1 INTRODUCTION  
2 RELATED SURVEYS AND METHODOLOGY  
2.1 Related Surveys  
2.2 Survey Methodology  
3 TAXONOMY  
3.1 Design Space  
3.2 Visual Analysis Tasks  
4 VISUAL ANALYSIS TECHNIQUES  
4.1 Visual Summarization  
4.2 Visual Event Prediction & Recommendation  
4.3 Visual Anomaly Detection  
4.4 Visual Comparison  
4.5 Visual Causality Analysis  
5 APPLICATIONS  
5.1 Health Informatics  
5.2 Internet Applications  
5.3 Industry 4.0  
6 CHALLENGES AND OPPORTUNITIES  
7 CONCLUSION