Cluster Head Selection based on Mapping-based Cuttlefish Optimization Algorithm for Multipath Routing in MANET -- Opinion Mining of Movie Reviews Using Hybrid Deep Learning Technique -- Hybrid Approach to Predict The Death Rate Of Covid-19 Patients -- A Study on Reinforcement Learning based Traffic Engineering in Software Defined Networks -- Enhancing the Performance of Heterogeneous Networks Using Optimized Cluster-based Algorithm -- An Efficient Machine Learning Classifier for Sarcasm Detection -- A Delicate Authentication Mechanism for IoT Devices with Lower Overhead Issues -- A Comprehensive Study on Crop Disease Prediction Using Learning Approaches -- Design of Various SRAM attainment for FINFET -- A Novel Channel Estimation Technique for Intelligent Reflecting Surface (IRS)-aided mmWave systems based on Sparse-Kalman Filter (S-KF).