8 citations · 12 across the 11 of their papers we have counts for
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stat.ME2007
Stochastic adaptation of importance sampler
Heng Lian
Improving efficiency of importance sampler is at the center of research in Monte Carlo methods. While adaptive approach is usually difficult within the Markov Chain Monte Carlo fra…
cs.CV2007
Variational local structure estimation for image super-resolution
Heng Lian
Super-resolution is an important but difficult problem in image/video processing. If a video sequence or some training set other than the given low-resolution image is available, t…
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…