Title	Big Data and E-Learning in Education
Author	Andino Maseleno, Alicia Y.C. Tang, Moamin A. Mahmoud, Marini Othman, Shankar K.
Citation	Vol. 18  No. 5  pp. 171-174
Keywords	education, blended learning, student, big data, e-learning

Title	Increasing Efficiency of Time Series Clustering by Dimension Reduction Techniques
Author	Saeid Bahadori and Nasrollah Moghadam Charkari
Citation	Vol. 18  No. 5  pp. 164-170
Keywords	Time series, Data mining, Dimension reduction, Cluster validity measures.

Title	Security threats and legal issues related to Cloud based solutions
Author	Eesa Alsolami
Citation	Vol. 18  No. 5  pp. 156-163
Keywords	Security threats, legal issues, cloud based solutions, Microsoft, Google

Title	Hybrid Approach for Improving Efficiency of Apriori Algorithm on Frequent Itemset
Author	Arwa Altameem, Mourad Ykhlef
Citation	Vol. 18  No. 5  pp. 151-155
Keywords	Improved Apriori, Data Mining, Frequent Itemset, Hybrid Apriori.