Convex and monotonic bootstrapped kriging. - Jack P. C. Kleijnen; Ehsan Mehdad; Wim C. M. van Beers (WSC, 2012)

Conditional simulation for efficient global optimization. - Jack P. C. Kleijnen; Ehsan Mehdad (WSC, 2013)

Multivariate versus univariate Kriging metamodels for multi-response simulation models. - Jack P. C. Kleijnen; Ehsan Mehdad (Eur. J. Oper. Res., 2014)

Classic Kriging versus Kriging with bootstrapping or conditional simulation: classic Kriging's robust confidence intervals and optimization. - Ehsan Mehdad; Jack P. C. Kleijnen (J. Oper. Res. Soc., 2015)

Estimating the variance of the predictor in stochastic Kriging. - Jack P. C. Kleijnen; Ehsan Mehdad (Simul. Model. Pract. Theory, 2016)

Efficient global optimisation for black-box simulation via sequential intrinsic Kriging. - Ehsan Mehdad; Jack P. C. Kleijnen (J. Oper. Res. Soc., 2018)

Strategic Workforce Planning with Deep Reinforcement Learning. - Yannick Smit; Floris den Hengst; Sandjai Bhulai; Ehsan Mehdad (LOD (2), 2022)