540 citations · 1.1k across the 26 of their papers we have counts for
Showing 2015Show all
3 papers · 1 filter
stat.ME2015★ 3 cited
Central limit theorems for network driven sampling
Xiao Li, Karl Rohe
Respondent-Driven Sampling is a popular technique for sampling hidden populations. This paper models Respondent-Driven Sampling as a Markov process indexed by a tree. Our main resu…
stat.ME2015★ 8 cited
Asymptotic Theory for Estimating the Singular Vectors and Values of a Partially-observed Low Rank Matrix with Noise
Juhee Cho, Donggyu Kim, Karl Rohe
Matrix completion algorithms recover a low rank matrix from a small fraction of the entries, each entry contaminated with additive errors. In practice, the singular vectors and sin…
math.ST2015★ 10 cited
Network driven sampling; a critical threshold for design effects
Karl Rohe
Web crawling, snowball sampling, and respondent-driven sampling (RDS) are three types of network sampling techniques used to contact individuals in hard-to-reach populations. This…