The aim of this study is to show that the measures derived from Electrocardiogram (ECG) signals many a time perform better than the same measures obtained from heart rate (HR) signals. A comparison was made to investigate how far the nonlinear symbolic dynamics approach helps to characterize the nonlinear properties of ECG signals and HR signals, and thereby discriminate between normal and cong...

In this paper, a boosting-based incremental hybrid intrusion detection system is introduced. This system combines incremental misuse detection and incremental anomaly detection. We use boosting ensemble of weak classifiers to implement misuse intrusion detection system. It can identify new classes types of intrusions that do not exist in the training dataset for incremental misuse detection. As...

In this work, we investigate the computational complexity of Restless Temporal (s,z)-Separation, where are asked whether it is possible to destroy all restless temporal paths between two distinct vertices s and z by deleting at most k from a graph. A graph has fixed vertex set but edges have (discrete) time stamps. path uses with non-decreasing stamps spent each must not exceed given duration Δ...