12 citations · 13 across the 4 of their papers we have counts for
4 papers
A finite-state stationary process with long-range dependence and fractional multinomial distribution
Jeonghwa Lee
We propose a discrete-time, finite-state stationary process that can possess long-range dependence. Among the interesting features of this process is that each state can have diffe…
Noncentral moderate deviations for fractional Skellam processes
Jeonghwa Lee, Claudio Macci
The term \emph{moderate deviations} is often used in the literature to mean a class of large deviation principles that, in some sense, fills the gap between a convergence in probab…
A Worker-Task Specialization Model for Crowdsourcing: Efficient Inference and Fundamental Limits
Doyeon Kim, Jeonghwan Lee, Hye Won Chung
Crowdsourcing system has emerged as an effective platform for labeling data with relatively low cost by using non-expert workers. Inferring correct labels from multiple noisy answe…
Robust Hypergraph Clustering via Convex Relaxation of Truncated MLE
Jeonghwan Lee, Daesung Kim, Hye Won Chung
We study hypergraph clustering in the weighted -uniform hypergraph stochastic block model (\textsf{-WHSBM}), where each edge consisting of nodes from the same community h…