Ian Porteous

Position: Graduate Student
Advisor: Max Welling
Area: Artificial Intelligence (AI)
E-mail: iporteou near ics uci edu

Projects

Sample Markov Chain Monte Carlo (MCMC) implementation in Matlab with GUI. The program currently includes a straightforward implementation of metropolis-hastings as well as the Normal Kernel Coupler (Warnes, G) population mcmc approach.

Publications

Ian Porteous, Arthur Asuncion, David Newman, Alexander Ihler, Padhraic Smyth and Max Welling,Fast Collapsed Gibbs Sampling For Latent Dirichlet Allocation
KDD, 2008 [pdf] [sourcecode]

Ian Porteous, Evgeniy Bart and Max Welling,Multi-LDA/HDP A Non Parametric Bayesian Model for Tensor Factorization
AAAI, 2008 [pdf]

Evgeniy Bart, Ian Porteous, Pietro Perona and Max Welling, Unsupervised learning of visual taxonomies
CVPR, 2008 [pdf]

Max Welling, Ian Porteous and Evgeniy Bart
Infinite State Bayesian Networks for Structured Domains
NIPS 2007 [pdf]

Ian Porteous, Alex Ihler, Padhriac Smyth and Max Welling
Gibbs Sampling for (Coupled) Infinite Mixture Models in the Stick-Breaking Representation
UAI 2006 [pdf]

Other Interests

My other personal web page

Information and Computer Science
University of California, Irvine
Irvine, CA 92697-3425

Last modified: 06 Jan 2005