24 citations · 111 across the 26 of their papers we have counts for
33 papers
Strong consistency of pseudo-likelihood parameter estimator for univariate Gaussian mixture models
Jüri Lember, Raul Kangro, Kristi Kuljus
We consider a new method for estimating the parameters of univariate Gaussian mixture models. The method relies on a nonparametric density estimator (typically a kernel…
Branch-and-bound method for calculating Viterbi path in triplet Markov models
Oskar Soop, Jüri Lember
We consider a bivariate, possibly non-homogeneous, finite-state Markov chain . We are interested in the marginal process , which typically is not a…
Equal Requests are Asymptotically Hardest for Data Recovery
Jüri Lember, Ago-Erik Riet
In a distributed storage system serving hot data, the data recovery performance becomes important, captured e.g. by the service rate. We give partial evidence for it being hardest…
An evolution model with uncountably many alleles
Daniela Bertacchi, Juri Lember, Fabio Zucca
We study a class of evolution models, where the breeding process involves an arbitrary exchangeable process, allowing for mutations to appear. The population size is fixed, hen…
Hybrid classifiers of pairwise Markov models
Kristi Kuljus, Jüri Lember
The article studies segmentation problem (also known as classification problem) with pairwise Markov models (PMMs). A PMM is a process where the observation process and underlying…
Regenerativity of Viterbi process for pairwise Markov models
Jüri Lember, Joonas Sova
For hidden Markov models one of the most popular estimates of the hidden chain is the Viterbi path -- the path maximising the posterior probability. We consider a more general sett…