Title	An automatic Clustering Method based on Maximum Distance
Author	Hongbo Zhou, Yongqiang Feng, Juntao Gao
Citation	Vol. 15  No. 4  pp. 40-43
Keywords	Euclidean distance, cluster center, maximum distance principle, minimum distance principle, distance evaluation function

Title	Autonomic Model for Irrigation Control
Author	Michael Douglas Oliveira, Jos? Mendes de Menezes, Ram?sio Ferreira de Melo, Rog?rio Pereira de Sousa, Josenilson Dias Ara?jo
Citation	Vol. 15  No. 4  pp. 31-39
Keywords	Autonomic Computing, Irrigation, Sustainability.

Title	Determining The Pattern for 1- fault Tolerant Hamiltonian Cycle From Generalized Petersen Graph P(n,k)
Author	Wamiliana, F. A. M. Elfaki, Ahmad Faisol, Mustofa Usman, Isna Evi Lestari
Citation	Vol. 15  No. 4  pp. 26-30
Keywords	generalized Petersen P(n, k) graph, Hamiltonian circuit, 1-fault- tolerant Hamiltonian

Title	An Adaptive Multimodal Biometric Framework for Intrusion Detection in Online Social Networks
Author	Ja'far Alqatawna
Citation	Vol. 15  No. 4  pp. 19-25
Keywords	Intrusion Detection, Continuous Authentication, Biometrics, Multimodal, Keystroke Dynamics, Mouse Dynamics, Security Mechanism, Online Social Networks