Service Analytics

8.Anomaly Detection

Local Outlier Factor LOF(A)

LOF(A) is the ratio of the average local reachability density of the neighbors divided by the point’s own local reachability density
 
A value of approx. 1 indicates that the point is comparable to its neighbors (and thus not an outlier). A value below 1 indicates a denser region, while values significantly larger than 1 indicate outliers
 
 
EXAMPLE 

Diskussion