2 papers
stat.CO2019
Generalized Elliptical Slice Sampling with Regional Pseudo-priors
Song Li, Geoffrey K. F. Tso
In this paper, we propose a MCMC algorithm based on elliptical slice sampling with the purpose to improve sampling efficiency. During sampling, a mixture distribution is fitted per…
cs.CV2018
Bottleneck Supervised U-Net for Pixel-wise Liver and Tumor Segmentation
Song Li, Geoffrey Kwok Fai Tso
In this paper, we propose a bottleneck supervised (BS) U-Net model for liver and tumor segmentation. Our main contributions are: first, we propose a variation of the original U-Net…