Sparse Nyström Approximation for Non-Vectorial Data Using Class-informed Landmark Selection.
Maximilian MünchKatrin Sophie BohnsackAlexander EngelsbergerFrank-Michael SchleifThomas VillmannPublished in: ESANN (2023)
Keyphrases
- data sets
- sparse data
- synthetic data
- data processing
- data analysis
- xml documents
- spectral clustering
- original data
- raw data
- high quality
- data collection
- missing data
- small number
- input data
- computer systems
- statistical analysis
- database
- training data
- high dimensional data
- data mining techniques
- probability distribution
- data sources
- pairwise