43 citations · 69 across the 4 of their papers we have counts for
4 papers
Revisiting Some Common Practices in Cooperative Multi-Agent Reinforcement Learning
Wei Fu, Chao Yu, Zelai Xu +2
Many advances in cooperative multi-agent reinforcement learning (MARL) are based on two common design principles: value decomposition and parameter sharing. A typical MARL algorith…
Estimating the number of clusters using cross-validation
Wei Fu, Patrick O. Perry
Many clustering methods, including k-means, require the user to specify the number of clusters as an input parameter. A variety of methods have been devised to choose the number of…
Survival Trees for Interval-Censored Survival data
Wei Fu, Jeffrey S. Simonoff
Interval-censored data, in which the event time is only known to lie in some time interval, arise commonly in practice; for example, in a medical study in which patients visit clin…
Survival trees for left-truncated and right-censored data, with application to time-varying covariate data
Wei Fu, Jeffrey S. Simonoff
Tree methods (recursive partitioning) are a popular class of nonparametric methods for analyzing data. One extension of the basic tree methodology is the survival tree, which appli…