Christos Alexopoulos

Publication Activity (10 Years)

Years Active: 1988-2023
Publications (10 Years): 14

Top Topics

Standardized Time Series

Queueing Networks

Variance Estimator

Top Venues

ACM Trans. Model. Comput. Simul.

Publications

Athanasios Lolos, Christos Alexopoulos, David Goldsman, Kemal Dinçer Dingeç, Anup C. Mokashi, James R. Wilson
A Fixed-Sample-Size Method for Estimating Steady-State Quantiles. WSC (2023)
Lei Lei, Christos Alexopoulos, Yijie Peng, James R. Wilson
Estimating Confidence Regions for Distortion Risk Measures and Their Gradients. WSC (2022)
Athanasios Lolos, J. Haden Boone, Christos Alexopoulos, David Goldsman, Kemal Dinçer Dingeç, Anup C. Mokashi, James R. Wilson
A Sequential Method for Estimating Steady-State Quantiles Using Standardized Time Series. WSC (2022)
Christos Alexopoulos, Joseph H. Boone, David Goldsman, Athanasios Lolos, Kemal Dinçer Dingeç, James R. Wilson
Steady-State Quantile Estimation Using Standardized Time Series. WSC (2020)
Lei Lei, Christos Alexopoulos, Yijie Peng, James R. Wilson
Confidence Intervals and Regions for Quantiles using Conditional Monte Carlo and Generalized Likelihood Ratios. WSC (2020)
Christos Alexopoulos, David Goldsman, Anup C. Mokashi, James R. Wilson
Sequential Estimation of Steady-State Quantiles: Some New Developments in Methods and Software. WSC (2019)
Christos Alexopoulos, David Goldsman, Anup C. Mokashi, Kai-Wen Tien, James R. Wilson
Sequest: A Sequential Procedure for Estimating Quantiles in Steady-State Simulations. Oper. Res. 67 (4) (2019)
Christos Alexopoulos, David Goldsman, Anup C. Mokashi, James R. Wilson
Sequential estimation of steady-State quantiles: Lessons Learned and Future Directions. WSC (2018)
Kemal Dinçer Dingeç, Christos Alexopoulos, David Goldsman, Melike Meterelliyoz, James R. Wilson
Multiply reflected variance estimators for simulation. WSC (2018)
Jeffrey S. Smith, Christos Alexopoulos, Shane G. Henderson, Lee Schruben
Teaching undergraduate simulation - 4 questions for 4 experienced instructors. WSC (2017)
Christos Alexopoulos, Jeffrey A. Joines, Michael E. Kuhl
History of the winter simulation conference: Modern period (2008-2017). WSC (2017)
Christos Alexopoulos, David Goldsman, Anup C. Mokashi, James R. Wilson
Automated Estimation of Extreme Steady-State Quantiles via the Maximum Transformation. ACM Trans. Model. Comput. Simul. 27 (4) (2017)
Christos Alexopoulos
Replicated Computations Results (RCR) Report for "MNO-PQRS: Max Nonnegativity Ordering - Piecewise-Quadratic Rate Smoothing". ACM Trans. Model. Comput. Simul. 27 (3) (2017)
Christos Alexopoulos, W. David Kelton
A concise history of simulation output analysis. WSC (2017)
Kemal Dinçer Dingeç, Christos Alexopoulos, David Goldsman, James R. Wilson, Wenchi Chiu, Tûba Aktaran-Kalayci
Jackknifed variance estimators for simulation output analysis. WSC (2015)
Christos Alexopoulos, David Goldsman, Anup C. Mokashi, Kai-Wen Tien, James R. Wilson
Sequem: estimating extreme steady-state quantiles via the maximum transformation. WSC (2015)
Christos Alexopoulos, David Goldsman, Anup C. Mokashi, Rong Nie, Qing Sun, Kai-Wen Tien, James R. Wilson
Sequest: a sequential procedure for estimating steady-state quantiles. WSC (2014)
Christos Alexopoulos, David Goldsman, Peng Tang, James R. Wilson
A sequential procedure for estimating the steady-state mean using standardized time series. WSC (2013)
Ya-Lin Huang, Richard Fujimoto, Christos Alexopoulos, Michael Hunter
On the transient response of open queueing networks using ad hoc distributed simulations. WSC (2013)
Nilay Tanik Argon, Sigrún Andradóttir, Christos Alexopoulos, David Goldsman
Steady-State Simulation with Replication-Dependent Initial Transients: Analysis and Examples. INFORMS J. Comput. 25 (1) (2013)
Liwei Bai, Christos Alexopoulos, Mark E. Ferguson, Kwok-Leung Tsui
A simple and robust batch-ordering inventory policy under incomplete demand knowledge. Comput. Ind. Eng. 63 (1) (2012)
Melike Meterelliyoz, Christos Alexopoulos, David Goldsman
Folded overlapping variance estimators for simulation. Eur. J. Oper. Res. 220 (1) (2012)
Christos Alexopoulos, David Goldsman, James R. Wilson
A new perspective on batched quantile estimation. WSC (2012)
Ya-Lin Huang, Christos Alexopoulos, Michael Hunter, Richard M. Fujimoto
Ad hoc distributed simulation methodology for open queueing networks. Simul. 88 (7) (2012)
Christos Alexopoulos, David Goldsman, James R. Wilson
Overlapping batch means: something more for nothing? WSC (2011)
Ya-Lin Huang, Richard Fujimoto, Wonho Suh, Michael Hunter, Christos Alexopoulos
Statistical issues in ad hoc distributed simulations. WSC (2011)
Tûba Aktaran-Kalayci, David Goldsman, Christos Alexopoulos, James R. Wilson
On the mean-squared error of variance estimators for computer simulations. WSC (2011)
Ya-Lin Huang, Christos Alexopoulos, Richard Fujimoto, Michael Hunter
On the Accuracy of Ad Hoc Distributed Simulations for Open Queueing Network. PADS (2011)
Melike Meterelliyoz, Christos Alexopoulos, David Goldsman
Reflected variance estimators for simulation. WSC (2010)
Christos Alexopoulos, Claudia Antonini, David Goldsman, Melike Meterelliyoz
Performance of folded variance estimators for simulation. ACM Trans. Model. Comput. Simul. 20 (3) (2010)
Ya-Lin Huang, Christos Alexopoulos, Michael Hunter, Richard M. Fujimoto
Ad Hoc Distributed Simulation of Queueing Networks. PADS (2010)
Joongsup Lee, Christos Alexopoulos, David Goldsman, Seong-Hee Kim, Kwok-Leung Tsui, James R. Wilson
A distribution-free tabular CUSUM chart for correlated data with automated variance estimation. WSC (2008)
Christos Alexopoulos, Byeong-Yun Chang, David Goldsman, Sungjoo Lee, William S. Marshall
Overcoming negativity problems for Cramer-von Mises variance estimators. Int. J. Simul. Process. Model. 4 (1) (2008)
Christos Alexopoulos
Statistical analysis of simulation output: state of the art. WSC (2007)
Claudia Antonini, Christos Alexopoulos, David Goldsman, James R. Wilson
Folded standardized time series area variance estimators for simulation. WSC (2007)
Christos Alexopoulos, Sigrún Andradóttir, Nilay Tanik Argon, David Goldsman
Replicated batch means for steady-state simulations with initial transients. WSC (2007)
Christos Alexopoulos, Nilay Tanik Argon, David Goldsman, Gamze Tokol, James R. Wilson
Overlapping Variance Estimators for Simulation. Oper. Res. 55 (6) (2007)
Ralph Mueller, Christos Alexopoulos, Leon F. McGinnis
Automatic generation of simulation models for semiconductor manufacturing. WSC (2007)
Christos Alexopoulos, Nilay Tanik Argon, David Goldsman, Natalie M. Steiger, Gamze Tokol, James R. Wilson
Efficient Computation of Overlapping Variance Estimators for Simulation. INFORMS J. Comput. 19 (3) (2007)
Matthew S. Daly, Christos Alexopoulos
State-space partition techniques for multiterminal flows in stochastic networks. Networks 48 (2) (2006)
Christos Alexopoulos
A comprehensive review of methods for simulation output analysis. WSC (2006)
Christos Alexopoulos, Sigrún Andradóttir, Nilay Tanik Argon, David Goldsman
Replicated batch means variance estimators in the presence of an initial transient. ACM Trans. Model. Comput. Simul. 16 (4) (2006)
Natalie M. Steiger, Emily K. Lada, James R. Wilson, Jeffrey A. Joines, Christos Alexopoulos, David Goldsman
ASAP3: a batch means procedure for steady-state simulation analysis. ACM Trans. Model. Comput. Simul. 15 (1) (2005)
Christos Alexopoulos, Seong-Hee Kim
Review of advanced methods for simulation output analysis. WSC (2005)
Mary C. Court, Jennifer Pittman, Christos Alexopoulos, David Goldsman, Seong-Hee Kim, Margaret L. Loper, Amy R. Pritchett, Jorge Haddock
A Framework for Simulating Human Cognitive Behavior and Movement When Predicting Impacts of Catastrophic Events. WSC (2004)
Natalie M. Steiger, Emily K. Lada, James R. Wilson, Jeffrey A. Joines, Christos Alexopoulos, David Goldsman
Steady-State Simulation Analysis Using Asap3. WSC (2004)
Christos Alexopoulos, David Goldsman
To batch or not to batch? ACM Trans. Model. Comput. Simul. 14 (1) (2004)
Christos Alexopoulos, David Goldsman, Nilay Tanik Argon, Gamze Tokol
Overlapping Variance Estimators for Simulations. WSC (2004)
Christos Alexopoulos, David Goldsman
Special topics on simulation analysis: to batch or not to batch. WSC (2003)
Christos Alexopoulos, Seong-Hee Kim
Statistical analysis of simulation output: output data analysis for simulations. WSC (2002)
Natalie M. Steiger, Christos Alexopoulos, David Goldsman, Emily K. Lada, James R. Wilson, Faker Zouaoui
Output analysis: ASAP2: an improved batch means procedure for simulation output analysis. WSC (2002)
Christos Alexopoulos, Andrew F. Seila
Output analysis: output data analysis for simulations. WSC (2001)
Christos Alexopoulos, Bruce C. Shultes
Estimating reliability measures for highly-dependable Markov systems, using balanced likelihood ratios. IEEE Trans. Reliab. 50 (3) (2001)
Christos Alexopoulos, David Goldsman, Gamze Tokol
Properties of Batched Quadratic-Form Variance Parameter Estimators for Simulations. INFORMS J. Comput. 13 (2) (2001)
Christos Alexopoulos, David Goldsman, John Fontanesi, Mark Sawyer, Michelle De Guire, David Kopald, Kathy Holcomb
Healthcare I: a discrete-event simulation application for clinics serving the poor. WSC (2001)
Christos Alexopoulos, Jay A. Jacobson
State space partition algorithms for stochastic systems with applications to minimum spanning trees. Networks 35 (2) (2000)
Christos Alexopoulos, Andrew F. Seila
Output analysis: output analysis for simulations. WSC (2000)
Nikolaos G. Bourbakis, Christos Alexopoulos
A fractal-based image processing language: formal modeling. Pattern Recognit. 32 (2) (1999)
Christos Alexopoulos, Akram A. El-Tannir, Richard F. Serfozo
Partition-Reversible Markov Processes. Oper. Res. 47 (1) (1999)
Christos Alexopoulos, J. Scott Provan, H. Donald Ratliff, Bryan R. Stutzman
Minimal Connected Enclosures on an Embedded Planar Graph. Discret. Appl. Math. 91 (1-3) (1999)
Christos Alexopoulos, Andrew F. Seila
Advanced Methods for Simulation Output Analysis. WSC (1998)
Christos Alexopoulos, Bruce C. Shultes
The Balanced Likelihood Ratio Method for Estimating Performance Measures of Highly Reliable Systems. WSC (1998)
Christos Alexopoulos, George S. Fishman, Andrew F. Seila
Computational Experience with the Batch Means Method. WSC (1997)
Christos Alexopoulos
State space partitioning methods for stochastic shortest path problems. Networks 30 (1) (1997)
Christos Alexopoulos, Andrew F. Seila
Implementing the Batch Means Method in Simulation Experiments. WSC (1996)
Christos Alexopoulos, Andrew F. Seila
A conservative method for selecting the best simulated system. Oper. Res. Lett. 19 (3) (1996)
W. Tariq, Nikolaos G. Bourbakis, J. Sukarno Mertoguno, Christos Alexopoulos
Application-specific integrated circuit based image processor and its simulated results. J. Electronic Imaging 4 (3) (1995)
Christos Alexopoulos, Nikolaos G. Bourbakis, N. Ioannou
Image encryption method using a class of fractals. J. Electronic Imaging 4 (3) (1995)
Christos Alexopoulos
Advanced Methods for Simulation Output Analysis. WSC (1995)
Christos Alexopoulos
A review of advanced methods for simulation output analysis. WSC (1994)
Christos Alexopoulos
Advanced simulation output analysis for a single system. WSC (1993)
Christos Alexopoulos, George S. Fishman
Sensitivity analysis in stochastic flow networks using the Monte Carlo method. Networks 23 (7) (1993)
Christos Alexopoulos, Paul M. Griffin
Path planning for a mobile robot. IEEE Trans. Syst. Man Cybern. 22 (2) (1992)
Nikolaos G. Bourbakis, Christos Alexopoulos
Picture data encryption using scan patterns. Pattern Recognit. 25 (6) (1992)
Christos Alexopoulos, George S. Fishman
Characterizing stochastic flow networks using the monte carlo method. Networks 21 (7) (1991)
Christos Alexopoulos, George S. Fishman
Sensitivity analysis with regard to capacity expansion in network flow simulation. WSC (1990)
Paul M. Griffin, Christos Alexopoulos
Point pattern matching using centroid bounding. IEEE Trans. Syst. Man Cybern. 19 (5) (1989)
Nikolaos G. Bourbakis, Christos Alexopoulos, Allen Klinger
A Parallel Implementation of the Scan Language. Comput. Lang. 14 (4) (1989)
Christos Alexopoulos, George S. Fishman
Stochastic flow networks: how component criticality changes with component reliability. WSC (1988)