Research Interest

• Scalable Data Processing Systems and Algorithms
• Graph Neural Networks
• Federated Learning and Applications to healthcare
• Social applications of Data Science
• Low Complexity Scheduling Algorithms with Performance Guarantees

  Academic Background

• PhD, ECE, Purdue University (2009)
• MS, CS, University of Wisconsin, Madison (2006)
• BTech, CSE, IIT Delhi (2005)

  Professional Experience

• Lead Architect, AT&T Labs, San Ramon, USA (2016-2020)
• Principal Member of Technical Staff, AT&T Labs, San Ramon, USA (2013-2016)
• Senior Member of Technical Staff, AT&T Labs, San Ramon, USA (2010-2013)
• Postdoctoral Research Associate, Parallel Programming Laboratory, UIUC (2009-2010)
• Summer Intern, IBM Laboratory, New Delhi(2004)

  Teaching

• DS 250: Data Analytics and Visualization (Monsoon 2020 (Piazza) (Archive), 2021)
• EE 777: Mobile Communication Systems (Monsoon 2020 with Dr. Arzad and Anand) (Archive)
• DS 503: Advanced Data Analytics (Monsoon 2021) (Webpage) (Canvas Link)
• Big Data Algorithms (Winter 2022*)
• Social Applications of Data Science (under development)

  Academic Service

TPC member for Wi-opt 2021

Reviewer for following Journals: IEEE/ACM ToN , IEEE IoT , IEEE TNSE

  Selected Publications

View citations of my papers at: Google Scholar

Journal Papers

1. Y. Sang, Gagan Raj Gupta, and B. Ji, “Node-based Service-Balanced Scheduling for Provably Guaranteed Throughput and Evacuation Time Performance,” IEEE Transactions on Mobile Computing (TMC), vol. 17, no. 8, pp. 1938-1951, 2018.
2. B. Ji, Gagan Raj Gupta, M. Sharma, X. Lin, and N. B. Shroff, “Achieving Optimal Throughput and NearOptimal Asymptotic Delay Performance in Multi-Channel Wireless Networks with Low Complexity: A Practical Greedy Scheduling Policy,” IEEE/ACM Transactions on Networking (ToN), vol. 23, no. 3, pp. 880-893, 2015
3. B. Ji, Gagan Raj Gupta, X. Lin, and N. B. Shroff, “Low-Complexity Scheduling Policies for Achieving Throughput and Asymptotic Delay Optimality in Multi-Channel Wireless Networks,” IEEE/ACM Transactions on Networking (ToN), vol. 22, no. 6, pp. 1911-1924, 2014.
4. Gagan Raj Gupta and Ness B. Shroff, "Delay Analysis and Optimality of Scheduling policies for multi-hop Wireless Networks", IEEE/ACMTransactions on Networking, 2010.
5. Gagan Raj Gupta and Ness B. Shroff, "Delay Analysis for Wireless Networks with Single Hop Traffic and General Interference Constraints", IEEE/ACM Transactions on Networking, vol. 18, no. 2, pp. 393-405, April 2010.
6. Gagan Raj Gupta and Ness B. Shroff, "Practical Scheduling Schemes with Throughput Guarantees for Multi-hop Wireless Networks", in Elsevier Computer Networks Journal, Volume 8 , Issue 2, March 2010, pp. 148-164, 2010.
7. Gagan Raj Gupta and Parmesh Ramanathan, "Opportunistic Sensing and Collaboration for Level Set Estimation", Ad Hoc and Sensor Wireless Networks Journal, Issue 6, 215-237, 2008.
8. K.V. Pagalthivarthi, A. Mittal, P. Goyal and Gagan Raj Gupta, "Applications of improved SVM framework in modeling in mechanics", CAMES, 14: 509-523, 2007.
9. Steven Baker, Udatta Palekar, Gagan Gupta, Laxmikant Kale, Akhil Langer, Mark Surina, Ramprasad Venkataraman, “Parallel Computing for DoD Airlift Allocation”, MITRE Techinal Report, 2010

Conference Papers

1. G. Sallam, Gagan Raj Gupta, B. Li, and B. Ji, “Shortest Path and Maximum Flow Problems Under Service Function Chaining Constraints,” Proceedings of IEEE INFOCOM 2018, Honolulu, HI, April 2018.
2. B. Ji, G. R. Gupta, and Y. Sang, “Node-based Service-Balanced Scheduling for Provably Guaranteed Throughput and Evacuation Time Performance,” to appear in IEEE INFOCOM 2016, San Francisco, CA, April 2016.
3. Xiaolin Cheng, Gagan Raj Gupta, Prasant Mohapatra,“Joint Carrier Aggregation and Packet Scheduling in LTE-Advanced Networks”, SECON 2013.
4. Bo Ji, Gagan Raj Gupta, Xiaojun Lin, Ness B Shroff, “Performance of Low Complexity Scheduling Policies in Multi-Channel Wireless Networks: Optimal Throughput and Near-Optimal Delay”, INFOCOM 2013.
5. Gagan Raj Gupta, Gengbin Zheng, Eric Bohm, Isaac Dooley, and Laxmikant V. Kale, “Simulating Large Scale Parallel Applications using Statistical Models for Sequential Execution Blocks”, ICPADS 2010.
6. Abhinav Bhatele, Gagan Raj Gupta, I-Hsin Chung and Laxmikant V. Kale, “Automated Mapping of Structured Communication Graphs onto Mesh Interconnects”, HIPC 2010.
7. Gagan Raj Gupta, Sujay Sanghavi and Ness B. Shroff, "Node Weighted Scheduling", ACM SIGMETRICS'09 , Seattle, USA, June 2009.
8. Gagan Raj Gupta, Sujay Sanghavi and Ness B. Shroff, "Workload optimality in switches without arrivals", workshop on MAthematical performance Modeling and Analysis, MAMA’09, Seattle, USA, June 2009.
9. Gagan Raj Gupta and Ness B. Shroff, "Delay Analysis for multi-hop Wireless Networks", IEEE INFOCOM'09, Rio de Janeiro, Brazil, Apr. 2009.
10. Gagan Raj Gupta and Ness B. Shroff, "Scheduling with queue length guarantees for shared resource systems", ACM SIGMETRICS'08, Annapolis, MD, June 2008.
11. Gagan Raj Gupta and Parmesh Ramanathan, "Distributed algorithm for level set estimation using uncoordinated mobile sensors", in Proceedings of GLOBECOM'07,Washington DC, Nov. 2007.
12. Gagan Raj Gupta, Madhur Gupta and Preeti Ranjan Panda, "Rapid Estimation of Control Delay from HighLevel Specifications", Design Automation Conference, San Francisco, CA, July 2006.

Invited Papers

1. Akhil Langer, Ramprasad Venkataraman, Gagan Raj Gupta, Laxmikant Kale, Udatta Palekar, Steven Baker, and Mark Surina. 2011. Poster: “Enabling massive parallelism for stochastic optimization”, SuperComputing 2011.
2. Gagan Raj Gupta, Sujay Sanghavi and Ness B. Shroff, "Is it enough to schedule heavy bottlenecks?"Allerton Conference, Allerton, USA, Oct 2009.
3. Gagan Raj Gupta and Ness B. Shroff, "Delay Analysis of Scheduling Policies in Wireless Networks", Asilomar Conference on Signals, Systems, and Computers, Oct. 2008.
4. Gagan Raj Gupta and Ness B. Shroff, "Expected Delay Analysis for Constrained Queuing Systems", INFORMS Annual Meeting, Washington D.C. Oct. 2008.
5. Gagan Raj Gupta, "Delay efficient control policies for wireless networks", ITA Graduation Day Talk (nominated to represent Purdue at ITA-Workshop 2009).