Optimizing the Financial Efficiency of Logistics Companies with Data Envelopment Analysis Model -- T Research Output to Industry Use: A Readiness Study for Topic Modelling with Sentiment Analysis -- Human Motion Recognition Based on Kinect Sensor and Leap Motion Controller -- A Review on the Hyperparameters Used in Machine Learning Approaches for Classifying Paddy Rice Field -- Cloud Database in Mobile Augmented Reality -- A Brief Comparative of Indoor Positioning System -- Application of Speech Augmented Reality for Sabah Tourism Industry -- Analysis on the Financial Performance of Companies with TOPSIS Model. Evaluation of the Financial Distress Level of Construction Companies in Malaysia using Z-score Model -- Mathematical Model for Scheduling Problems: A Compatibility Test on University Course Timetabling Problem -- Vision-based Dynamic Hand Gesture Recognition Techniques and Applications: A Review -- A Review on Statistical and Machine Learning Approaches to Forecasting the Occurrence of Covid-19 Positive Cases.

This book gathers the proceedings of the Seventh International Conference on Computational Science and Technology (ICCST 2021), held in Labuan, Malaysia, on 28-29 August 2021. The respective contributions offer practitioners and researchers a range of new computational techniques and solutions, identify emerging issues, and outline future research directions, while also showing them how to apply the latest large-scale, high-performance computational methods.