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math.ST2016
Generalized Direct Change Estimation in Ising Model Structure
Farideh Fazayeli, Arindam Banerjee
We consider the problem of estimating change in the dependency structure between two -dimensional Ising models, based on respectively and samples drawn from the mode…
math.ST2016
Estimating Structured Vector Autoregressive Model
Igor Melnyk, Arindam Banerjee
While considerable advances have been made in estimating high-dimensional structured models from independent data using Lasso-type models, limited progress has been made for settin…