An Analysis of Combined Data Augmentation in Time Series Prediction Tasks Using Discrete Wavelet Multilevel Decomposition.
Yuewen ShenXinhao YangJiayu ZhaoZe LiPublished in: BigData (2023)
Keyphrases
- data analysis
- statistical analysis
- data sets
- high quality
- data objects
- original data
- image data
- input data
- synthetic data
- data collection
- data mining tasks
- historical data
- data quality
- statistical methods
- temporal information
- data distribution
- high dimensional data
- database
- data points
- semi supervised
- prior knowledge
- data structure
- training data
- learning algorithm
- neural network
- abnormal patterns