Academic Profile :

Publications :

Books Published:

1. Ashis Kumar Chakraborty, P.K.Basu and S.C.Chakravarty (2005),  Guide to ISO 9001:2000,  Asian Books Private Limited, New Delhi
2. Ashis Kumar Chakraborty and Salil Kumar Chaudhuri (2006),  Management Tools for Improvement, Asian Books Private Limited, New Delhi
3. Salil Kumar Chaudhuri and Ashis Kumar Chakraborty (2007),  Statistical Methods- A guide to statistical analysis for professionals and scientists, Second Edition, Asian Books Private Limited, New Delhi
4. Ashis Kumar Chakraborty and Moutushi Chatterjee (2020),  Handbook of Multivariate Process Capability Indices, CRC Press (in press)
5. Ashis Kumar Chakraborty and Subrata Rath (2020),  A Primer on Data Analytics, CRC Press (forthcoming)   

Contributed chapters in the following books on invitation:

1. Ashis Kumar Chakraborty, Soumen Dey, Poulami Chakraborty and Aleena Chanda (2020), for publication in the 2nd Edition of the Springer Handbook of Engineering Statistics, (ed.) Hoang Pham
2. Ashis Kumar Chakraborty and Moutushi Chatterjee (2016), Univariate and Multivariate Process Capability Analysis for Different Types of Specification Limits, in Quality and Reliability Management and its Applications, (ed.) Hoang Pham, Springer Series in Reliability Engineering, Springer-Verlag, London, pp 47-81
3. Ashis Kumar Chakraborty (2002), Developing Marketing Strategy Using Survey Data,  in  Statistics for Quality Improvement, a book published by Indian Association for Productivity, Quality and Reliability, pp 14-28.
4. Ashis Kumar Chakraborty (1997), Improving yield of a chemical product-An experimental experience, in Quality Case Studies, edited by C.R.Prasad, Publisher, Indian Statistical Institute, pp.121-125.

Publication (journal/conference) details:

1. Ashis Kumar Chakraborty (1989), Four steps to improve your supplier, Quality Progress, Vol.22, No.4, April,  p.104.
2. Ashis Kumar Chakraborty  and G.K.Borah (1989), An application of the concepts of Desirability functions in evaluating erection quality, Quality Engineering,  Vol. 1, No.4, pp.443-452
3. Ashis Kumar Chakraborty (1990),Software Quality Assurance, Proceedings of the National Conference on Quality & Reliability,  p-29
4. Ashis Kumar Chakraborty (1990), How to look at, How to measure and How do you assure quality?, Proceedings of the Annual Convention of National Institution for Quality & Reliability, pp.1-8
5.  Ashis Kumar Chakraborty and R.N.Misra(1990),Permanent import substitution through achieving zero defectives, Quality & Reliability, Vol.2, No.3, October, pp.25-31
6. Ashis Kumar Chakraborty (1990), Software Reliability Models- State-of-the-Art, Technical Report No.4, Studies in Quality & Optimization, Indian Statistical Institute, July, pp. 1-15
7. Ashis Kumar Chakraborty and T.S. Arthanari (1991), A new formulation of the software testing problem-an oil exploration paradigm, Technical Report No.9, Studies in Quality & Optimization, Indian Statistical Institute, August, pp. 1-25.
8. Ashis Kumar Chakraborty and T.S. Arthanari (1994), Optimum Testing time for Software under an Exploration Model,  OPSEARCH, Vol.31, No.3, pp.202-214.
9. Ashis Kumar Chakraborty (1995), Problems in Software Reliability, Proceedings of the 6^th National Convention of NIQR, December 7-8, at Trivandrum, pp. 41-42.
10. Ashis Kumar Chakraborty, Arup Bose and S. Gayen (1995), A look at the Exponentiality Assumption of Failure time distribution for Software Reliability,  Technical Report No.24, Studies in Quality & Optimization, Indian Statistical Institute, March, pp. 1-16.
11. Ashis Kumar Chakraborty and D. Sampangi Raman (1996), Resetting specification limits on process parameters-A goal programming approach, Proceedings of the National Conference on Operational Research in modern technology, March 8-9, held at REC, Kurukshetra, Haryana, pp. A42-48.
12. Ashis Kumar Chakraborty (1997), Solving Engineering and Industrial Quality Problems-An Indian Experience, as Plenary paper in the proceedings of the first ever international conference on Quality Management & Economic Development, 8-10 September,  Zhengzhou, P.R.China, pp. 55-66 ( in section Quality Engineering Technology and Quality Economy)
13. Ashis Kumar Chakraborty (1997), Improving yield of a chemical product-An experimental experience, Quality Case Studies , edited by C.R.Prasad, Publisher, Indian Statistical Institute, pp.121-125.
14. Ashis Kumar Chakraborty (1997), Software for software provider, NEWSLETTER, SQC & OR Division, Indian Statistical Institute, Vol.  2, No. 1, pp 6-7.
15. Ashis Kumar Chakraborty  and C. Ganesh (1998), Quality Systems (QMS) and the Indian Leather Industry, Leathers, January 1998, pp.23-24
16. Ashis Kumar Chakraborty  and C. Ganesh (1998), Quality – The Customer Focus, Leathers, February 1998, pp.62-64.
17. Ashis Kumar Chakraborty  and C. Ganesh (1998), Quality-Meeting customer requirements, issues and challenges, Leathers, March 1998, pp.43-44.
18.  Ashis Kumar Chakraborty  and C. Ganesh (1998), Little drops of water make a mighty ocean, Leathers, April , pp. 46-47.
19.  Ashis Kumar Chakraborty (2000), Six Sigma Quality, Proceedings of Technology appreciation programme on Simulation and Computing for Industrial Applications, Organized by Indian Institute of Technology, 24^th February, pp. 53-58.
20.  Ashis Kumar Chakraborty (2002), Developing Marketing Strategy Using Survey Data, in  Statistics for Quality Improvement, a book published by Indian Association for Productivity, Quality and Reliability, pp 14-28.
21. Ashis Kumar Chakraborty,  Arup Ranjan Mukherjee  and Md. Zafar Anis (2003), (ed.) Research & Publication in SQC, OR & Quality Management 1984-2002, A book published by SQC & OR Division of Indian Statistical Institute, March
22. Ashis Kumar Chakraborty (2004),  Software Reliability Models, lecture notes for an invited series of lectures at SYSTAT, Bangalore, for the executives and professionals of SYSTAT on Software reliability, Bangalore
23. Anup Dewanji, Debasis Sengupta and Ashis Kumar Chakraborty (2009), A Discrete Time Model for Software Reliability with Application to a Flight Control Software, Technical Report No.ASD/2009/6, Indian Statistical Institute, October, pp. 1-19 
24. Ashis Kumar Chakraborty and Moutushi Chatterjee (2010),  On Multivariate Folded Normal Distribution, Technical Report No.SQCOR-2010-02, Indian Statistical Institute, September, pp. 1-15
25. Anup Dewanji, Debasis Sengupta and Ashis Kumar Chakraborty (2011), A discrete time model for software reliability with application to a flight control software, Applied Stochastic Models in Business and Industry, Vol. 27, pp 723-731.
26. Moutushi Chatterjee and Ashis Kumar Chakraborty (2011), Superstructure of Multivariate Process Capability Indices for Asymmetric Tolerances, Proceedings of the International Congress on Productivity, Quality, Reliability, Optimization and Modeling, Vol.1, Theoretical papers, Allied Publishers, New Delhi, pp 635- 647.
27. Moutushi Chatterjee and Ashis Kumar Chakraborty (2012), Univariate Process Capability Indices for Unilateral Specification Region – A Review and Some Modifications, International Journal of Reliability, Quality and Safety Engineering, Vol. 19, No. 4, DOI: 10.1142/S0218539312500209.
28. Ashis Kumar Chakraborty and Ishita Basak (2013), Estimating join points and modelling for multiple change point problem, OPSEARCH, Vol. 50, part 4, pp 504-520.
29. Ashis Kumar Chakraborty and Moutushi Chatterjee (2013), On Multivariate Folded Normal Distribution, Sankhya : The Indian Journal of Statistics, Vol. 75-B, part 1, pp 1-15.
30. Ishita Basak and Ashis Kumar Chakraborty (2013), Modelling Structural Breaks in Panel Data, Proceedings of the International Conference on Quality, Reliability and Opeartions Research, Mumbai, pp 31-38
31. Moutushi Chatterjee and Ashis Kumar Chakraborty (2013), Distribution and Process Capability Control Chart of C^U_pm, Proceedings of the International Conference on Quality, Reliability and Operations Research, Mumbai, pp 1-8.
32. Sudipta Das, Anup Dewanji, Anshu Sobti and Ashis Kumar Chakraborty (2013), Software Reliability Modeling with Periodic Debugging Schedule, ISI Technical Report No. ASU/2013/5
33. Moutushi Chatterjee and Ashis Kumar Chakraborty (2013),  Some Process Capability Indices for Unilateral Specification Limits- Their Properties and the Process Capability Control Charts, Communications in Statistics: Theory and Methods, in press.
34. Moutushi Chatterjee and Ashis Kumar Chakraborty (2013), Some properties of CG (u,v), Quality and Reliability Engineering: Recent Trends and Future Directions, edited book, Allied Publishers, New Delhi, pp 203-209.
35. Satadal Ghosh, Soumya Roy and Ashis Kumar Chakraborty (2013), Determining Optimum Software Release Time with Euler Distribution as a prior for the number of Undiscovered Bugs, Quality and Reliability Engineering: Recent Trends and Future Directions, edited book, Allied Publishers, New Delhi, pp 302-312.
36. Ishita Basak and Ashis Kumar Chakraborty (2013), An Extension of General Class f Change Point and Change Curve Modeling for Life Time Data considering more than one change point present in the Data, Quality and Reliability Engineering: Recent Trends and Future Directions, edited book, Allied Publishers, New Delhi, pp 328-341.
37. Moutushi Chatterjee and Ashis Kumar Chakraborty (2014), Exact Relationship of C " pk with Proportion of Nonconformance and Some Other Properties of C " p (u,v) , Quality and Reliability Engineering International, Vol. 30, pp 1023-1034.
38. Moutushi Chatterjee and Ashis Kumar Chakraborty (2014), Unification of some multivariate process capability indices for asymmetric specification region, Statistica Neerlandica, under review.
39. Ashis Kumar Chakraborty (2014),  Process Capability Indices for Different Situations, Communique, January-March, 2014, pp 2-3
40. Moutushi Chatterjee and Ashis Kumar Chakraborty (2015),  A Superstructure of Process Capability Indices for Circular Specification Region, Communications in Statistics: Theory and Methods, Vol. 44, pp 1158-1181.
41. Ashis Kumar Chakraborty and Moutushi Chatterjee (2015), Univariate and Multivariate Process Capability Analysis for Different Types of Specification Limits, Quality and Reliability Management and Its Applications, Hoang Pham ( editor), Springer, in press.
42. Moutushi Chatterjee and Ashis Kumar Chakraborty (2015),  A Simple Algorithm for Calculating values for folded normal distribution, Journal of Statistical Computation and Simulation, DOI: 10.1080/00949655.2015.1007984
43. Moutushi Chatterjee and Ashis Kumar Chakraborty (2015),  Distributions and Process Capability Control Charts for CPU and CPL using subgroup Information, Communications in Statistics: Theory and Methods, 44, 4333 - 4353.
44. Moutushi Chatterjee and Ashis Kumar Chakraborty ( 2016), Some Process Capability Indices for Unilateral Specification Limits - Their Properties and the Process Capability Control Charts, Communications in Statistics - Theory and Methods, Vol. 45, No. 24, pp 7130-7160, DOI: 0.1080/03610926.2014.978023.
45. Sudipta Das, Anup Dewanji and Ashis Chakraborty (2016), Software Reliability Modeling with Periodic Debugging Schedule, IEEE Transactions on Reliability, Vol. 65, No. 3, September, pp 1449 – 1456.
46. Ashis Kumar Chakraborty and Moutushi Chatterjee ( 2016), Univariate and Multivariate Process Capability Analysis for Different Types of Specification Limits,  Quality and Reliability management and Its Applications (ed. Hoang Pham), Springer – Verlag London , pp 47- 81
47. Ishita Basak and Ashis Kumar Chakraborty ( 2016), Assessment of Classical and Bayesian approach for Estimation of Structural changes in Panel Data, New Trends in Stochastic Modeling and Data Analysis, Raimondo Manca, Sally McClean and Christos H Skiadas (eds.), pp 243-255
48. P.K. De, A.K. Chakraborty and Moumita Deb ( 2016), A General Formulation and Solution of Fuzzy Multi-objective Linear Programming Problems, IEEE International conference on Computational Intelligence and Computing Research, 15-17 December 2016 at Chennai, India, DOI: 10.1109/ICCIC.2016.7919669
49. Moutushi Chatterjee and Ashis Kumar Chakraborty (2017) , Unification of some multivariate process capability indices for asymmetric specification region, Statistica Neerlandica, Vol. 71, no. 4, pp. 286–306
50. Tanujit Chakraborty, Swarup Chattopadhyay and Ashis Kumar Chakraborty (2018), A novel hybridization of classification trees and artificial neural networks for selection of students in a business school, OPSEARCH, Vol. 55, Issue 2, pp 434-446
51. Chakraborty, A. K., Basak, G. K., & Das, S. (2019). Bayesian optimum stopping rule for software release, OPSEARCH. Vol. 56, pp 242-260, doi:10.1007/s12597-018-00353-0 
52. Tanujit Chakraborty, Ashis Kumar Chakraborty and C.A. Murthy (2019), A nonparametric ensemble binary classifier and its statistical properties,  Statistics and Probability Letters, Vol. 149, pp 16-23, https://doi.org/10.1016/j.spl.2019.01.021
53. Rath Subrata and Ashis Kumar Chakraborty (2019), Improving Reliability of HTDC compressor in a  Petrochemical industry using Six Sigma Methodologies, IAPQR Transactions, Vol. 43, No. 2, pp 117-134, DOI-https://doi.org/10.32381/IAPQRT.2019.43.02.2
54. Tanujit Chakraborty, Ashis Kumar Chakraborty and Swarup Chattopadhyay (2019), A novel distribution-free hybrid regression model for manufacturing process efficiency improvement, Journal of Computational and Applied Mathematics, Vol. 362,  pp 130-142
55. Chakraborty T., Chattopadhyay  S. and Chakraborty A. K. (2019),  Radial basis neural tree model for improving waste recovery process in a paper industry, Appl Stochastic Models in Business and Industry, DOI: 10.1002/asmb.2473
56. Tanujit Chakraborty, Ashis Kumar Chakraborty and Zubia Mansoor (2019), A hybrid regression model for water quality prediction, Opsearch special Issue, (in Press)
57. Tanujit Chakraborty & Ashis Kumar Chakraborty (2020): Superensemble classifier for improving predictions in imbalanced datasets, Communications in Statistics: Case Studies, Data Analysis and Applications, DOI: 10.1080/23737484.2020.1740065
58. Tanujit Chakraborty & Ashis Kumar Chakraborty (2020): Hellinger Net: A Hybrid imbalance Learning Model to Improve Software Defect Prediction, IEEE Transactions on Reliability, doi:10.1109/TR.2020.3020238
59. Chakraborty, Tanujit, Gauri Kamat, and Ashis Kumar Chakraborty. "Bayesian Neural Tree Models for Nonparametric Regression." arXiv preprint arXiv:1909.00515 (2020). (Under Review)
60. Ashis Kumar Chakraborty and Moutushi Chatterjee, (2020): “Distributional and Inferential Properties of Some New Multivariate Process Capability Indices for Symmetric Specification Region”, ( accepted for Publication), Quality and Reliability Engineering International,