Title	Task Scheduling in Fog Computing ? Classification, Review, Challenges and Future Directions
Author	Deafallah Alsadie
Citation	Vol. 22  No. 4  pp. 89-100
Keywords	Fog computing, Task scheduling, Job scheduling, Resource provisioning.

Title	Multi-Class Classification Framework for Brain Tumor MR Image Classification by Using Deep CNN with Grid-Search Hyper Parameter Optimization Algorithm
Author	Naveen Mukkapati and Dr. M S Anbarasi
Citation	Vol. 22  No. 4  pp. 101-110
Keywords	Multi-classification, CNN model, Grid search technic, Hyper parameter optimization

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.

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).