Recent Dimensionality Reduction Techniques for High-Dimensional COVID-19 Data.
Ioannis L. DallasAristidis G. VrahatisSotiris K. TasoulisVassilis P. PlagianakosPublished in: CIBB (2021)
Keyphrases
- dimensionality reduction
- high dimensional
- data sets
- data analysis
- data collection
- data processing
- data points
- knowledge discovery
- input space
- noisy data
- feature extraction
- high quality
- low dimensional
- high dimensional data
- database
- data structure
- multi dimensional
- data sources
- input data
- feature space
- computer systems
- sparse data
- data quality
- raw data
- discrete data
- probability distribution
- clustering algorithm
- face recognition
- data objects
- high dimensionality
- missing data
- synthetic data
- training data
- statistical analysis