Personensuche
Personensuche
Es wurde 1 Person gefunden.
Fakultät für Mathematik
Anschrift
Thea-Leymann-Str. 9
45127 Essen
45127 Essen
Raum
WSC-W-3.30
Telefon
E-Mail
Webseite
Funktionen
-
Universitätsprofessor/in, Stochastik, Versicherungsmathematik
-
Professor/in, Personal FB Mathematik, Campus Essen
-
Gruppe der Professorinnen und Professoren, Fakultätsrat
Aktuelle Veranstaltungen
Vergangene Veranstaltungen (max. 10)
-
2024 WS
-
2024 SS
-
2023 WS
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
-
Statistical Inference for Conservation Law McKean-Vlasov SDEs via Deep Neural NetworksIn: SIAM/ASA Journal on Uncertainty Quantification (JUQ) , Jg. 13 2025 , Nr. 2 , S. 425 - 448
-
Weighted mesh algorithms for general Markov decision processes : Convergence and tractabilityIn: Journal of Complexity , Jg. 88 2025 , 101932DOI (Open Access)
-
A reproducing kernel Hilbert space approach to singular local stochastic volatility McKean–Vlasov modelsIn: Finance and Stochastics , Jg. 28 2024 , Nr. 4 , S. 1147 - 1178DOI (Open Access)
-
Nonparametric statistical inference for compound modelsIn: Statistics: A Journal of Theoretical and Applied Statistics , Jg. 58 2024 , Nr. 4 , S. 943 - 960
-
Polynomial rates via deconvolution for nonparametric estimation in McKean–Vlasov SDEsIn: Probability Theory and Related Fields 2024 , in press
-
Primal-Dual Regression Approach for Markov Decision Processes with General State and Action SpacesIn: SIAM Journal on Control and Optimization , Jg. 62 2024 , Nr. 1 , S. 650 - 679
-
Statistical inference for scale mixture models via Mellin transform approachIn: Statistics: A Journal of Theoretical and Applied Statistics , Jg. 58 2024 , Nr. 1 , S. 209 - 229DOI, Online Volltext (Open Access)
-
Theoretical guarantees for neural control variates in MCMCIn: Mathematics and Computers in Simulation , Jg. 220 2024 , S. 382 - 405DOI, Online Volltext (Open Access)
-
Demonstration of the feasibility and practical value of direct acoustic measurements in liquid metalsIn: Kompleksnoe Ispolzovanie Mineralnogo Syrâ 2023 , Nr. 2 , S. 17 - 33
-
From optimal martingales to randomized dual optimal stoppingIn: Quantitative Finance , Jg. 23 2023 , Nr. 7-8 , S. 1099 - 1113DOI (Open Access)
-
Model-free Posterior Sampling via Learning Rate RandomizationIn: Advances in neural information processing systems : ... proceedings of the ... conference , Jg. 36 2023
-
Numerical modeling of the task of support tension near cleaningIn: Kompleksnoe Ispolzovanie Mineralnogo Syrâ , Jg. 1 2023 , Nr. 324 , S. 83 - 88DOI (Open Access)
-
Rates of convergence for density estimation with generative adversarial networksIn: Journal of Machine Learning Research , Jg. 24 2023 , S. 1 - 47(Open Access)
-
Semiparametric estimation of McKean–Vlasov SDEsIn: Annales de l'Institut Henri Poincaré (B): Probability and Statistics , Jg. 59 2023 , Nr. 1 , S. 79 - 96DOI, Online Volltext (Open Access)
-
Simultaneous approximation of a smooth function and its derivatives by deep neural networks with piecewise-polynomial activationsIn: Neural Networks , Jg. 161 2023 , S. 242 - 253DOI, Online Volltext (Open Access)
-
Solving Optimal Stopping Problems via Randomization and Empirical Dual OptimizationIn: Mathematics of Operations Research , Jg. 48 2023 , Nr. 3 , S. 1454 - 1480
-
Weak solutions to gamma-driven stochastic differential equationsIn: Indagationes Mathematicae , Jg. 34 2023 , Nr. 4 , S. 820 - 829DOI (Open Access)
-
A versatile deep-neural-network-based music preprocessing and remixing scheme for cochlear implant listenersIn: Journal of the Acoustical Society of America (JASA) , Jg. 151 2022 , Nr. 5 , S. 2975 - 2986
-
Empirical variance minimization with applications in variance reduction and optimal controlIn: Bernoulli , Jg. 28 2022 , Nr. 2 , S. 1382 - 1407DOI, Online Volltext (Open Access)
-
Investigation of the Stress State of Mine Workings Using Methods of Deformable Solid MechanicsIn: Eurasian Physical Technical Journal , Jg. 19 2022 , Nr. 4 , S. 67 - 72DOI (Open Access)
-
Nonparametric Bayesian volatility estimation for gamma-driven stochastic differential equationsIn: Bernoulli , Jg. 28 2022 , Nr. 4 , S. 2151 - 2180DOI, Online Volltext (Open Access)
-
Reinforced optimal controlIn: Communications in Mathematical Sciences , Jg. 20 2022 , Nr. 7 , S. 1951 - 1978DOI, Online Volltext (Open Access)
-
Solving optimal stopping problems under model uncertainty via empirical dual optimisationIn: Finance and Stochastics , Jg. 26 2022 , Nr. 3 , S. 461 - 503DOI (Open Access)
-
Variance reduction for additive functionals of Markov chains via martingale representationsIn: Statistics and Computing , Jg. 32 2022 , Nr. 1 , 16DOI, Online Volltext (Open Access)
-
Bayesian TVP-VARX models with time invariant long-run multipliersIn: Economic Modelling , Jg. 101 2021 , 105531
-
Density deconvolution under general assumptions on the distribution of measurement errorsIn: Annals of Statistics , Jg. 49 2021 , Nr. 2 , S. 615 - 649DOI, Online Volltext (Open Access)
-
Fourier transform MCMC, heavy-tailed distributions, and geometric ergodicityIn: Mathematics and Computers in Simulation , Jg. 181 2021 , S. 351 - 363DOI, Online Volltext (Open Access)
-
Randomized optimal stopping algorithms and their convergence analysisIn: SIAM Journal on Financial Mathematics , Jg. 12 2021 , Nr. 3 , S. 1201 - 1225DOI, Online Volltext (Open Access)
-
Variance Reduction for Dependent Sequences with Applications to Stochastic Gradient MCMCIn: SIAM/ASA Journal on Uncertainty Quantification (JUQ) , Jg. 9 2021 , Nr. 2 , S. 507 - 535DOI, Online Volltext (Open Access)
-
Finite difference method implementation for numericalintegration hydrodynamic equations meltsIn: Eurasian Physical Technical Journal , Jg. 17 2020 , Nr. 1 , S. 145 - 150DOI (Open Access)
-
Nonparametric density estimation from observations with multiplicative measurement errorsIn: Annales de l'Institut Henri Poincaré (B): Probability and Statistics , Jg. 56 2020 , Nr. 1 , S. 36 - 37DOI, Online Volltext (Open Access)
-
Optimal Stopping of McKean--Vlasov Diffusions via Regression on Particle SystemsIn: SIAM Journal on Control and Optimization , Jg. 58 2020 , Nr. 1 , S. 529 - 550DOI, Online Volltext (Open Access)
-
Optimal stopping via reinforced regressionIn: Communications in Mathematical Sciences , Jg. 18 2020 , Nr. 1 , S. 109 - 121DOI, Online Volltext (Open Access)
-
Semitractability of optimal stopping problems via a weighted stochastic mesh algorithmIn: Mathematical Finance , Jg. 30 2020 , Nr. 4 , S. 1591 - 1616DOI, Online Volltext (Open Access)
-
Solving linear parabolic rough partial differential equationsIn: Journal of Mathematical Analysis and Applications , Jg. 490 2020 , Nr. 1 , 124236DOI, Online Volltext (Open Access)
-
Variance reduction for Markov chains with application to MCMCIn: Statistics and Computing , Jg. 30 2020 , Nr. 4 , S. 973 - 997DOI, Online Volltext (Open Access)
-
Entscheidungen mathematisch treffen : Approximative Dynamische Programmierung mit Tiefen Neuronalen NetzwerkenIn: Unikate: Berichte aus Forschung und Lehre 2019 , Nr. 53: Mathematik - Herausforderung des Nichtlinearen , S. 73 - 78DOI, Online Volltext (Open Access)
-
Functions of atoms radial distribution and pair potential of some semiconductors meltsIn: The Bulletin of the National Academy of Sciences of the Republic of Kazakhstan 2019 , Nr. 4 , S. 6 - 14DOI (Open Access)
-
Fundamental characteristics of reliability in technological processes in ferrous metal industryIn: The Bulletin of the National Academy of Sciences of the Republic of Kazakhstan , Jg. 2 2019 , Nr. 378 , S. 120 - 127
-
Low-frequency estimation of continuous-time moving average Lévy processesIn: Bernoulli , Jg. 25 2019 , Nr. 2 , S. 902 - 931DOI, Online Volltext (Open Access)
-
Minimax theorems for American options without time-consistencyIn: Finance and Stochastics , Jg. 23 2019 , Nr. 1 , S. 209 - 238
-
Nonparametric Bayesian inference for Gamma-type Lévy subordinatorsIn: Communications in Mathematical Sciences , Jg. 17 2019 , Nr. 3 , S. 781 - 816DOI, Online Volltext (Open Access)
-
Optimal Stopping via Pathwise Dual Empirical MaximisationIn: Applied Mathematics and Optimization , Jg. 79 2019 , Nr. 3 , S. 715 - 741
-
Sobolev-Hermite versus Sobolev nonparametric density estimation on RIn: Annals of the Institute of Statistical Mathematics , Jg. 71 2019 , Nr. 1 , S. 29 - 62DOI (Open Access)
-
Sparse covariance matrix estimation in high-dimensional deconvolutionIn: Bernoulli , Jg. 25 2019 , Nr. 3 , S. 1901 - 1938DOI, Online Volltext (Open Access)
-
Statistical inference for moving-average Lévy-driven processes : Fourier-based approachIn: Statistica Neerlandica , Jg. 73 2019 , Nr. 1 , S. 100 - 117DOI, Online Volltext (Open Access)
-
Low-rank diffusion matrix estimation for high-dimensional time-changed Lévy processesIn: Annales de l'Institut Henri Poincaré (B): Probability and Statistics , Jg. 54 2018 , Nr. 3 , S. 1583 - 1621DOI, Online Volltext (Open Access)
-
Projected particle methods for solving McKean-Vlasov stochastic differential equationsIn: SIAM Journal on Numerical Analysis , Jg. 56 2018 , Nr. 6 , S. 3169 - 3195DOI, Online Volltext (Open Access)
-
Recurrent relations for correlation functionsIn: Bulletin of the Karaganda University: Physics series 2018 , Nr. 1 (89) , S. 8 - 15
-
Regression-based complexity reduction of the nested monte carlo methodsIn: SIAM Journal on Financial Mathematics , Jg. 9 2018 , Nr. 2 , S. 665 - 689DOI, Online Volltext (Open Access)
-
Semiparametric estimation in the normal variance-mean mixture modelIn: Statistics: A Journal of Theoretical and Applied Statistics , Jg. 52 2018 , Nr. 3 , S. 571 - 589DOI, Online Volltext (Open Access)
-
Stratified regression-based variance reduction approach for weak approximation schemesIn: Mathematics and Computers in Simulation , Jg. 143 2018 , S. 125 - 137DOI, Online Volltext (Open Access)
-
Variance Reduction in Monte Carlo Estimators via Empirical Variance MinimizationIn: Doklady Mathematics , Jg. 98 2018 , Nr. 2 , S. 494 - 497
-
Variance reduction for discretised diffusions via regressionIn: Journal of Mathematical Analysis and Applications , Jg. 458 2018 , Nr. 1 , S. 393 - 418DOI, Online Volltext (Open Access)
-
Addendum to “Optimal stopping under model uncertainty: Randomized stopping times approach”In: The Annals of Applied Probability , Jg. 27 2017 , Nr. 2 , S. 1289 - 1293DOI (Open Access)
-
Correction to: Nonparametric Laguerre estimation in the multiplicative censoring modelIn: Electronic Journal of Statistics , Jg. 11 2017 , Nr. 2 , S. 4845 - 4850DOI (Open Access)
-
Generalized Post–Widder inversion formula with application to statisticsIn: Journal of Mathematical Analysis and Applications , Jg. 455 2017 , Nr. 1 , S. 89 - 104DOI, Online Volltext (Open Access)
-
Multilevel path simulation for weak approximation schemes with application to Lévy-driven SDEsIn: Bernoulli , Jg. 23 2017 , Nr. 2 , S. 927 - 950
-
Optimal stopping under probability distortionsIn: Mathematics of Operations Research , Jg. 42 2017 , Nr. 3 , S. 806 - 833
-
Sieve Estimation of the Minimal Entropy Martingale Marginal Density with Application to Pricing Kernel EstimationIn: International Journal of Theoretical and Applied Finance , Jg. 20 2017 , Nr. 6 , S. 1750041
-
Truncated control variates for weak approximation schemesIn: ESAIM: Proceedings and Surveys , Jg. 59 2017 , S. 15 - 42DOI (Open Access)
-
Nonparametric laguerre estimation in the multiplicative censoring modelIn: Electronic Journal of Statistics , Jg. 10 2016 , Nr. 2 , S. 3114 - 3152DOI (Open Access)
-
Optimal stopping under model uncertainty : Randomized stopping times approachIn: The Annals of Applied Probability , Jg. 26 2016 , Nr. 2 , S. 1260 - 1295DOI, Online Volltext (Open Access)
-
Statistical inference for time-changed Lévy processes via Mellin transform approachIn: Stochastic Processes and their Applications , Jg. 126 2016 , Nr. 7 , S. 2092 - 2122
-
Addendum to: Multilevel dual approach for pricing American style derivativesIn: Finance and Stochastics , Jg. 19 2015 , Nr. 3 , S. 681 - 684
-
Multilevel simulation based policy iteration for optimal stopping-convergence and complexityIn: SIAM/ASA Journal on Uncertainty Quantification (JUQ) , Jg. 3 2015 , Nr. 1 , S. 460 - 483DOI (Open Access)
-
Pricing Bermudan options via multilevel approximation methodsIn: SIAM Journal on Financial Mathematics , Jg. 6 2015 , Nr. 1 , S. 448 - 466
-
Stability of Characterization of the Independence of Random Variables by the Independence of Linear StatisticsIn: Theory of Probability and its Applications: a publication of the Society for Industrial and Applied Mathematics , Jg. 59 2015 , Nr. 4 , S. 672 - 677
-
Statistical Skorohod embedding problem : optimality and asymptotic normalityIn: Statistics and Probability Letters , Jg. 104 2015 , S. 169 - 180
-
Statistical inference for generalized Ornstein-Uhlenbeck processesIn: Electronic Journal of Statistics , Jg. 9 2015 , Nr. 2 , S. 1974 - 2006DOI (Open Access)
-
Concentration inequalities for smooth random fieldsIn: Theory of Probability and its Applications: a publication of the Society for Industrial and Applied Mathematics , Jg. 58 2014 , Nr. 2 , S. 314 - 323DOI, Online Volltext (Open Access)
-
Abelian theorems for stochastic volatility models with application to the estimation of jump activityIn: Stochastic Processes and their Applications , Jg. 123 2013 , Nr. 1 , S. 15 - 44DOI (Open Access)
-
Estimation of the activity of jumps in time-changed Lévy modelsIn: Electronic Journal of Statistics , Jg. 7 2013 , Nr. 1 , S. 2970 - 3003
-
Multilevel dual approach for pricing American style derivativesIn: Finance and Stochastics , Jg. 17 2013 , Nr. 4 , S. 717 - 742
-
Solving optimal stopping problems via empirical dual optimizationIn: The Annals of Applied Probability , Jg. 23 2013 , Nr. 5 , S. 1988 - 2019
-
Central limit theorems for law-invariant coherent risk measuresIn: Journal of Applied Probability (JAP) , Jg. 49 2012 , Nr. 1 , S. 1 - 21
-
Spectral estimation of the Lévy density in partially observed affine modelsIn: Stochastic Processes and their Applications , Jg. 121 2011 , Nr. 6 , S. 1217 - 1244DOI (Open Access)
-
Statistical inference for time-changed Lévy processes via composite characteristic function estimationIn: Annals of Statistics , Jg. 39 2011 , Nr. 4 , S. 2205 - 2242DOI, Online Volltext (Open Access)
-
Optimal Stopping of Integral Functionals and a “No-Loss” Free Boundary FormulationIn: Theory of Probability and its Applications: a publication of the Society for Industrial and Applied Mathematics , Jg. 54 2010 , Nr. 1 , S. 14 - 28
-
Completion and continuation of nonlinear traffic time series : A probabilistic approachIn: Journal of Physics A: Mathematical and General , Jg. 36 2003 , Nr. 45 , S. 11369 - 11383
-
Optimal stopping under probability distortions and law invariant coherent risk measures2016
-
PrefaceIn: Foundations of Modern Statistics: Festschrift in Honor of Vladimir Spokoiny, Berlin, Germany, November 6–8, 2019, Moscow, Russia, November 30, 2019 / Belomestny, Denis; Butucea, Cristina; Mammen, Enno; Moulines, Eric; Reiß, Markus; Ulyanov, Vladimir V. 2023 , S. v - vii
-
Variance reduction for MCMC methods via martingale representations2019Online Volltext (Open Access)
-
Fast Rates for Maximum Entropy ExplorationIn: Proceedings of the 40th International Conference on Machine Learning (ICML 2023) / 40th International Conference on Machine Learning (ICML 2023): Honolulu, 23 - 29 July 2023 / Krause, A.; Brunskill, E.; Cho, K.; Engelhardt, B.; Sabato, S.; Scarlett, J. (Hrsg.) 2023 , S. 34161 - 34221
-
Sparse Constrained Projection Approximation Subspace TrackingIn: Foundations of Modern Statistics: Festschrift in Honor of Vladimir Spokoiny, Berlin, Germany, November 6–8, 2019, Moscow, Russia, November 30, 2019 / Belomestny, Denis; Butucea, Cristina; Mammen, Enno; Moulines, Eric; Reiß, Markus; Ulyanov, Vladimir V. 2023 , S. 323 - 354DOI, Online Volltext (Open Access)
-
From Dirichlet to Rubin : Optimistic Exploration in RL without BonusesIn: Proceedings of the 39 th International Conference on Machine Learning / 39 th International Conference on Machine Learning, Baltimore, Maryland, USA, PMLR 162, 2022 2022 , S. 21380 - 21431(Open Access)
-
Optimistic Posterior Sampling for Reinforcement Learning with Few Samples and Tight GuaranteesIn: Thirty-Sixth Conference on Neural Information Processing Systems: Proceedings / Thirty-Sixth Conference on Neural Information Processing Systems, NeurIPS 2022, New Orleans, Louisiana, United States of America, November 2022 2022
-
Spectral complexity reduction of music signals for cochlear implant users based on subspace trackingIn: 27th European Signal Processing Conference (EUSIPCO) / EUSIPCO, A CorUña,Spain, September 2-6,2019 2019
-
Regression-Based Variance Reduction Approach for Strong Approximation SchemesIn: Modern Problems of Stochastic Analysis and Statistics: Selected Contributions In Honor of Valentin Konakov / International Conference on Modern problems of stochastic analysis and statistics, in honor On the occasion of Valentin Konakov’s 70th birthday, 2016; Moscow; Russian Federation; 29 May 2016 through 2 June 2016 / Panov, Vladimir (Hrsg.) 2017 , S. 131 - 178
-
Segmentation of music signals based on explained variance ratio for applications in spectral complexity reductionIn: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings / ICASSP 2017; New Orleans; United States; 5 March 2017 through 9 March 2017 2017 , S. 206 - 210
-
Unbiased simulation of distributions with explicitly known integral transformsIn: Monte Carlo and Quasi-Monte Carlo Methods: MCQMC, Leuven, Belgium, April 2014 / Cools, Ronald; Nuyens, Dirk (Hrsg.) 2016 , S. 229 - 244
-
Estimation and calibration of lévy models via Fourier methodsIn: Lévy Matters IV: Estimation for Discretely Observed Lévy Processes 2015 , S. 1 - 76
-
Solving stochastic dynamic programs by convex optimization and simulationIn: Extraction of Quantifiable Information from Complex Systems , Jg. 102 2014 , S. 1 - 23
-
Tight bounds for American options via multilevel Monte CarloIn: Proceedings of the 2012 Winter Simulation Conference (WSC) / Winter Simulation Conference (WSC), 9 - 12 Dec. 2012, Berlin, Germany 2012
-
Advanced simulation-based methods for optimal stopping and control : With applications in financeLondon 2018
-
Lévy Matters IV : Estimation for Discretely Observed Lévy ProcessesCham 2015
(Lecture Notes in Mathematics ; 2128) -
Demonstration-Regularized RL
12th International Conference on Learning Representations, ICLR 2024, May 7th to 11th, 2024, Vienna, Austria,Vienna 2024