2 papers
stat.OT2026
Exact analysis of a split--merge queue with latent Erlang-factor dependent subtask times
Dawit Zerom
This paper studies a two-server split--merge queue with positively dependent subtask service times modeled through a latent-factor bivariate Erlang construction. An exact character…
stat.ME2023
Nonparametric Screening for Additive Quantile Regression in Ultra-high Dimension
Daoji Li, Yinfei Kong, Dawit Zerom
In practical applications, one often does not know the "true" structure of the underlying conditional quantile function, especially in the ultra-high dimensional setting. To deal w…