Zdravko I. Botev

According to our database, Zdravko I. Botev authored at least 31 papers between 2004 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Column Subset Selection and Nyström Approximation via Continuous Optimization.

Anant Mathur, Sarat Babu Moka, Zdravko Botev

Proceedings of the Winter Simulation Conference, 2023

2022

Coordinate Descent for Variance-Component Models.

Anant Mathur, Sarat Babu Moka, Zdravko Botev

Algorithms, 2022

2021

Estimation When Both Covariance and Precision Matrices are Sparse.

Shev MacNamara, Erik Schlögl, Zdravko I. Botev

Proceedings of the Winter Simulation Conference, 2021

Variance Reduction for Matrix Computations with Applications to Gaussian Processes.

Anant Mathur, Sarat Babu Moka, Zdravko Botev

Proceedings of the Performance Evaluation Methodologies and Tools, 2021

2020

A Universal Splitting Estimator for the Performance Evaluation of Wireless Communications Systems.

Nadhir Ben Rached, Daniel MacKinlay, Zdravko I. Botev, Raúl Tempone, Mohamed-Slim Alouini

IEEE Trans. Wirel. Commun., 2020

Sampling Conditionally on a Rare Event via Generalized Splitting.

Zdravko I. Botev, Pierre L'Ecuyer

INFORMS J. Comput., 2020

2019

Monte Carlo estimation of the density of the sum of dependent random variables.

Patrick J. Laub, Robert Salomone, Zdravko I. Botev

Math. Comput. Simul., 2019

Fast and accurate computation of the distribution of sums of dependent log-normals.

Zdravko I. Botev, Robert Salomone, Daniel MacKinlay

Ann. Oper. Res., 2019

Mosaic Style Transfer Using Sparse Autocorrelograms.

Daniel MacKinlay, Zdravko I. Botev

Proceedings of the 20th International Society for Music Information Retrieval Conference, 2019

Simulation from the Tail of the Univariate and Multivariate Normal Distribution.

Zdravko I. Botev, Pierre L'Ecuyer

Proceedings of the Systems Modeling: Methodologies and Tools, 2019

2018

On the Sum of Order Statistics and Applications to Wireless Communication Systems Performances.

Nadhir Ben Rached, Zdravko I. Botev, Abla Kammoun, Mohamed-Slim Alouini, Raúl Tempone

IEEE Trans. Wirel. Commun., 2018

On a generalized splitting method for Sampling from a Conditional Distribution.

Pierre L'Ecuyer, Zdravko I. Botev, Dirk P. Kroese

Proceedings of the 2018 Winter Simulation Conference, 2018

Exact posterior simulation from the linear Lasso Regression.

Zdravko I. Botev, Yi-Lung Chen, Pierre L'Ecuyer, Shev MacNamara, Dirk P. Kroese

Proceedings of the 2018 Winter Simulation Conference, 2018

Importance Sampling Estimator of Outage Probability under Generalized Selection Combining Model.

Nadhir Ben Rached, Zdravko I. Botev, Abla Kammoun, Mohamed-Slim Alouini, Raúl Tempone

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017

Logarithmically efficient estimation of the tail of the multivariate normal distribution.

Zdravko I. Botev, Daniel MacKinlay, Yi-Lung Chen

Proceedings of the 2017 Winter Simulation Conference, 2017

Accurate computation of the right tail of the sum of dependent log-normal variates.

Zdravko I. Botev, Pierre L'Ecuyer

Proceedings of the 2017 Winter Simulation Conference, 2017

2016

Static Network Reliability Estimation under the Marshall-Olkin Copula.

Zdravko I. Botev, Pierre L'Ecuyer, Richard J. Simard, Bruno Tuffin

ACM Trans. Model. Comput. Simul., 2016

Sequential Monte Carlo for counting vertex covers in general graphs.

Radislav Vaisman, Zdravko I. Botev, Ad Ridder

Stat. Comput., 2016

Semiparametric cross entropy for rare-event simulation.

Zdravko I. Botev, Ad Ridder, Leonardo Rojas-Nandayapa

J. Appl. Probab., 2016

An M-estimator for rare-event probability estimation.

Zdravko I. Botev, Ad Ridder

Proceedings of the Winter Simulation Conference, 2016

Simulation from the Normal Distribution Truncated to an Interval in the Tail.

Zdravko I. Botev, Pierre L'Ecuyer

Proceedings of the 10th EAI International Conference on Performance Evaluation Methodologies and Tools, 2016

2015

Tail distribution of the maximum of correlated gaussian random variables.

Zdravko I. Botev, Michel Mandjes, Ad Ridder

Proceedings of the 2015 Winter Simulation Conference, 2015

Efficient probability estimation and simulation of the truncated multivariate student-t distribution.

Zdravko I. Botev, Pierre L'Ecuyer

Proceedings of the 2015 Winter Simulation Conference, 2015

2014

Reliability of stochastic flow networks with continuous link capacities.

Zdravko I. Botev, Slava Vaisman, Reuven Y. Rubinstein, Pierre L'Ecuyer

Proceedings of the 2014 Winter Simulation Conference, 2014

2013

Markov chain importance sampling with applications to rare event probability estimation.

Zdravko I. Botev, Pierre L'Ecuyer, Bruno Tuffin

Stat. Comput., 2013

Static Network Reliability Estimation via Generalized Splitting.

Zdravko I. Botev, Pierre L'Ecuyer, Gerardo Rubino, Richard J. Simard, Bruno Tuffin

INFORMS J. Comput., 2013

2012

Efficient Monte Carlo simulation via the generalized splitting method.

Zdravko I. Botev, Dirk P. Kroese

Stat. Comput., 2012

Dependent failures in highly reliable static networks.

Zdravko I. Botev, Pierre L'Ecuyer, Bruno Tuffin

Proceedings of the Winter Simulation Conference, 2012

2011

An importance sampling method based on a one-step look-ahead density from a Markov chain.

Zdravko I. Botev, Pierre L'Ecuyer, Bruno Tuffin

Proceedings of the Winter Simulation Conference 2011, 2011

2007

Generalized Cross-entropy Methods with Applications to Rare-event Simulation and Optimization.

Zdravko I. Botev, Dirk P. Kroese, Thomas Taimre

Simul., 2007

2004

Global Likelihood Optimization Via the Cross-Entropy Method, with an Application to Mixture Models.

Zdravko I. Botev, Dirk P. Kroese

Proceedings of the 36th conference on Winter simulation, 2004