Title	The Popular Tools Of Data Sciences: Benefits, Challenges and Applications
Author	Hafiz Burhan Ul Haq, Haroon Ur Rashid Kayani, Saba Khalil Toor, Sadia Zafar, Imran Khalid
Citation	Vol. 20  No. 5  pp. 64-75
Keywords	Data Science, Big Data, open source tools, Artificially intelligence, Machine Learning, Machine learning and data Visualisation.

Title	A Hybrid Approach for Dropout Prediction of MOOC Students using Machine Learning
Author	Fawaz J. Alsolami
Citation	Vol. 20  No. 5  pp. 54-63
Keywords	MOOC dropout prediction MOOC data KDD dataset machine learning algorithm.

Title	Visual Features Comparison of Smartphone and Tablet in Visual Mobile Data Mining Framework
Author	Dr. Muzammil Khan
Citation	Vol. 20  No. 5  pp. 44-53
Keywords	Visual Mobile Data Mining framework, Data mining result’s interactivity, Drill down interactive visualization technique, Legend navigation interaction, Mobile device visualization interactivity

Title	How Secure is Your Cloud: Classification of Security Threats and Countermeasures within Cloud Computing
Author	Atif Saeed, Muhmmad Shahid, Mohammed A. Alghamdi, Khalid Masood, Arfan Ali Nagra, Muhmmad Asif
Citation	Vol. 20  No. 5  pp. 22-43
Keywords	Cloud Computing, Cross-VM attacks, Countermeasures, Virtual Machine, Virtualization.