William J. Stewart

ORCID

Publication Activity (10 Years)

Years Active: 1976-2023
Publications (10 Years): 6

Top Venues

IEEE Robotics Autom. Lett.

RoboSoft

CoRR

Sci. Robotics

Queen's University Belfast, UK (PHD)

Education History

Queen's University Belfast, UK

PHD

Publications

William J. Stewart, Mohammad Askari, Maïk Guihard, Dario Floreano
Perching by hugging: an initial feasibility study. CoRR (2023)
Charalampos Vourtsis, William J. Stewart, Dario Floreano
Robotic Elytra: Insect-Inspired Protective Wings for Resilient and Multi-Modal Drones. IEEE Robotics Autom. Lett. 7 (1) (2022)
Davide Zappetti, William J. Stewart, M. Boutot, Dario Floreano
Unleashing Soft Modular Robots by means of a Bio-inspired Connection Strategy. RoboSoft (2022)
Antonio Paolillo, Fabrizio Colella, Nicola Nosengo, Fabrizio Schiano, William J. Stewart, Davide Zambrano, Isabelle Chappuis, Rafael Lalive, Dario Floreano
How to compete with robots by assessing job automation risks and resilient alternatives. Sci. Robotics 7 (65) (2022)
Przemyslaw Mariusz Kornatowski, Mir Feroskhan, William J. Stewart, Dario Floreano
A Morphing Cargo Drone for Safe Flight in Proximity of Humans. IEEE Robotics Autom. Lett. 5 (3) (2020)
Przemyslaw M. Kornatowski, Mir Feroskhan, William J. Stewart, Dario Floreano
Downside Up: Rethinking Parcel Position for Aerial Delivery. IEEE Robotics Autom. Lett. 5 (3) (2020)
Ning Liu, William J. Stewart
Markov Chains and Spectral Clustering. PERFORM (2010)
William J. Stewart
Reflections on the Numerical Solution of Markov Chains. QEST (2010)
Jean-Michel Fourneau, Brigitte Plateau, William J. Stewart
An algebraic condition for product form in stochastic automata networks without synchronizations. Perform. Evaluation 65 (11-12) (2008)
Ihab Sbeity, Leonardo Brenner, Brigitte Plateau, William J. Stewart
Phase-type distributions in stochastic automata networks. Eur. J. Oper. Res. 186 (3) (2008)
William J. Stewart
Performance Modelling and Markov Chains. SFM (2007)
Jean-Michel Fourneau, Brigitte Plateau, William J. Stewart
Product form for stochastic automata networks. VALUETOOLS (2007)
Anne Benoit, Brigitte Plateau, William J. Stewart
Memory-efficient Kronecker algorithms with applications to the modelling of parallel systems. Future Gener. Comput. Syst. 22 (7) (2006)
Anne Benoit, Brigitte Plateau, William J. Stewart
Réseaux d'automates stochastiques à temps discret. Tech. Sci. Informatiques 24 (2-3) (2005)
Anne Benoit, Paulo Fernandes, Brigitte Plateau, William J. Stewart
On the benefits of using functional transitions and Kronecker algebra. Perform. Evaluation 58 (4) (2004)
Amy Nicole Langville, William J. Stewart
Testing the Nearest Kronecker Product Preconditioner on Markov Chains and Stochastic Automata Networks. INFORMS J. Comput. 16 (3) (2004)
Ming-Ying Chung, Gianfranco Ciardo, Susanna Donatelli, N. He, Brigitte Plateau, William J. Stewart, E. Sulaiman, Andy Jinqing Yu
A Comparison of Structural Formalisms for Modeling Large Markov Models. IPDPS Next Generation Software Program - NSFNGS - PI Workshop (2004)
Amy Nicole Langville, William J. Stewart
A Kronecker product approximate preconditioner for SANs. Numer. Linear Algebra Appl. 11 (8-9) (2004)
Anne Benoit, Brigitte Plateau, William J. Stewart
Memory-Efficient Kronecker Algorithms with Applications to the Modelling of Parallel Systems. IPDPS (2003)
Anne Benoit, Leonardo Brenner, Paulo Fernandes, Brigitte Plateau, William J. Stewart
The PEPS Software Tool. Computer Performance Evaluation / TOOLS (2003)
Roberta Jungblut-Hessel, Brigitte Plateau, William J. Stewart, Bernard Ycart
Fast simulation for Road Traffic Network. RAIRO Oper. Res. 35 (2) (2001)
William J. Stewart
Numerical Analysis Methods. Performance Evaluation (2000)
Tugrul Dayar, William J. Stewart
Comparison of Partitioning Techniques for Two-Level Iterative Solvers on Large, Sparse Markov Chains. SIAM J. Sci. Comput. 21 (5) (2000)
Paulo Fernandes, Brigitte Plateau, William J. Stewart
Efficient Descriptor-Vector Multiplications in Stochastic Automata Networks. J. ACM 45 (3) (1998)
Tugrul Dayar, William J. Stewart
On the Effects of Using the Grassmann-Taksar-Heyman Method in Iterative Aggregation-Disaggregation. SIAM J. Sci. Comput. 17 (1) (1996)
Paulo Fernandes, Brigitte Plateau, William J. Stewart
Numerical Evaluation of Stochastic Automata Networks. MASCOTS (1995)
Richard L. Klevans, William J. Stewart
From Queueing Networks to Markov Chains: The XMARCA Interface. Perform. Evaluation 24 (1-2) (1995)
François Bonhoure, Yves Dallery, William J. Stewart
On the use of periodicity properties for the efficient numerical solution of certain Markov chains. Numer. Linear Algebra Appl. 1 (3) (1994)
William J. Stewart, Abderezak Touzene
On Solving Stochastic Coupling Matrices Arising in Iterative Aggregation/Disaggregation Methods. MASCOTS (1994)
William J. Stewart
On the Use of Numerical Methods for ATM Models. Modelling and Evaluation of ATM Networks (1993)
William J. Stewart, Wei Wu
Numerical Experiments with Iteration and Aggregation for Markov Chains. INFORMS J. Comput. 4 (3) (1992)
Bernard Philippe, Youcef Saad, William J. Stewart
Numerical Methods in Markov Chain Modeling. Oper. Res. 40 (6) (1992)
Ahmed E. Kamal, Philippe Nain, Nicolas D. Georganas, William J. Stewart
Comments on 'Analysis of a hybrid multiple access protocol with free access of new arrivals during conflict resolution' [and reply]. IEEE Trans. Commun. 38 (2) (1990)
Philippe Nain, Nicolas D. Georganas, William J. Stewart
Analysis of a hybrid multiple access protocol with free access of new arrivals during conflict resolution. IEEE Trans. Commun. 36 (7) (1988)
G. Yates Fletcher, Harry G. Perros, William J. Stewart
A Queueing Network Model of a Circuit Switching Access Scheme in an Integrated Services Environment. IEEE Trans. Commun. 34 (1) (1986)
Patricia M. Snyder, William J. Stewart
Explicit and Iterative Numerical Approaches to Solving Queueing Models. Oper. Res. 33 (1) (1985)
Wei-Lu Cao, William J. Stewart
Iterative Aggregation/Disaggregation Techniques for Nearly Uncoupled Markov Chains J. ACM 32 (3) (1985)
Patricia M. Snyder, William J. Stewart
An Approximate Numerical Solution for Multiclass Preemtive Priority Queues with General Service Time Distributions. SIGMETRICS (1985)
William J. Stewart, Wayne P. Stohs
Some Equivalence Results for Load-Independent Exponential Queueing Networks. IEEE Trans. Software Eng. 10 (4) (1984)
Larry F. Hodges, William J. Stewart
Workload Characterization and Performance Evaluation in a Research Environment. SIGMETRICS (1982)
Raymond A. Marie, Patricia M. Snyder, William J. Stewart
Extensions and Computational Aspects of an Iterative Method. SIGMETRICS (1982)
S. L. Dodd, David F. McAllister, William J. Stewart
An Iterative Method for the Exact Solution of Coxian Queueing Networks. SIGMETRICS (1981)
William J. Stewart, Alan Jennings
Algorithm 570: LOPSI: A Simultaneous Iteration Method for Real Matrices [F2]. ACM Trans. Math. Softw. 7 (2) (1981)
William J. Stewart, Alan Jennings
A Simultaneous Iteration Algorithm for Real Matrices. ACM Trans. Math. Softw. 7 (2) (1981)
William J. Stewart, Gerald A. Zeiszler
On the existence of composite flow equivalent markovian servers. Performance (1980)
William J. Stewart
A Direct Numerical Method for Queueing Networks. Performance (1979)
William J. Stewart
A Comparison of Numerical Techniques in Markov Modeling. Commun. ACM 21 (2) (1978)
Raymond A. Marie, William J. Stewart
A Hybrid Iterative-Numerical Method for the Solution of a General Queueing Network. Performance (1977)
William J. Stewart
Practical Considerations in the Numerical Analysis of Markovian Models. Performance (1976)

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Publication Activity (10 Years)

Top Topics

Top Venues

William J. Stewart