HePPCAT: Probabilistic PCA for Data With Heteroscedastic Noise.
David HongKyle GilmanLaura BalzanoJeffrey A. FesslerPublished in: IEEE Trans. Signal Process. (2021)
Keyphrases
- data sets
- data collection
- data analysis
- input data
- synthetic data
- missing data
- computer systems
- sensor data
- probabilistic model
- high quality
- training data
- noisy data
- data quality
- raw data
- spatial data
- high dimensional data
- database
- uncertain data
- data processing
- principal component analysis
- small number
- data points
- end users
- face recognition
- generative model
- statistical analysis
- experimental data
- data streams
- original data
- feature extraction
- image processing