Title	Key Challenges of Mobility Management and Handover Process In 5G HetNets
Author	Sultan Alotaibi
Citation	Vol. 22  No. 4  pp. 139-146
Keywords	Mobility management, handover, 5G, HetNets.

Title	Enhancement OLSR Routing Protocol using Particle Swarm Optimization (PSO) and Genrtic Algorithm (GA) in MANETS
Author	Udaya Kumar Addanki, Hemantha Kumar
Citation	Vol. 22  No. 4  pp. 131-138
Keywords	MANET, OLSR, Particle Swarm Optimization, Multipoint Relay, Genetic Algorithm.

Title	Time Series Crime Prediction Using a Federated Machine Learning Model
Author	Mustafa Abdul Salam, Sanaa Taha, and Mohamed Ramadan
Citation	Vol. 22  No. 4  pp. 119-130
Keywords	Federated Learning (FL), Deep Learning, Tensor- Flow Federated (TFF), Keras, Data Privacy, Long Short-Term Memory (LSTM).

Title	Assessment of performance of machine learning based similarities calculated for different English translations of Holy Quran
Author	Norah Mohammad Al Ghamdi and Muhammad Badruddin Khan
Citation	Vol. 22  No. 4  pp. 111-118
Keywords	Text Mining, Semantic similarity, Human-annotated similarity, Cosine Similarity, Religious text, Holy Quran.