual data records in large datasets.
偏差检测是一项在大型数据集中发现异常数据记录的任务。
A new technique based on image processing for printing registration deviation detection was proposed.
提出了一种新的基于图像套印参数的检测方法。
InfoSphere Warehouse USES a particularly powerful method for deviation detection that is based on data clustering.
InfoSphereWarehouse使用一种特别强大的方法来进行偏差检测,这种方法基于数据集群。
In the following, learn how InfoSphere Warehouse detects outliers and how you can apply deviation detection to your data.
接下来将了解InfoSphere Warehouse如何检测离群值,以及如何对数据应用偏差检测。
This can be used for fraud detection, which is, together with data cleansing, the second major application of deviation detection.
这可用于检测欺诈,这是偏差检测的第二个主要应用。
How to define "unusual" exactly is subject to academic debate and may also depend on the domain where deviation detection is applied.
“异常”的确切定义还有待讨论,但它与应用偏差检测的领域有关。
This flow simply loads the customer table, passes it to the deviation detection algorithm, and writes the results into a new table (see Figure 3).
这个流装载客户表,将它传递到偏差检测算法,并将结果写到一个新表中(如图3所示)。
If you assume that your dataset contains incorrect data, then you can apply deviation detection for data cleansing, thereby finding incorrect entries in your database.
如果您猜测数据集包含不正确的数据,那么可以应用偏差检测进行数据清洗,从而发现数据库中不正确的条目。
Deviation detection is a highly interactive task, and outliers must usually be checked manually to see whether they indicate fraud, errors in the data, or some interesting opportunity.
偏差检测是高度交互性的任务,通常需要手动检查离群值,以查明是否存在欺诈倾向、数据错误或者潜在的机遇。
The problem of outlier mining has been variously called outlier analysis, anomaly detection, exception mining, detecting rare events, mining rare classes, deviation detection, etc.
孤立点挖掘又称孤立点分析、异常检测、例外挖掘、小事件检测、挖掘极小类、偏差检测。
This paper presents an algorithm combining scan line and region-growing method based on video images analysis, in which lane-marking recognition and driving deviation detection are realized.
为了实时检测到行车偏移信息,提出了一种基于扫描线与区域生长相结合的视频图像分析算法,从而实现了多种道路车道标线和行车偏移的自动检测。
If the deviation of all tones in the queue is less than the acceptable threshold, perform the temporal layer of ambiguity detection.
如果队列中所有音调的偏差小于可接受的阈值,则执行模糊检测的时间层。
Objective:To explore the deviation of volume conduction in electroneurophysiological detection in patients with carpal tunnel syndrome(CTS).
目的:探讨腕管综合征(CTS)患者神经电生理检测中的容积传导误差。
In addition, an actual intrusion with a small deviation may match normal patterns. So the intrusion behavior cannot be detected by the detection system.
如果一个实际的入侵行为稍有偏差就有可能与正常的模式相匹配,而异常检测系统则无法检测到这种入侵行为。
The main data is the detection of displacement sensor displacement deviation.
检测的主要数据就是位移传感器的位移偏离量。
According to the characteristics of spatial data sets, this paper proposes an outlier detection algorithm based on the Space Local Deviation Factor (SLDF).
针对空间数据集的特性,提出一种基于空间局部偏离因子(SLDF)的离群点检测算法。
Analysis of measured signal of low resistance cable fault shows that: the method reduces deviation of singularity detection and improves precision of fault location.
测得的信号低电阻电缆故障的分析表明:这种方法可减少偏差的奇异性检测,提高了故障定位的精度。
Based on the criteria of the shortest path of curves and directional deviation of paths, principal curve detection is carried out in graph domain.
基于曲线最短路径和方向偏移判据,主曲线检测的所有运算都在图形表达中进行。
The detection limits and relative standard deviation of the data are dependent upon the element and sample matrix.
检测限和相关数据的标准偏差取决于元素和样品基体。
The algorithm adopts low pass filter to estimate the background and calculates the standard deviation to estimate the fluctuation of background to get the local adaptive detection threshold.
该算法以低通滤波算法估计背景中的低频成分,及图像局部方差估计背景起伏,来计算出局部自适应的目标检测判决门限。
Test result in many times indicated that the detection value was all in the control limit. The relative standard deviation was 0 . 7% with high accuracy .
通过对标准样品的多次测定,测定值均在其保证值范围内,相对标准差为0 7%,准确度高,精密度好。
Sludge settlement ratio is one of the main analysis items. The traditional detection of sludge settlement ratio is operated manually, which may make too much deviation.
污泥沉降比是污水处理过程中的主要分析项目之一,传统污泥沉降比的测量是人工操作,误差较大。
Results Total standard deviation of every solution was less than 5% of the concentration or detection limit. The confident limit of total average rate of recovery in sample kept in range of allowable.
结果各种溶液测定的总标准差小于其浓度的5 %或检出限,总平均回收率可信限在允许范围内。
Results Total standard deviation of every solution was less than 5% of the concentration or detection limit. The confident limit of total average rate of recovery in sample kept in range of allowable.
结果各种溶液测定的总标准差小于其浓度的5 %或检出限,总平均回收率可信限在允许范围内。
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