Finding Order in Chaos: A Novel Data Augmentation Method for Time Series in Contrastive Learning.
Berken Utku DemirelChristian HolzPublished in: CoRR (2023)
Keyphrases
- synthetic data
- prior knowledge
- input data
- test data
- preprocessing
- data sets
- missing data
- data analysis
- data collection
- statistical methods
- prior information
- learning models
- temporal data
- bayesian methods
- high dimensional data
- training samples
- method finds
- data sources
- data structure
- supervised learning
- database
- temporal abstractions
- learning algorithm
- objective function
- missing values
- feature set
- artificial neural networks
- background knowledge
- pairwise
- xml documents
- noisy data
- data points
- information loss
- similarity measure
- data mining tasks
- knowledge discovery
- multivariate time series
- unsupervised learning