a. Give two advantages of statistical approaches to anomaly detection over cluster-based approaches b.Give two advantages of cluster-based approaches to anomaly detection over statistical approaches. c. Why does high-dimensionality make density-based outlier detection particularly challenging? d.The quality of cluster-based anomaly detection is heavily dependent on the quality of the clustering, which in turn depends on the inherent cluster structure present in the data. Does density-based anomaly detection also have this heavy dependence on the data having inherent cluster structure? e.
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OR