irbasis: Open-source database and software for intermediate-representation basis functions of imaginary-time Green's function.
Naoya ChikanoKazuyoshi YoshimiJunya OtsukiHiroshi ShinaokaPublished in: Comput. Phys. Commun. (2019)
Keyphrases
- basis functions
- intermediate representation
- open source
- database
- linear combination
- series expansion
- source code
- b spline
- databases
- set of basis functions
- linear approximation
- nonlinear functions
- database systems
- intermediate level
- matching pursuit
- state space
- lookup tables
- factored mdps
- search algorithm
- orthonormal basis
- training data
- signal reconstruction
- reinforcement learning
- tightly coupled
- viewpoint
- data model
- knowledge representation
- image data