Arka P. Ghosh



[26]  `Discrete-time Ornstein-Uhlenbeck process in a stationary dynamic environment.' (2011). (with W. Qin, A. Roitershtein) Preprint.

[25]  `Rate control problems for a queueing network driven by heavy-tailed ON-OFF arrival process' (2011)Preprint.


[24]  `Controlled Stochastic Networks in Heavy Traffic:Convergence of Value Functions.' (2011). (with A. Budhiraja) Forthcoming in Annals of Applied Probability  

[23]  `A Two-phase Approximation for Model Checking Probabilistic Un-Bounded Until Properties of Probabilistic Systems.' (2011). (with S. Basu, P. Jennings) Forthcoming in Association for Computing Machinery (ACM) Journal  Transactions on Software Engineering and Methodology (TOSEM)

[22]  `An Ergodic Rate Control Problem for Single Class Queueing Networks.' (2011). (with A. Budhiraja and  C. Lee),  SIAM Journal of Control Optimization, 49, pp. 1570-1606.

[21]  `Heavy traffic approximations of a queue with varying service rates and general arrivals.' (2011). (with R. T. Buche  and Vladas Pipiras) Forthcoming  in Stochastic Models. 

[20]  `A Bounded Statistical Approach for Model Checking of
Unbounded Until Properties.'
(2011). (with S. Basu, R. He and H. Wu) Forthcoming in the Proceedings of 25th IEEE/ACM International Conference on Automated Software Engineering, Antwerp, Belgium. (2010).  

[19]  `Software: PRISM-U2B.' (2010). (with S. Basu and P. Jennings) A tool that extends the scope of the PRISM model-checker for estimating probability for satisfying unbounded until PCTL properties. 

[18]  `Large deviation bounds for functionals of Viterbi paths.' (2011). (with A. Roitershtein and E. Kleiman) IEEE Transactions on Information Theory.57 (6) p. 3932 -- 3937

[17]  `Optimal Prices and Production Rate in a Closed Loop Supply Chain under Heavy Traffic.' (2011). (with S. M. Ryan, L. Wang, A. Weerasinghe) Stochastic Models. 26: p1–45,  

[16]  `Optimal buffer size and dynamic rate control for a queueing network with impatient customers in heavy traffic.' (2010). (with A. Weerasinghe) Stochastic Processes & their Applications. 120, p. 2103-2141. 

[15]  `Random linear recursions with dependent coefficients.' (2010). (with A. Roitershtein, Diana Hay, Vivek Hirpara, Reza Rastegar, Ashley Schulties, and Jiyeon Suh.) Statistics and Probability letters. 80, p. 1597 -1605.  
(the final project of the REU program at Iowa State, Summer 2009)

[14]  `Optimal control of a stochastic network driven by a fractional Brownian motion input.' (2010). (with A. Roitershtein and A. Weerasinghe) Forthcoming in Advances in Applied Probability, Volume 42.1 (March 2010)

[13]  Book Chapter: `Backward and Forward equations for Diffusion processes.' (2010). Forthcoming in Wiley Encyclopedia of Operations Research and Management Science (EORMS)   

[12]  Book Chapter: `Introduction to Diffusion Processes.' (2010). Forthcoming in Wiley Encyclopedia of Operations Research and Management Science (EORMS)  

[11]  `Approximate Model Checking of PCTL involving Unbounded Path Properties.' (2009). (with S. Basu and R. He) International Conference on Formal Engineering Methods 2009.
- Lecture Notes in Computer Science
. Springer Berlin / Heidelberg  Volume 5885, P. 326-346

[10]  `Modeling of available bandwidth of end-to-end paths.' (2008). (with W. Putthividhya and W. Tavanapong) Proc. of IEEE International Symposium on Parallel and Distributed Processing and Applications (ISPA 2008)Sydney, Australia, P. 27-34.

[9]  `Growth of preferential attachment random graphs via continuous-time branching processes.' (2008) (with K.B. Athreya and S. Sethuraman).  Proceedings Mathematical Sciences.  Volume 118, Number 3 / August, 2008, p. 473-494.

[8]  `Estimating statistical significance of pairwise protein local alignments using a clustering classification approach based on amino-acid composition.' (2008). (with A. Agrawal and X. Huang)  Bioinformatics Research and Applications: Lecture Notes in Computer Science, Volume 4983/2008, Springer Berlin-Heidelberg, p. 0302-9743. 

[7]  `Heavy Traffic Limits in a Wireless Queueing System with Long Range Dependence.' (2007) (with R. T. Buche  and Vladas Pipiras), Proc. of IEEE Conference on Decision and Control, New Orleans, LA, December 2007, p. 4447-4452. 

[6] `Optimal buffer size for a stochastic processing network with a drift.' (with A. Weerasinghe). (2007) Queueing systems, Volume 55, Number 3 / March, 2007.

[5]  `Statistical Verification and Validation of an Energy-Balanced Model for Data Transmission in Sensor Networks.' (2007). (with N. V. Subramanian) ISU Computer Science Technical Report.

[4]  `Heavy traffic methods in wireless systems: towards modeling heavy tails and long range dependence.' . (2007). (with R.  T. Buche, V. Pipiras, and J.  X. Zhang). IMA Volumes in Mathematics and its Applications Series: Wireless Communications, Springer-Verlag (Editors: P. Agrawal, D. M. Andrews, P. J. Fleming, G. Yin, and L. Zhang)  vol 143, 2007, X, 53-74.  

[3]  `Diffusion approximations for controlled stochastic networks: An asymptotic bound for the value function' (2006). (with A. Budhiraja).   Annals of Applied Probability. Vol. 16, no. 4 (2006), 1962–2006. 

[2]  `A large deviations approach to asymptotically optimal control of crisscross network in heavy traffic' (with A. Budhiraja). (2005) Annals of Applied Probability. Vol. 15, no. 3 , 1887-1935 

[1]  `A simple statistical method for recognition of handwritten numerals.' (2003) Calcutta Statistical Association Bulletin. 54 , no. 213-214, 81-91 (Bose-Nandi Award, for the best paper in Applied Statistics in Calcutta Statistical Association Bulletin (2003)).