Title	Self-Organized Hierarchy Tree Protocol for Energy-Efficiency in Wireless Sensor Networks
Author	Adel THALJAOUI
Citation	Vol. 21  No. 9  pp. 230-238
Keywords	Wireless sensor networks; routing protocol; clustering techniques; energy consumption; optimization.

Title	An Optimized e-Lecture Video Search and Indexing framework
Author	Lakshmi Haritha Medida and Kasarapu Ramani
Citation	Vol. 21  No. 8  pp. 87-96
Keywords	Classification, Clustering, CNN, Indexing, Machine Learning, Text Detector, Video retrieval.

Title	Evaluating Conversion Rate from Advertising in Social Media using Big Data Clustering
Author	Khaled H. Alyoubi, Fahd S. Alotaibi
Citation	Vol. 21  No. 7  pp. 305-316
Keywords	Social Media, Big Data Clustering, Conversion Rate, Evaluation

Title	Evaluating Conversion Rate from Advertising in Social Media using Big Data Clustering
Author	Khaled H. Alyoubi, Fahd S. Alotaibi
Citation	Vol. 21  No. 7  pp. 305-316
Keywords	Social Media, Big Data Clustering, Conversion Rate, Evaluation