Title	A Study on the Improvement of Life Insurance Underwriting using the Feature Selection Method and Ensemble Classification Model
Author	Jung-Moon Choi, Yeong-Jin Kim, and Je-Dong Lee
Citation	Vol. 22  No. 1  pp. 367-374
Keywords	Insurance Underwriting, Classification, Feature Selection, unbalanced data, Ensemble.

Title	Digital Doc A Voice-Based Disease Prediction System
Author	Dr. Khalid Nazim Abdul Sattar, Ahsan Ahmed, Dr. Mutasim Al Sadig
Citation	Vol. 22  No. 1  pp. 375-382
Keywords	Speech-to-text; Meta-algorithm; Machine learning model; Medical chatbot; Na?ve Bayes; Convolutional Neural Networks.

Title	Source Credibility in Twitter
Author	Ahmad Alturki, Ahmad Alsanad, Shatha Alhathal
Citation	Vol. 22  No. 1  pp. 383-410
Keywords	Source credibility, Twitter, Social networking sites (SNSs), Social engineering, Attacker.

Title	Reliability of Low Framerate in Deep Learning Based Visual Human Gait Analysis for Identification
Author	Salisu Ibrahim Yusuf, Steve Adeshina, Moussa Mahamat Boukar
Citation	Vol. 22  No. 1  pp. 411-418
Keywords	computer vision, human identification, framerate, deep learning, video dataset preprocessing, CNN-LSTM, gait analysis.