Research

Refereed Journal Articles

1. T. Martagan, A. Krishnamurthy, P. Leland, and C. Maravelias, 2016, “Optimal Purification Decisions for Engineered Proteins,” Operations Research (Accepted).
2. S. Bhat and A. Krishnamurthy, 2016, “Production Control Policies to Maintain Service Levels in Different Seasons,” Journal of Manufacturing Systems, Vol. 41, pp. 31–44.
3. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2016, “A Multi-tier Linking Approach to Analyze Performance of Autonomous Vehicle-based Storage and Retrieval Systems,” Computers and Operations Research (Accepted)
4. T. Martagan, A. Krishnamurthy, and C. Maravelias, 2015, “Condition-based Harvesting Policies for Upstream Bioreactor Operations Subject to Batch Failures,” IIE Transactions Vol. 48, No. 5, pp 440-461.
5. A. Sinha, A. Krishnamurthy, 2015, “Dual Index Production and Sub-contracting Policies for Assemble-to-Order Systems”, IIE Transactions, Vol. 48, No. 5, pp 415-427.
6. A. Sinha, T. Davich, and A. Krishnamurthy, 2015, “Optimization of Production and Subcontracting Strategies”, International Journal of Production Research, Vol. 54, No. 8, pp. 2377-2393.
7. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2015, “Stochastic models for Unit-Load Operations in Warehouses with Autonomous Vehicles,” Annals of Operations Research, Vol. 231, pp. 129-155.
8. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2015, “Queuing Models to Analyze Dwell-point and Cross-aisle Location in Autonomous Vehicle-based Warehouse Systems”, European Journal of Operational Research Vol. 242, No. 1, pp. 72-87.
9. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2015, “A Simulation Study of Blocking Effects in Warehouse Systems with Autonomous Vehicles,” European Journal of Industrial Engineering (Accepted).
10. S. Bhat and A. Krishnamurthy, 2015, “Interactive Effects of Seasonal Demand Characteristics on Manufacturing Systems,” International Journal of Production Research, Vol. 54, No. 10, pp. 2951-2964.
11. S. Bhat, A. Krishnamurthy, 2015, “Value of Capacity Flexibility in Manufacturing Systems with Seasonal Demands,” IIE Transactions, Vol. 47 No.7, pp. 693-714. (Best paper award winner)
12. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2015, “Stochastic models for Unit-Load Operations in Warehouses with Autonomous Vehicles,” Annals of Operations Research, Vol. 231, pp. 129-155.
13. B. Ekren, S.S. Heragu, A. Krishnamurthy and C.J. Malmborg, 2014, “Matrix-Geometric Solution for Semi-Open Queuing Network Model of Autonomous Vehicle Storage and Retrieval System,” Computers and Industrial Engineering, Vol. 68, pp. 78-86.
14. J. Gong, J.E. Mitchell, A. Krishnamurthy, and W. A. Wallace, 2014, “An Interdependent Layered Network Model for a Resilient Supply Chain,” Omega, Vol. 46, pp. 104–116
15. B. Ekren S.S. Heragu, A. Krishnamurthy and C.J. Malmborg, 2013, “An Approximate Solution for Semi-Open Queuing Network Model of Autonomous Vehicle Storage and Retrieval System,” IEEE Transactions on Automation and Systems Engineering, Vol. 10, No. 1, pp. 205-215.
16. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2013, “Blocking Effects in Warehouse Systems with Autonomous Vehicles,” IEEE Transactions on Automation and Systems Engineering, Vol. 11, No. 2, pp. 439-451.
17. K. Satyam and A. Krishnamurthy, 2013, “Performance Analysis of CONWIP Systems with Batch Size Constraints,” Annals of Operations Research, Vol. 209, No. 1, pp. 85-114.
18. K. Satyam, A. Krishnamurthy and M. Kamath, 2013, “Solving General Multi-class Closed Queuing Networks using Parametric Decomposition,” Computers and Operations Research Vol. 40, pp. 1777-1789.
19. R. Ramakrishnan and A. Krishnamurthy, 2012, “Performance Evaluation of a Synchronization Station with Multiple Inputs and Population Constraints,” Computers and Operations Research, Vol. 39, No. 3, pp. 560-570.
20. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2012, “Performance Analysis and Design Tradeoffs in Warehouses with Autonomous Vehicle Technology,” IIE Transactions, Vol. 44, pp. 1045-1060.
21. L. Zhang, A. Krishnamurthy, C.J. Malmborg and S.S. Heragu, 2011, “Performance Modeling of Autonomous Vehicle Storage and Retrieval Systems with Generally Distributed Service Times,” European Journal of Industrial Engineering, Vol. 5, No. 4, pp. 448-470.
22. S.S. Heragu, C. Xiao, A. Krishnamurthy and C.J. Malmborg, 2011, “Analytical Models for Analysis of Automated Warehouse Material Handling Systems,” International Journal of Production Research, Vol. 49, No. 22, pp. 6833-6861.
23. B. Ekren, S.S. Heragu, A. Krishnamurthy and C.J. Malmborg, 2010, “Simulation Based Experimental Design to Identify Factors Affecting Performance of AVS/RS,” Computers & Industrial Engineering, Vol.58, No. 1, pp. 175-185.
24. A. Krishnamurthy and R. Suri, 2009, “Planning and Implementing POLCA: A Card-Based Control System for High Variety or Custom Engineered Products,” Production Planning and Control, Vol. 20, No.7, pp. 596-610.
25. L. Zhang, A. Krishnamurthy, C.J. Malmborg and S.S. Heragu, 2009, “Variance-Based Approximations of Transaction Waiting Times in Autonomous Vehicle Storage and Retrieval Systems,” European Journal of Industrial Engineering, Vol. 3, No. 2, pp. 146-169.
26. N. Jaggi, K. Kar and A. Krishnamurthy, 2009, “Rechargeable Sensor Activation under Temporally Correlated Events,” Rechargeable Sensor Activation under Temporally Correlated Events,” Wireless Networks Vol. 15, No. 5, pp. 619-635.
27. R. Ramakrishnan and A. Krishnamurthy, 2008, “Analysis of Kitting Operations in Manufacturing Systems,” Asia Pacific Journal of Operations Research, Vol. 25, No. 2, pp. 187-216.
28. K. Satyam and A. Krishnamurthy, 2008, “Analytical Models for Multi-product Manufacturing Systems Operating under CONWIP Control Policies,” IIE Transactions, Vol. 40, No. 3, pp. 252 - 264.
29. N. Jaggi, K. Kar and A. Krishnamurthy, 2008, “Near-Optimal Activation Policies in Rechargeable Sensor Networks under Spatial Correlations,” ACM Transactions on Sensor Networks (TOSN), Vol. 4, Issue 3, No. 17, pp. 1-36.
30. P-H. Kuo, A. Krishnamurthy and C.J. Malmborg, 2008, “Performance Modeling of Autonomous Vehicle Storage and Retrieval Systems Using Class-Based Storage Policies,” International Journal of Computer Applications in Technology, Vol. 31, No. 3/4, pp. 238-248.
31. D. Claudio and A. Krishnamurthy, 2008, “Kanban-based Pull Systems with Advance Demand Information,” International Journal of Production Research, Vol. 47, No. 12, pp. 3139-3160.
32. P-H. Kuo, A. Krishnamurthy and C.J. Malmborg, 2007, “Design Models for Unit Load Storage and Retrieval Systems Using Autonomous Vehicle Technology and Resource Conserving Storage and Dwell Point Policies,” Applied Mathematical Modeling, Vol. 31, pp. 2332-2346.
33. O. Al-Araidah, A. Krishnamurthy and C.J. Malmborg, 2007, “A Comparative Study of Single-Phase and Two-Phase Approaches for the Layout Problem with Material Handling Costs,” International Journal of Production Research, Vol. 45, No. 4, pp. 951-970.
34. A. Krishnamurthy and R. Suri, 2006, “Performance Analysis of Single Stage Kanban Controlled Production Systems using Parametric Decomposition,” Queuing Systems: Theory and Applications, Vol. 54, pp. 141-162.
35. O. Al-Araidah, A. Krishnamurthy and C.J. Malmborg, 2006, “A Two-Stage Simulated Annealing Procedure for Block Layout Problems,” International Journal of Production Research, Vol. 44, No. 20, pp. 4417-4429.
36. K. Kar, A. Krishnamurthy and N. Jaggi, 2006, “Dynamic Node Activation in Networks of Rechargeable Sensors,” IEEE/ACM Transactions in Networking, Vol. 14, No. 1, pp. 15 - 26.
37. J. Granger, A. Krishnamurthy and S.M. Robinson, 2006, “Rapid Improvement of Stochastic Networks using Two-Moment Approximations,” Mathematical and Computer Modeling, Vol. 43, pp. 1038-1060.
38. J.M. Tien, A. Krishnamurthy and A. Yasar, 2004, “Towards Real-Time Customized Management of Supply and Demand Chains,” Journal of Systems Science and Systems Engineering, Vol. 13, No. 3, pp. 129-151.
39. A. Krishnamurthy, R. Suri and M. Vernon, 2004, “Re-examining the Performance of MRP and Kanban Material Control Strategies for Multi-product Flexible Manufacturing Systems,” International Journal of Flexible Manufacturing Systems, Vol. 16, pp. 123-150.
40. A. Krishnamurthy, R. Suri and M. Vernon, 2004, “Analysis of a Fork/Join Station with Inputs from Coxian Servers in a Closed Queuing Network,” Annals of Operations Research, Vol. 125, pp. 69-94.

Refereed Book Chapter Articles

1. M. Ozen and A. Krishnamurthy, 2014, “Adaptive Configuration and Coordination in a Network of Relief Centers,” Proceedings of the 13th International Material Handling Research Colloquium (IMHRC), Cincinnati, USA.
2. A. Krishnamurthy, D. Roy and S. Bhat, 2013, “Performance Trade-offs in Layouts for Distribution of Supplies at Relief Centers,” in Humanitarian and Relief Logistics: Research Issues, Case Studies and Future Trends, Springer Series Operations Research/ Computer Science (ORCS), pp. 21-30.
3. A. Krishnamurthy, D. Roy and S. Bhat, 2012, “Performance Trade-offs in Layouts for Distribution of Supplies at Relief Centers,” Proceedings of the 12th International Material Handling Research Colloquium (IMHRC), Gardanne, France.
4. A. Krishnamurthy, D. Roy, S.S. Heragu and C.J. Malmborg, 2010, “Blocking Effects on Performance of Warehouse Systems with Autonomous Vehicles,” Proceedings of the 11th International Material Handling Research Colloquium (IMHRC), Milwaukee, USA.
5. A. Krishnamurthy and D. Seethapathy, 2010, “Production Inventory Models for a Multi-product Batch Production System,” Proceedings of the 2^nd Conference on Rapid Modeling, Neuchatel, Switzerland.
6. D. Ge and A. Krishnamurthy, 2009, “Integrating Kanban Control with Advance Demand Information: Insights from an Analytical Model,” Proceedings of the 1st Conference on Rapid Modeling, Neuchatel, Switzerland.
7. L. Zhang, A. Krishnamurthy, C.J. Malmborg and S.S. Heragu, 2008, “Specialized Queueing Models for Autonomous Vehicle Automated Storage and Retrieval Systems,” in Progress in Material Handling Research: 2008, K. Ellis, R. Meller, M.K. Ogle, B.A. Peters, G.D. Taylor and J.S. Usher (Editors),The Material Handling Institute, Charlotte, NC.
8. S.S. Heragu, X. Cai, A. Krishnamurthy and C.J. Malmborg, 2008, “Open Queueing Network Model for an Autonomous Vehicle Automated Storage/Retrieval System,” in Progress in Material Handling Research: 2008, K. Ellis, R. Meller, M.K. Ogle, B.A. Peters, G.D. Taylor and J.S. Usher (Editors),The Material Handling Institute, Charlotte, NC.
9. N. Jaggi, K. Kar and A. Krishnamurthy, 2008, “Dynamic Sleep Scheduling in Rechargeable Sensors,” Handbook of Wireless Mesh & Sensor Networks, G. Aggelou (Editor).
10. O. Al-Araidah, A. Krishnamurthy and C.J. Malmborg, 2007, “Simultaneous Facility Layout and Materials Handling System Design,” Facility Logistics: Solution Approaches to Emerging Challenges, Kevin Gue and Maher Lahmar (Editors).
11. A. Krishnamurthy, 2006, “From Just in Time Manufacturing to On-Demand Services,” in Service Enterprise Integration: an Enterprise System Engineering Perspective, Cheng Hsu (Editor), Norwell, MA, Springer.
12. J. Granger, A. Krishnamurthy and S.M. Robinson, 2002, “Approximation and Optimization for Stochastic Networks,” in Dynamic Stochastic Optimization (Lecture Notes in Economics and Mathematical Systems No. 532) K. Marti, Y. Ermoliev, and G. Pflug (Editors), Springer-Verlag, Berlin, pp. 67-79.
13. A. Krishnamurthy, R. Suri, and M. Vernon, 2003, “Two-Moment Approximations for Throughput and Mean Queue Length of a Fork/Join Station with General Input Processes,” in Stochastic Modeling and Optimization of Manufacturing Systems and Supply Chains, J.G. Shanthikumar, D.D. Yao and W.H.M. Zijm (Editors), Kluwer International Series in Operations Research and Management Science, pp. 87-126.

Technical Reports and Other Publications

1. S.S. Heragu, X. Cai, A. Krishnamurthy and C. J. Malmborg, 2008, “A New Material Handling Technology for Warehouses,” IE Solutions Magazine, December Edition.
2. A. Petrie and A. Krishnamurthy, 2005, “Analysis of General Closed Queuing Networks with Synchronization Stations and Population Constraints,” Technical Report, Rensselaer Polytechnic Institute, Troy, NY.
3. M. Fukunari and A. Krishnamurthy, 2005, “Analytical Models for Finite Buffer Tandem Lines with Dynamic Servers,” Technical Report, Rensselaer Polytechnic Institute, Troy, NY.
4. R. Suri and A. Krishnamurthy, 2003, “Planning and Implementing POLCA: A Card-based Control System for High Variety or Custom Engineered Products,” Technical Report, Center for Quick Response Manufacturing, University of Wisconsin-Madison, Madison, WI.

Refereed Conference Papers

1. M. Ozen and A. Krishnamurthy, 2015, “Performance Evaluation of Relief Centers at Disaster Sites”, Proceedings of the 2015 Industrial and Systems Engineering Research Conference, Nashville, TN.
2. T, Martagan and A. Krishnamurthy, 2015, “Stochastic Optimization of Protein Purification Operations”, Proceedings of the 2015 Industrial and Systems Engineering Research Conference, Nashville, TN.
3. S. Bhat and A. Krishnamurthy, 2015, “Resource Allocation Policies to provide Differentiated Service Levels to Customers”, Proceedings of 2015 Canadian Operations Research Society (CORS) Annual Meeting, Montreal, Canada.
4. A.K. Sinha and A. Krishnamurthy, 2015, “Stochastic Models for Strategic Sourcing in the Energy Industry,” Proceedings of 2015 Institute for Operations Research and Management Science (INFORMS) Annual Meeting, Philadelphia, PA.
5. A.K. Sinha and A. Krishnamurthy, 2015, “Strategic Sourcing in Supply Chains with Risk of Information Leakage and Competition,” Proceedings of the 2015 Industrial and Systems Engineering Research Conference, Nashville, TN.
6. A.K. Sinha and A. Krishnamurthy, 2014, “Optimal Control Policy for Multi-Product Assemble-To-Order Systems, “Proceedings of the 2014 Industrial and Systems Engineering Research Conference, Montreal, Canada.
7. M. Ozen and A. Krishnamurthy, 2014, “Adaptive Configuration and Coordination in a Network of Relief Centers, “Proceedings of the 2014 Industrial and Systems Engineering Research Conference, Montreal, Canada.
8. A.K. Sinha and A. Krishnamurthy, 2013, “Comparison of Subcontracting Policies for Assemble-To-Order Systems with Service Level Constraints, “Proceedings of the 9th IEEE International Conference on Automation Science and Engineering, Madison, WI.
9. S. Bhat and A. Krishnamurthy, 2013, “Flexible Policies for Multi-Class Systems with Seasonal Demands,” Proceedings of the 2013 Industrial and Systems Engineering Research Conference, San Juan, PR.
10. T. Martagan and A. Krishnamurthy, 2013, “Condition-based Harvesting Policies for Upstream Bioreactor Operations Subject to Batch Failures,” Proceedings of the 2013 Industrial and Systems Engineering Research Conference, San Juan, PR.
11. M. Ozen and A. Krishnamurthy, 2013, “Models to Evaluate Layout and Staffing Policies at Relief Centers, “Proceedings of the 2013 Industrial and Systems Engineering Research Conference, San Juan, PR.
12. A.K. Sinha and A. Krishnamurthy, 2013, “Subcontracting Policies in Assemble-to-Order Systems, “Proceedings of the 2013 Industrial and Systems Engineering Research Conference, San Juan, PR.
13. S. Bhat and A. Krishnamurthy, 2013, “Optimal Policies for Production Systems with Seasonal Demands,” Proceedings of the 9th Conference on Stochastic Models for Manufacturing and Service Systems, Seeon, Germany.
14. S. Bhat, A. Krishnamurthy, 2012, “Base Stock Policies for Manufacturing Systems under Periodic Demands,” Proceedings of the 2012 Industrial Engineering Conference, Orlando, FL.
15. T. Martagan, A. Krishnamurthy, 2012, “Control and Optimization of Bio-processes using Markov Decision Processes,” Proceedings of the 2012 Industrial and Systems Engineering Research Conference, Orlando, FL.
16. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2011, “Improving Throughput Capacity in Multi-tier Warehouses with Autonomous Vehicles,” Proceedings of the 2011 Industrial Engineering Conference, Reno, NV. (Best paper in Facility Logistics Track)
17. D. Ge and A. Krishnamurthy, 2011, “Pull Systems with Advance Demand Information: Effect of Information Quality,” Proceedings of the 2011 Industrial Engineering Conference, Reno, NV.
18. A. Hariharan and A. Krishnamurthy, 2011, “Production Inventory Policies for the Manufacturing of Bio-Tech Products,” Proceedings of the 2011 Industrial Engineering Conference, Reno, NV.
19. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2011, “Performance Analysis of Unit-load Transfer Systems in Multi-Tier Warehouses with Autonomous Vehicles,” Proceedings of the 44th CIRP International Conference on Manufacturing Systems, Madison, WI.
20. D. Seethapathy and A. Krishnamurthy, 2011, “Impact of Product Variety on Performance of Multi-product Batch Production Systems,” Proceedings of the 44th CIRP International Conference on Manufacturing Systems, Madison, WI.
21. D. Ge and A. Krishnamurthy, 2011, “Effect of Quality of Advance Demand Information in Kanban Controlled Manufacturing Systems,” Proceedings of the 44th CIRP International Conference on Manufacturing Systems, Madison, WI.
22. A. Krishnamurthy and D. Roy, 2011, “Queuing Models for Unit Load Warehouse Systems using Autonomous Vehicles,” Proceedings of the 8th Conference on Stochastic Models for Manufacturing and Service Systems, Kusadasi, Turkey.
23. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2010, “Vehicle Interference Effects in Warehousing Systems with Autonomous Vehicles,” Proceedings of the 2010 IEEE Conference on Automation Science and Engineering, Toronto, Canada.
24. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2010, “Vehicle Interference Effects in Warehousing Systems with Autonomous Vehicles,” Proceedings of the 2010 Industrial Engineering Conference, Cancun, MX.
25. D. Ge and A. Krishnamurthy, 2010, “Integrating Advance Demand Information in Supply Chain Contracts,” Proceedings of the 2010 IEEE Conference on Automation Science and Engineering, Toronto, Canada. (Best Paper Award, Finalist)
26. D. Ge and A. Krishnamurthy, 2010, “Supply Chain Contracts in the Presence of Advance Demand Information,” Proceedings of the 2010 Industrial Engineering Conference, Cancun, MX.
27. B. Ekren, S.S. Heragu, A. Krishnamurthy and C.J. Malmborg, 2009, “Simulation Based Experimental Design To Identify Factors Affecting Performance of AVS/RS,” Proceedings of the 2009 Industrial Engineering Conference, Miami, FL.
28. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2009, “Design Insights for Autonomous Vehicle Based Storage Retrieval Systems,” Proceedings of the 2009 Industrial Engineering Conference, Miami, FL.
29. D. Ge and A. Krishnamurthy, 2009, “Using Demand Information Aggregation to Improve Order Fulfillment,” Proceedings of the 2009 Industrial Engineering Conference, Miami, FL.
30. D. Ge and A. Krishnamurthy, 2009, “Optimal Policies for Kanban Control Systems with Advance Demand Information,” 7th Conference on Stochastic Models of Manufacturing and Service Operations, Ostuni, Italy.
31. D. Ge and A. Krishnamurthy, 2009, “Optimal Release Policy for Kanban Control Systems with Advance Demand Information,” Manufacturing and Service Operations Management Conference, Boston, MA.
32. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2009, “Design Insights for Warehouses based on Autonomous Vehicle Technology,” Manufacturing and Service Operations Management Conference, Boston, MA.
33. B. Ekren, S.S. Heragu, A. Krishnamurthy and C.J. Malmborg, 2009, “Semi-Open Queuing Network Approach for Modeling Autonomous Vehicle Storage and Retrieval System,” Proceedings of the 2009 Factory Automation and Information Management Conference, Middlesbrough, UK.
34. X. Cai, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2009, “Analysis of Autonomous Vehicle Storage and Retrieval System by Open Queuing Network,” Proceedings of the 2009 IEEE Conference on Automation Science and Engineering, Bangalore, India.
35. D. Roy, A. Krishnamurthy, S.S. Heragu and C.J. Malmborg, 2009, “Impact of Zones on Throughput and Cycle Times in Warehouses with Autonomous Vehicles,” Proceedings of the 2009 IEEE Conference on Automation Science and Engineering, Bangalore, India.
36. A. Krishnamurthy, D. Roy, S.S. Heragu and C.J. Malmborg, 2009, “Design and Operational Insights for Autonomous Vehicle based Storage and Retrieval Systems,” Proceedings of the 2009 International Conference on Value Chain Sustainability, Louisville, KY.
37. S.S. Heragu, X. Cai, A. Krishnamurthy and C.J. Malmborg, 2008, “Analytical Model for Autonomous Vehicle Storage/Retrieval Systems,” Proceedings of the 2008 Industrial Engineering Conference, Vancouver, B.C.
38. A. Krishnamurthy, L. Zhang, C.J. Malmborg and S.S. Heragu, 2008, “Lift Queue Dynamics in Autonomous Vehicle Automated Storage and Retrieval Systems,” Proceedings of the 2008 Industrial Engineering Conference, Vancouver, B.C.
39. D. Ge and A. Krishnamurthy, 2008, “Integrating Kanban Control with Advance Demand Information: Insights from an Analytical Model,” Proceedings of the 2008 Industrial Engineering Conference, Vancouver, B.C.
40. S.S. Heragu, X. Cai, A. Krishnamurthy and C.J. Malmborg, 2008, “Web Interface for the Conceptualization of AVS/RS and AS/RS,” Proceedings of the 2008 Factory Automation and Information Management Conference, Skovde, Sweden.
41. K. Satyam and A. Krishnamurthy, 2007, “Effect of Product Variety and Loop Length in Multi-Stage Pull Systems,” Proceedings of Industrial Engineering Research Conference, Nashville, TN.
42. R. Ramakrishnan and A. Krishnamurthy, 2007, “Performance Evaluation of Multi-Product Fabrication/Assembly Systems,” Proceedings of 2007 Industrial Engineering Research Conference, Nashville, TN.
43. D. Ge and A. Krishnamurthy, 2007, “Performance Evaluation of the Extended Kanban Control System with Advance Demand Information,” Proceedings of 2007 Industrial Engineering Research Conference, Nashville, TN. (Awarded best paper in Manufacturing Systems Track)
44. R. Ramakrishnan and A. Krishnamurthy, 2007, “Queuing Models of Fabrication/Assembly Systems with Multiple end Products,” Proceedings of the Sixth International Conference on Analysis of Manufacturing Systems, Eindhoven, The Netherlands.
45. N. Goossens, A. Krishnamurthy and N. Vandaele, 2007, “Analysis of a Fork/Join Station with Inputs from a Finite Population Sub-network with Multi-server Stations,” Proceedings of the Manufacturing Service and Operations Management Society Conference, Beijing, China.
46. N. Jaggi, K. Kar and A. Krishnamurthy, 2007, “Rechargeable Sensor Activation under Temporally Correlated Events,” Proceedings of the 5th International Symposium on Modeling and Optimization in Mobile Ad Hoc and Wireless Networks (WiOpt), Cyprus.
47. K. Satyam and A. Krishnamurthy, 2006, “Analytical Models for Multi-product Pull Systems with Batch Sizes,” Proceedings of 2006 Industrial Engineering Research Conference, Orlando, FL. (Awarded best paper in Manufacturing Design Track)
48. V. Cesani, A. Krishnamurthy and M.M. Ruiz, 2006, “Perceived Influence of Information Sharing in Company Performance,” Proceedings of 2006 Industrial Engineering Research Conference, Orlando, FL.
49. A. Krishnamurthy and D. Claudio, 2006, “Impact of Information Quality in Hybrid Production Inventory Control Systems,” Proceedings of 2006 Industrial Engineering Research Conference, Orlando, FL.
50. R. Ramakrishnan and A. Krishnamurthy, 2006, “Analytical Models for Production Networks with Assembly Operations,” Proceedings of 2006 Industrial Engineering Research Conference, Orlando, FL. (Awarded best paper in Production Planning and Scheduling Track)
51. K. Satyam and A. Krishnamurthy, 2005, “A Parametric Decomposition Based Approach for Multi-class Closed Queuing Networks with Synchronization Stations,” Proceedings of the Fifth International Conference on Analysis of Manufacturing Systems: Production Management, Zakynthos, Greece.
52. R. Ramakrishnan and A. Krishnamurthy, 2005, “Analytical Approximations for Kitting Systems with Multiple Inputs,” Proceedings of 2005 Industrial Engineering Research Conference, Atlanta, GA. (Awarded best paper in Production Planning and Scheduling Track)
53. R. Ramakrishnan and A. Krishnamurthy, 2005, “Analytical Models for Analysis of Disassembly and Assembly Operations at Repair Facilities,” Proceedings of the Manufacturing Service and Operations Management Society Conference, Chicago, IL.
54. K. Satyam and A. Krishnamurthy, 2005, “Performance of Pull Strategies in Multi-product Systems with Shared Resources,” Proceedings of 2005 Industrial Engineering Research Conference, Atlanta, GA.
55. A. Krishnamurthy and D. Claudio, 2005, “Pull Systems with Advanced Demand Information,” Proceedings of the 2005 Winter Simulation Conference, M. E. Kuhl, N. M. Steiger, F. B. Armstrong, and J. A. Joines (Editors), pp. 1733-1742.
56. K. Kar, A. Krishnamurthy and N. Jaggi, 2005, “Dynamic Node Activation in Networks of Rechargeable Sensors,” Proceedings of Infocom 2005, Miami, FL. (Runner-up for the best paper award in Infocom 2005)
57. N. Jaggi, K. Kar and A. Krishnamurthy, 2005, “Utility Maximizing Node Activation Policies in Networks of Partially Rechargeable Sensors,” Proceedings of 39th Annual Conference on Information Sciences and Systems (CISS), Baltimore, MD.
58. J.M. Tien, A. Krishnamurthy and A. Yasar, 2004, “A Taxonomic Approach to Real-Time Mass Customization,” Proceedings of the 2004 IEEE International Conference on Systems, Man & Cybernetics (IEEE-SMC), Hague, The Netherlands.
59. A. Krishnamurthy and R. Suri, 2004, “Analytical Models for Pull-type Control Strategies in Manufacturing Systems,” Proceedings of 2004 Industrial Engineering Research Conference, Houston, TX.
60. A. Krishnamurthy, R. Suri and M. Vernon, 2003, “Approximations for a Fork/Join Station with Inputs from Finite Populations,” Proceedings of 2003 Industrial Engineering Research Conference, Portland, OR.
61. R. Suri and A. Krishnamurthy, 2003, “Planning and Implementing POLCA: A Card-based Control System for High Variety or Custom Engineered Products,” Proceedings of FAIM 2003: The International Conference on Flexible Automation & Intelligent Manufacturing, Tampa, FL.
62. A. Krishnamurthy, R. Suri and M. Vernon, 2001, “Two Moment Approximations for Fork/Join Station with Applications to Modeling Kanban Systems,” Proceedings of Production and Operations Management Conference, Orlando, FL.
63. J. Granger, A. Krishnamurthy and S.M. Robinson, 2001, “Stochastic Modeling of Airlift Operations,” Proceedings of the 2001 Winter Simulation Conference, B. A. Peters, J. S. Smith, D. J. Medeiros, and M. W. Rohrer (Editors), pp. 432-440.
64. A. Krishnamurthy, R. Suri and M. Vernon, 2000, “A New Approach for Analyzing Queuing Models of Material Control Strategies in Manufacturing Systems,” Proceedings of the 4th International Workshop on Queuing Networks with Finite Capacity (QNETs2000), West Yorkshire, U.K.
65. A. Krishnamurthy, R. Suri and M. Vernon, 2000, “Push Can Perform better than Pull for Flexible Manufacturing Systems with Multiple Products,” Proceedings of 2000 Industrial Engineering Research Conference, Cleveland, OH.

Professional and Public Lectures

1. Challenges in Manufacturing of Engineered Products for the Oil Industry, NSF Workshop on Advanced Manufacturing for the Oil and Gas Energy Industry, Houston, TX, 2014
2. Optimal Harvesting and Purification Strategies for Biomanufacturing Operations, Department of Industrial and Manufacturing Engineering, Penn State University, State College, PA, 2014
3. Towards Successful Implementation of Quick Response Manufacturing, QRM 2014: International Conference on Quick Response Manufacturing (Opening Research Keynote Talk), HAN University of Applied Sciences, The Netherlands, 2014.
4. Lessons from Implementations of Quick Response Manufacturing, QRM 2012: International Conference on Quick Response Manufacturing, HAN University of Applied Sciences, The Netherlands, 2012.
5. Rapid Modeling Bridges Theory and Practice: Looking Back and Looking Forward, 3rd Rapid Modeling Conference (Research Keynote Talk), Katholieke Universiteit Leuven, Leuven, Belgium, 2011.
6. Blocking Effects in Autonomous Vehicles based Warehouse Systems, Department of Industrial and Systems Engineering, Texas A&M University, 2010.
7. Analytical Models for Unit-Load Warehouse Systems with Autonomous Vehicles, EURANDOM, TU/e Eindhoven University of Technology, The Netherlands, 2009.
8. POLCA: A Card-Based Material Control System for Cellular Manufacturing of High Variety and Custom Products, Department of Business Administration, Catholic University of Eichstaett-Ingolstadt, Ingolstadt, Germany, 2008.
9. Variance-Based Approximations of Transaction Waiting Times in Autonomous Vehicle Storage and Retrieval Systems, Department of Management of Technology and Innovation, RSM Erasmus University, Rotterdam, The Netherlands, 2007.
10. Stochastic Models for Manufacturing Systems with Product Variety, EURANDOM, TU/e Eindhoven University of Technology, The Netherlands, 2007.
11. Queuing Models for Fabrication Assembly Systems, Laboratoire G-SCOP (Grenoble - Sciences pour la Conception, l'Optimisation et la Production), Institut National Polytechnique de Grenoble, Grenoble, France, 2007.
12. Queuing Models of Pull-Type Production Inventory Control Systems, Laboratoire Gnie Industriel, Ecole Centrale Paris, Paris, France, 2007.
13. Analysis of Queuing Networks with Fork/Join Synchronization Stations, Department of Applied Mathematics, University of Twente, The Netherlands, 2007.
14. Analytical Models for Queuing Networks with Synchronization Stations. Department of Business Administration, Catholic University of Eichstaett-Ingolstadt, Ingolstadt, Germany, 2007.
15. Performance Evaluation of Multi-Product Fabrication/Assembly Systems, Faculty of Applied Economics, Katholieke Universiteit Leuven, Belgium, 2007.
16. Queuing Models for Pull-Type Production Inventory Systems, School of Industrial Engineering, Oklahoma State University, Oklahoma, 2005.

Visiting Faculty Positions

1. EURANDOM at the Technische Universiteit Eindhoven, The Netherlands (2009)
2. Catholic University of Eichstaett-Ingolstadt, Germany (2008)
3. Department of Mathematics, IBM TJ Watson Research Lab, Yorktown Heights, New York (2005)