Signal Processing on the Permutahedron: Tight Spectral Frames for Ranked Data Analysis.
Ellen ChenJennifer DeJongTom HalversonDavid I ShumanPublished in: CoRR (2021)
Keyphrases
- signal processing
- data analysis
- image processing
- pattern recognition
- lower bound
- data collection
- data mining
- video frames
- worst case
- data processing
- big data
- hyperspectral imagery
- multispectral images
- hyperspectral
- filter bank
- upper bound
- machine learning
- data warehouse
- multi aspect
- knowledge discovery
- moving objects
- spectral analysis
- data visualization
- spectral decomposition
- descending order
- temporal coherence
- introducing additional
- biological data
- data mining applications
- fourier transform
- multi frame
- image frames
- pattern discovery
- rank order
- signal analysis
- spectral features
- business intelligence
- spectral resolution
- rough sets
- computational complexity
- data sets