Parsimonious Online Learning with Kernels via sparse projections in function space.
Alec KoppelGarrett WarnellEthan StumpAlejandro RibeiroPublished in: ICASSP (2017)
Keyphrases
- online learning
- positive semi definite
- reproducing kernel hilbert space
- computer mediated
- e learning
- dot product
- higher education
- dual space
- probabilistic model
- low dimensional
- kernel function
- space time
- kernel methods
- online course
- distance education
- high dimensional
- data sets
- loss function
- compressive sensing
- linear combination
- riemannian manifolds
- online algorithms
- hilbert space
- projection matrix
- multiple kernel
- covariance function
- learning process
- lower bound
- prolate spheroidal