3 papers
cs.LG2016
Nonextensive information theoretical machine
Chaobing Song, Shu-Tao Xia
In this paper, we propose a new discriminative model named \emph{nonextensive information theoretical machine (NITM)} based on nonextensive generalization of Shannon information th…
cs.LG2016
Bayesian linear regression with Student-t assumptions
Chaobing Song, Shu-Tao Xia
As an automatic method of determining model complexity using the training data alone, Bayesian linear regression provides us a principled way to select hyperparameters. But one oft…
cs.IT2016
Alternating direction algorithms for regularization in compressed sensing
Chaobing Song, Shu-Tao Xia
In this paper we propose three iterative greedy algorithms for compressed sensing, called \emph{iterative alternating direction} (IAD), \emph{normalized iterative alternating direc…