8 citations · 12 across the 11 of their papers we have counts for
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stat.CO2010★ 1 cited
A simple and efficient algorithm for fused lasso signal approximator with convex loss function
Heng Lian
We consider the augmented Lagrangian method (ALM) as a solver for the fused lasso signal approximator (FLSA) problem. The ALM is a dual method in which squares of the constraint fu…
stat.CO2007
Bayes and empirical Bayes changepoint problems
Heng Lian
We generalize the approach of Liu and Lawrence (1999) for multiple changepoint problems where the number of changepoints is unknown. The approach is based on dynamic programming re…