On the identification of source term in the heat equation from sparse data.
William RundellZhidong ZhangPublished in: CoRR (2019)
Keyphrases
- sparse data
- heat equation
- high dimensional
- steady state
- scale space
- partial differential equations
- image smoothing
- scale spaces
- weight matrix
- diffusion process
- data cube
- gaussian kernel
- feature vectors
- anisotropic diffusion
- random projections
- data mining
- kernel function
- dimensionality reduction
- query processing
- image analysis
- heat kernel
- support vector