Winfried K. Grassmann

According to our database, Winfried K. Grassmann authored at least 38 papers between 1969 and 2019.

Collaborative distances:

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

2019

The distribution of the line length in a discrete time GI∕G∕1 queue.

Winfried K. Grassmann, Javad Tavakoli

Perform. Evaluation, 2019

A numerical method to determine the waiting time and the idle time distributions of a GI/G/1 queue when inter-arrival times and/or service times have geometric tails.

Winfried K. Grassmann, Javad Tavakoli

INFOR Inf. Syst. Oper. Res., 2019

2018

A case study of spark resource configuration and management for image processing applications.

Owolabi Adekoya, Habib Sabiu, Derek L. Eager, Winfried K. Grassmann, Dwight J. Makaroff

Proceedings of the 28th Annual International Conference on Computer Science and Software Engineering, 2018

2016

Optimal policies of M(t)/M/c/c queues with two different levels of servers.

Ali Tirdad, Winfried K. Grassmann, Javad Tavakoli

Eur. J. Oper. Res., 2016

2015

Multiple Runs in the Simulation of Stochastic Systems Can Improve the Estimates of Equilibrium Expectations.

Winfried K. Grassmann

Proceedings of the Simulation and Modeling Methodologies, Technologies and Applications, 2015

Using Multiple Runs in the Simulation of Stochastic Systems for Estimating Equilibrium Expectations.

Winfried K. Grassmann

Proceedings of the SIMULTECH 2015 - Proceedings of the 5th International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Colmar, Alsace, France, 21, 2015

2014

Factors affecting warm-up periods in discrete event simulation.

Winfried K. Grassmann

Simul., 2014

Efficient Methods to find the Equilibrium Distribution of the Number of Customers in GI/M/c Queues.

Winfried K. Grassmann, Javad Tavakoli

INFOR Inf. Syst. Oper. Res., 2014

Simulation and performance evaluation of the hadoop capacity scheduler.

Jagmohan Chauhan, Dwight J. Makaroff, Winfried K. Grassmann

Proceedings of 24th Annual International Conference on Computer Science and Software Engineering, 2014

2012

A Computer Built with Relays and a Mechanical Memory, and ALGOL.

Winfried K. Grassmann

Comput. J., 2012

The Impact of Capacity Scheduler Configuration Settings on MapReduce Jobs.

Jagmohan Chauhan, Dwight J. Makaroff, Winfried K. Grassmann

Proceedings of the 2012 Second International Conference on Cloud and Green Computing, 2012

2011

Rethinking the initialization bias problem in steady-state discrete event simulation.

Winfried K. Grassmann

Proceedings of the Winter Simulation Conference 2011, 2011

2010

Comparing Some Algorithms for Solving QBD Processes Exhibiting Special Structures.

Winfried K. Grassmann, Javad Tavakoli

INFOR Inf. Syst. Oper. Res., 2010

2009

Transient solutions for multi-server queues with finite buffers.

Winfried K. Grassmann, Javad Tavakoli

Queueing Syst. Theory Appl., 2009

When, and when not to use warm-up periods in discrete event simulation.

Winfried K. Grassmann

Proceedings of the 2nd International Conference on Simulation Tools and Techniques for Communications, 2009

2008

Four Canadian Contributions to Stochastic Modeling.

Winfried K. Grassmann, Martin L. Puterman, Pierre L'Ecuyer, Armann Ingolfsson

INFOR Inf. Syst. Oper. Res., 2008

2007

A System Dynamics Approach to Study Virtual Communities.

Yan Mao, Julita Vassileva, Winfried K. Grassmann

Proceedings of the 40th Hawaii International International Conference on Systems Science (HICSS-40 2007), 2007

2005

Simulating markov-reward processes with rare events.

Winfried K. Grassmann, Jingxiang Luo

ACM Trans. Model. Comput. Simul., 2005

Social Networks in Peer-to-Peer Systems.

Yamini Upadrashta, Julita Vassileva, Winfried K. Grassmann

Proceedings of the 38th Hawaii International Conference on System Sciences (HICSS-38 2005), 2005

2003

The Use of Eigenvalues for Finding Equilibrium Probabilities of Certain Markovian Two-Dimensional Queueing Problems.

Winfried K. Grassmann

INFORMS J. Comput., 2003

2002

A Tandem Queuewith a Movable Server: An Eigenvalue Approach.

Winfried K. Grassmann, Javad Tavakoli

SIAM J. Matrix Anal. Appl., 2002

An Eigenvalue Approach to Analyzing a Finite Source Priority Queueing Model.

Steve Drekic, Winfried K. Grassmann

Ann. Oper. Res., 2002

2001

Optimal service rates for the state-dependent M/G/1 queues in steady state.

Winfried K. Grassmann, Xin Chen, Brij R. K. Kashyap

Oper. Res. Lett., 2001

2000

An analytical solution for a tandem queue with blocking.

Winfried K. Grassmann, Steve Drekic

Queueing Syst. Theory Appl., 2000

1996

Logic and discrete mathematics - a computer science perspective.

Winfried K. Grassmann, J. Paul Tremblay

Prentice Hall, ISBN: 978-0-13-501206-2, 1996

1995

Queueing Analysis of a Jockeying Model.

Yiqiang Zhao, Winfried K. Grassmann

Oper. Res., 1995

1993

Rounding errors in certain algorithms involving Markov chains.

Winfried K. Grassmann

ACM Trans. Math. Softw., 1993

Computation of Steady-State Probabilities for Infinite-State Markov Chains with Repeating Rows.

Winfried K. Grassmann, Daniel P. Heyman

INFORMS J. Comput., 1993

1991

A Numerically Stable Algorithm for Two Server Queue Models.

Yiqiang Zhao, Winfried K. Grassmann

Queueing Syst. Theory Appl., 1991

1989

Numerical Solutions of the Waiting Time Distribution and Idle Time Distribution of the Arithmetic GI/G/1 Queue.

Winfried K. Grassmann, Joti L. Jain

Oper. Res., 1989

1988

Numerical solution for the departure process from the GI/G/1 queue.

Joti L. Jain, Winfried K. Grassmann

Comput. Oper. Res., 1988

1985

Regenerative Analysis and Steady State Distributions for Markov Chains.

Winfried K. Grassmann, Michael I. Taksar, Daniel P. Heyman

Oper. Res., 1985

1983

Markov modelling.

Winfried K. Grassmann

Proceedings of the 15th conference on Winter simulation, 1983

1982

Erratum.

Winfried K. Grassmann

Oper. Res., 1982

Initial bias and estimation error in discrete event simulation.

Winfried K. Grassmann

Proceedings of the 14th conference on Winter Simulation, 1982

1981

Technical Note - The Optimal Estimation of the Expected Number in a <i>M</i>/<i>D</i>/∞ Queueing System.

Winfried K. Grassmann

Oper. Res., 1981

1978

Transient solutions in Markovian Queueing Systems.

Winfried K. Grassmann

Comput. Oper. Res., 1978

1969

Schätzung der Bestimmungsgründe von Rangfolgen.

Winfried K. Grassmann

Unternehmensforschung, 1969