Predicting Seasonal Vaccines and H1N1 Vaccines Using Machine Learning Techniques -- Handling Class Imbalance in Electroencephalography data using Synthetic Minority Oversampling Technique -- Dissemination of Firm's Market Information: Application of Kermack-Mckendrick SIR Model -- Improving Image-based Dialog by Reducing Modality Biases -- Dependency Parser for Hindi using Integer Linear Programming -- Medical Records Management using Distributed Ledger and Storage -- Detection of Depression and Suicidal Ideation on Social Media: An Intrinsic Review -- Frequency Based Feature Extraction Technique for Text Documents in Tamil Language -- An Approach of Devanagari License Plate Detection and Recognition Using Deep Learning -- COMBINE: A pipeline for SQL Generation from Natural Language -- Recognition of Isolated Gestures for Indian Sign Language using Transfer Learning -- A Study of Five Models Based on Non-Clinical Data for the Prediction of Diabetes Onset in Medically Under-Served Populations -- Representation and Visualization of Students' Progress Data through Learning Dashboard -- Denoising of Computed Tomography images for improved performance of medical devices in Biomedical Engineering -- Image Dehazing through Dark Channel Prior and Color Attenuation Prior -- Predicting the Death of Road Accidents in Bangladesh Using Machine Learning Algorithms -- Numerical computation of finite quaternion Mellin transform using a new algorithm -- Predictive Modeling of Tandem Silicon Solar Cell for Calculating Efficiency -- Text Summarization of an Article Extracted from Wikipedia using NLTK Library -- Grapheme to Phoneme Mapping for Tamil Language -- Comparative Study of Physiological Signals from Empatica E4 Wristband for Stress Classification -- An E-Commerce Prototype for Predicting the Product Return phenomenon Using Optimization and Regression Techniques.-Crop Yield Prediction for India using Regression Algorithms -- A Novel Framework for Multimodal Twitter Sentiment Analysis using Feature Learning -- An Iterative Approach Based Reversible Data Hiding with Weight Update for Dual Stego Images -- Lower and Upper Bounds for 'Useful' Renyi Information Rate -- Sign Language Recognition using Convolutional Neural Network -- Prediction of Stock Price for Indian Stock Market: A Comparative Study using LSTM and GRU -- Early Prediction of Cardiovascular Disease among Young Adults through Coronary Artery Calcium Score Technique -- Confidentiality Leakage Analysis of Database-driven Applications -- Comparative learning of on request direction-finding procedures in WSNs -- ECG based Stress Detection in Automobile Drivers using Long Short-Term Memory (LSTM) Network -- Evaluation of soil moisture for estimation of irrigation pattern by using Machine Learning Methods -- Sentiment analysis in online learning environment: A systematic review -- Image Splicing Forgery Detection Techniques: A Review -- A Predictive Model for Classification of Breast Cancer Data Sets -- Impact of COVID-19 on the Health of Elderly Person -- The determinants of visit frequency and buying intention at shopping centers in Vietnam.

This two-volume book constitutes the post-conference proceedings of the 5th International Conference on Advances in Computing and Data Sciences, ICACDS 2021, held in Nashik, India, in April 2021.* The 103 full papers were carefully reviewed and selected from 781 submissions. Part II is devoted to data sciences, organizing principles, medical technologies, computational linguistics etc. *The conference was held virtually due to the COVID-19 pandemic.