Basis Functions as Pivots in Space of Users Preferences.
Michal KopeckyMarta VomlelováPeter VojtásPublished in: ADBIS (Short Papers and Workshops) (2016)
Keyphrases
- basis functions
- linear combination
- b spline
- radial basis function
- individual preferences
- state space
- spherical harmonics
- matching pursuit
- individual user
- signal reconstruction
- collaborative filtering
- basis vectors
- user preferences
- series expansion
- low dimensional
- recommender systems
- wavelet bases
- set of basis functions
- search space
- linear approximation
- wavelet analysis
- search algorithm
- personal preferences
- image reconstruction
- user profiles
- orthonormal basis