I. INTRODUCTION  
II. BACKGROUND AND FUNDAMENTALS  
A. Relevant Survey & Study  
III. SURVEY METHODOLOGY  
A. Paper Collection Criteria of the Survey  
B. Paper Collection Methodology of the Survey  
C. Result and Discussion of the Survey  
IV. DATA AUGMENTATION FOR TIME-SERIES CLASSIFICATION TECHNIQUES  
A. Transformation-Based Methods  
B. Pattern-Based Methods  
C. Generative Methods  
D. Decomposition-Based Methods  
E. Automated Data Augmentation Methods  
V. EXPERIMENTAL STUDY SETUP  
A. Datasets  
B. Evaluated Network Models  
C. Evaluated Data Augmentation Methods  
D. Evaluation Metrics  
E. Research Questions and Objectives  
VI. RESULTS ANALYSIS  
VII. LIMITATIONS AND THREATS TO VALIDITY  
A. Internal Validity Threats  
B. External Validity Threats  
A. Conclusions  
B. Future Research Directions