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math.ST2022
Missing Mass Estimation from Sticky Channels
Prafulla Chandra, Andrew Thangaraj, Nived Rajaraman
Distribution estimation under error-prone or non-ideal sampling modelled as "sticky" channels have been studied recently motivated by applications such as DNA computing. Missing ma…
math.ST2021
Missing -mass: Investigating the Missing Parts of Distributions
Prafulla Chandra, Andrew Thangaraj
Estimating the underlying distribution from \textit{iid} samples is a classical and important problem in statistics. When the alphabet size is large compared to number of samples,…
math.ST2020
Convergence of Chao Unseen Species Estimator
Nived Rajaraman, Prafulla Chandra, Andrew Thangaraj +1
Support size estimation and the related problem of unseen species estimation have wide applications in ecology and database analysis. Perhaps the most used support size estimator i…