A Study on Interval Valued Intuitionistic Fuzzy Oscillatory Region -- Face Mask Detection using Keras/Tensorflow -- Simulation based Comparative Study for Effective Cell Selection in Cellular Networks -- Comparative Analysis of Detection of Network Attacks Using Deep Learning Algorithms -- Multi-criteria Decision-making Problems in an Interval Number Based on TOPSIS method -- Sentiment Analysis of Twitter data by Natural Language Processing and Machine Learning -- A Generalized Fuzzy TOPSIS Technique in Multi-Criteria Decision-Making for Evaluation of Temperature -- UWB FR4-Based CPW-Fed Equilateral Triangular Slot Antenna for CubeSat Communication -- Comparative study of Support Vector Machine based Intrusion Detection System and Convolution Neural Network based Intrusion Detection System -- Association Rules Generation for Injuries in National Football League (NFL) -- A Supplier Selection Using Multicriteria Decision Analysis Method Under Probabilistic Approach -- Proactive Public Healthcare Solution Based on Blockchain for Covid-19 -- A TOPSIS Technique for Multi-Attribute Group Decision making in Fuzzy Environment -- Design and Implementation of Fuzzy Controller Based DC to DC Converter for PV System -- A Multi-Objective Task Scheduling Approach Using Improved Max-Min algorithm in Cloud Computing.