The second stage use principal component analysis based anomaly detection technique to identify actual problems. Using real system data from a 203-node Hadoop cluster, we show that we can not only ...

analyze the sequence of system calls in the trace and audit log files to identify intrusive system processes. HIDSs use the frequency analysis of n-gram terms in the system call traces to identify ...

Incident analysis, for the purposes of improving the safety of health care, may encompass all of these perspectives but, critically, also includes reflection on the broader healthcare system. This ...