2 papers
stat.ME2024
A Semiparametric Approach to Causal Inference
Archer Gong Zhang, Nancy Reid, Qiang Sun
In causal inference, an important problem is to quantify the effects of interventions or treatments. Many studies focus on estimating the mean causal effects; however, these estima…
stat.ME2024
Resistant convex clustering: How does the fusion penalty enhance resistantance?
Qiang Sun, Archer Gong Zhang, Chenyu Liu +1
Convex clustering is a convex relaxation of the -means and hierarchical clustering. It involves solving a convex optimization problem with the objective function being a squared…