Fast hierarchical low-rank view factor matrices for thermal irradiance on planetary surfaces.
Samuel F. PotterStefano BertoneNorbert SchörghoferErwan MazaricoPublished in: CoRR (2022)
Keyphrases
- low rank
- matrix factorization
- sparsity constraints
- convex optimization
- binary matrix
- missing data
- low rank matrix
- collaborative filtering
- linear combination
- matrix completion
- recommender systems
- semi supervised
- kernel matrix
- singular value decomposition
- data matrix
- high order
- high dimensional data
- intensity images
- negative matrix factorization
- singular values
- nonnegative matrix factorization
- machine learning
- data sets
- denoising
- small number
- feature space
- objective function