Basis Functions as Pivots in Space of Users Preferences.

Michal Kopecky Marta Vomlelová Peter Vojtás

Published 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