Publications [#338813] of Lawrence Carin

Papers Published

1. Ray, P; Carin, L, Non-parametric Bayesian modeling and fusion of spatio-temporal information sources, Fusion 2011 - 14th International Conference on Information Fusion (September, 2011)
   (last updated on 2024/12/31)

   Abstract:
   We propose a Gaussian process (GP) factor analysis approach for modeling multiple spatio-temporal datasets with non-stationary spatial covariance structure. A novel kernel stick-breaking process based mixture of GPs is proposed to address the problem of non-stationary covariance structure. We also propose a joint GP factor analysis approach for simultaneous modeling of multiple heterogenous spatio-temporal datasets. The performance of the proposed models are demonstrated on the analysis of multi-year unemployment rates of various metropolitan cities in the United States and counties in Michigan. © 2011 IEEE.