Scholars@Duke

• Background
• 

  Education, Training, & Certifications

  • Ph.D., Massachusetts Institute of Technology 2012
• 

  Duke Appointment History

  • Assistant Professor of Computer Science, Computer Science, Trinity College of Arts & Sciences 2013 - 2019
• Research
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  Selected Grants

  • CAREER New Directions in Graph Algorithms awarded by  National Science Foundation 2018 - 2023
  • HDR TRIPODS: Innovations in Data Science: Integrating Stochastic Modeling, Data Representation, and Algorithms awarded by  National Science Foundation 2019 - 2022
  • Multi-objective Optimization in Internet Advertising awarded by Google Inc. 2014 - 2022
  • AitF: FULL: Collaborative Research: Optimizing Networked Systems with Limited Information awarded by  National Science Foundation 2015 - 2020
  • AF: Small: Allocation Algorithms in Online Systems awarded by  National Science Foundation 2015 - 2019
• Publications & Artistic Works
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  Selected Publications

  • Academic Articles

    • Fung, W. S., R. Hariharan, N. J. A. Harvey, and D. Panigrahi. “A general framework for graph sparsification.” Siam Journal on Computing 48, no. 4 (January 1, 2019): 1196–1233. https://doi.org/10.1137/16M1091666.
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    • Im, S., N. Kell, J. Kulkarni, and D. Panigrahi. “Tight bounds for online vector scheduling.” Siam Journal on Computing 48, no. 1 (January 1, 2019): 93–121. https://doi.org/10.1137/17M111835X.
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    • Chakrabarty, D., A. Ene, R. Krishnaswamy, and D. Panigrahi. “Online buy-at-bulk network design.” Siam Journal on Computing 47, no. 4 (January 1, 2018): 1505–28. https://doi.org/10.1137/16M1117317.
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    • Hajiaghayi, M., V. Liaghat, and D. Panigrahi. “Online node-weighted Steiner forest and extensions via disk paintings.” Siam Journal on Computing 46, no. 3 (January 1, 2017): 911–35. https://doi.org/10.1137/14098692X.
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  • Book Sections

    • Panigrahi, Debmalya. “Online Node-Weighted Problems.” In Encyclopedia of Algorithms, 1455–57, 2016.
    • Panigrahi, Debmalya. “Gomory-Hu Trees.” In Encyclopedia of Algorithms, 858–61, 2016.
    • Panigrahi, Debmalya. “Gomory-Hu Trees.” In Encyclopedia of Algorithms, edited by Ming-Yang Kao. Springer, 2008.

  • Other Articles

    • Chawla, S., J. S. Naor, D. Panigrahi, M. Singh, and S. W. Umboh. “Timing matters: Online dynamics in broadcast games.” Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), January 1, 2018. https://doi.org/10.1007/978-3-030-04612-5_6.
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    • Das, Abhimanyu, Sreenivas Gollapudi, Anthony Kim, Debmalya Panigrahi, and Chaitanya Swamy. “Minimizing Latency in Online Ride and Delivery Services.” Proceedings of the 2018 World Wide Web Conference on World Wide Web  Www ’18. ACM Press, 2018. https://doi.org/10.1145/3178876.3186104.
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    • Azar, Yossi, Arun Ganesh, Rong Ge, and Debmalya Panigrahi. “Online Service with Delay.” Corr, 2017.
    • Freeman, Rupert, Samuel Haney, and Debmalya Panigrahi. “On the Price of Stability of Undirected Multicast Games.” Corr, 2016.
    • Azar, Yossi, Ilan Reuven Cohen, and Debmalya Panigrahi. “Online Covering with Convex Objectives and Applications.” Corr, 2014.
    • Devanur, Nikhil R., Konstantin Makarychev, Debmalya Panigrahi, and Grigory Yaroslavtsev. “Online Algorithms for Machine Minimization.” Corr, 2014.
    • Azar, Yossi, and Debmalya Panigrahi. “Online Load Balancing on Unrelated Machines with Startup Costs.” Corr, 2012.
    • Davidson, Susan B., Sanjeev Khanna, Debmalya Panigrahi, and Sudeepa Roy. “Preserving Module Privacy in Workflow Provenance.” Corr, 2010.
    • Hariharan, Ramesh, and Debmalya Panigrahi. “A Linear-time Algorithm for Sparsification of Unweighted Graphs.” Corr, 2010.

  • Journal Issues

    • Andoni, A., D. Panigrahi, and M. Pilipczuk. “Editorial.” Acm Transactions on Algorithms, March 1, 2017. https://doi.org/10.1145/3038922.
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  • Reports

    • Buchbinder, Niv, Nikhil R. Devanur, and Debmalya Panigrahi. “Algorithms and Optimization under Uncertainty (NII Shonan Meeting 2017-5).,” 2017.

  • Conference Papers

    • Haney, S., M. Liaee, B. M. Maggs, D. Panigrahi, R. Rajaraman, and R. Sundaram. “Retracting graphs to cycles.” In Leibniz International Proceedings in Informatics, Lipics, Vol. 132, 2019. https://doi.org/10.4230/LIPIcs.ICALP.2019.70.
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    • Abboud, A., R. Addanki, F. Grandoni, D. Panigrahi, and B. Saha. “Dynamic set cover: Improved algorithms and lower bounds.” In Proceedings of the Annual Acm Symposium on Theory of Computing, 114–25, 2019. https://doi.org/10.1145/3313276.3316376.
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    • Deng, Y., and D. Panigrahi. “Multi-unit supply-monotone auctions with Bayesian valuations.” In Proceedings of the Annual Acm Siam Symposium on Discrete Algorithms, 173–92, 2019.
    • Fox, K., D. Panigrahi, and F. Zhang. “Minimum cut and minimum k-cut in hypergraphs via branching contractions.” In Proceedings of the Annual Acm Siam Symposium on Discrete Algorithms, 881–96, 2019.
    • Gupta, A., R. Krishnaswamy, A. Kumar, and D. Panigrahi. “Elastic caching.” In Proceedings of the Annual Acm Siam Symposium on Discrete Algorithms, 143–56, 2019.
    • Im, S., D. Panigrahi, N. Kell, and M. Shadloo. “Online load balancing on related machines.” In Proceedings of the Annual Acm Symposium on Theory of Computing, 978–89, 2018. https://doi.org/10.1145/3188745.3188966.
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    • Azar, Y., I. R. Cohen, and D. Panigrahi. “Randomized algorithms for online vector load balancing.” In Proceedings of the Annual Acm Siam Symposium on Discrete Algorithms, 990–91, 2018. https://doi.org/10.1137/1.9781611975031.63.
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    • Azar, Yossi, Ilan Reuven Cohen, and Debmalya Panigrahi. “Randomized Algorithms for Online Vector Load Balancing.” In Soda, edited by Artur Czumaj, 980–91. SIAM, 2018.
    • Das, Abhimanyu, Sreenivas Gollapudi, Anthony Kim, Debmalya Panigrahi, and Chaitanya Swamy. “Minimizing Latency in Online Ride and Delivery Services.” In Www, edited by Pierre-Antoine Champin, Fabien L. Gandon, Mounia Lalmas, and Panagiotis G. Ipeirotis, 379–88. ACM, 2018.
    • Im, Sungjin, Nathaniel Kell, Debmalya Panigrahi, and Maryam Shadloo. “Online load balancing on related machines.” In Stoc, edited by Ilias Diakonikolas, David Kempe, and Monika Henzinger, 30–43. ACM, 2018.
    • Gollapudi, S., R. Kumar, D. Panigrahi, and R. Panigrahy. “Partitioning orders in online shopping services.” In International Conference on Information and Knowledge Management, Proceedings, Part F131841:1319–28, 2017. https://doi.org/10.1145/10.1145/3132847.3132903.
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    • Gollapudi, S., K. Kollias, D. Panigrahi, and V. Pliatsika. “Profit sharing and efficiency in utility games.” In Leibniz International Proceedings in Informatics, Lipics, Vol. 87, 2017. https://doi.org/10.4230/LIPIcs.ESA.2017.43.
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    • Haney, S., B. Maggs, B. Maiti, D. Panigrahi, R. Rajaraman, and R. Sundaram. “Symmetric interdiction for matching problems.” In Leibniz International Proceedings in Informatics, Lipics, Vol. 81, 2017. https://doi.org/10.4230/LIPIcs.APPROX/RANDOM.2017.9.
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    • Azar, Y., A. Ganesh, R. Ge, and D. Panigrahi. “Online service with delay.” In Proceedings of the Annual Acm Symposium on Theory of Computing, Part F128415:551–63, 2017. https://doi.org/10.1145/3055399.3055475.
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    • Gupta, A., R. Krishnaswamy, A. Kumar, and D. Panigrahi. “Online and dynamic algorithms for set cover.” In Proceedings of the Annual Acm Symposium on Theory of Computing, Part F128415:537–50, 2017. https://doi.org/10.1145/3055399.3055493.
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    • Agarwal, P. K., K. Fox, D. Panigrahi, K. R. Varadarajan, and A. Xiao. “Faster algorithms for the geometric transportation problem.” In Leibniz International Proceedings in Informatics, Lipics, 77:71–716, 2017. https://doi.org/10.4230/LIPIcs.SoCG.2017.7.
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    • Agarwal, Pankaj K., Kyle Fox, Debmalya Panigrahi, Kasturi R. Varadarajan, and Allen Xiao. “Faster Algorithms for the Geometric Transportation Problem.” In Symposium on Computational Geometry, edited by Boris Aronov and Matthew J. Katz, 77:7:1-7:1. Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2017.
    • Deng, Y., D. Panigrahi, and B. Waggoner. “The complexity of stable matchings under substitutable preferences.” In 31st Aaai Conference on Artificial Intelligence, Aaai 2017, 480–86, 2017.
    • Ghaffari, M., D. R. Karger, and D. Panigrahi. “Random contractions and sampling for hypergraph and hedge connectivity.” In Proceedings of the Annual Acm Siam Symposium on Discrete Algorithms, 1101–14, 2017.
    • Gollapudi, Sreenivas, Ravi Kumar, Debmalya Panigrahy, and Rina Panigrahy. “Partitioning Orders in Online Shopping Services.” In Proceedings of the 2017 Acm on Conference on Information and Knowledge Management  Cikm ’17. ACM Press, 2017. https://doi.org/10.1145/3132847.3132903.
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    • Gupta, Anupam, Ravishankar Krishnaswamy, Amit Kumar, and Debmalya Panigrahi. “Online and dynamic algorithms for set cover.” In Stoc, edited by Hamed Hatami, Pierre McKenzie, and Valerie King, 537–50. ACM, 2017.
    • Azar, Y., N. Buchbinder, T. H. H. Chan, S. Chen, I. R. Cohen, A. Gupta, Z. Huang, et al. “Online Algorithms for Covering and Packing Problems with Convex Objectives.” In Proceedings  Annual Ieee Symposium on Foundations of Computer Science, Focs, 2016-December:148–57, 2016. https://doi.org/10.1109/FOCS.2016.24.
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    • Kell, N., and D. Panigrahi. “Online budgeted allocation with general budgets.” In Ec 2016  Proceedings of the 2016 Acm Conference on Economics and Computation, 419–36, 2016. https://doi.org/10.1145/2940716.2940770.
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    • Freeman, R., S. Haney, and D. Panigrahi. “On the price of stability of undirected multicast games.” In Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10123 LNCS:354–68, 2016. https://doi.org/10.1007/978-3-662-54110-4_25.
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    • Kell, Nathaniel, and Debmalya Panigrahi. “Online Budgeted Allocation with General Budgets.” In Ec, edited by Vincent Conitzer, Dirk Bergemann, and Yiling Chen, 419–36. ACM, 2016.
    • Ene, A., D. Chakrabarty, R. Krishnaswamy, and D. Panigrahi. “Online Buy-at-Bulk Network Design.” In Proceedings  Annual Ieee Symposium on Foundations of Computer Science, Focs, 2015-December:545–62, 2015. https://doi.org/10.1109/FOCS.2015.40.
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    • Im, S., N. Kell, J. Kulkarni, and D. Panigrahi. “Tight Bounds for Online Vector Scheduling.” In Proceedings  Annual Ieee Symposium on Foundations of Computer Science, Focs, 2015-December:525–44, 2015. https://doi.org/10.1109/FOCS.2015.39.
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    • Azar, Y., Z. Huang, N. R. Devanur, and D. Panigrahi. “Speed scaling in the non-clairvoyant model.” In Annual Acm Symposium on Parallelism in Algorithms and Architectures, 2015-June:133–42, 2015. https://doi.org/10.1145/2755573.2755582.
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    • Bhawalkar, K., S. Gollapudi, and D. Panigrahi. “Online set cover with set requests.” In Leibniz International Proceedings in Informatics, Lipics, 28:64–79, 2014. https://doi.org/10.4230/LIPIcs.APPROX-RANDOM.2014.64.
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    • Gollapudi, S., and D. Panigrahi. “Fair allocation in online markets.” In Cikm 2014  Proceedings of the 2014 Acm International Conference on Information and Knowledge Management, 1179–88, 2014. https://doi.org/10.1145/2661829.2662011.
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    • Makarychev, Konstantin, and Debmalya Panigrahi. “Precedence-Constrained Scheduling of Malleable Jobs with Preemption.” In Icalp (1), edited by Javier Esparza, Pierre Fraigniaud, Thore Husfeldt, and Elias Koutsoupias, 8572:823–34. Springer, 2014.
    • Fung, Wai Shing, Ramesh Hariharan, Nicholas J. A. Harvey, and Debmalya Panigrahi. “A general framework for graph sparsification.” In Stoc, edited by Lance Fortnow and Salil P. Vadhan, 71–80. ACM, 2011.
    • Dutta, Partha, Sharad Jaiswal, Debmalya Panigrahi, and Rajeev Rastogi. “A New Channel Assignment Mechanism for Rural Wireless Mesh Networks.” In Infocom, 2261–69. IEEE, 2008.
    • Naidu, K. V. M., Debmalya Panigrahi, and Rajeev Rastogi. “Detecting Anomalies Using End-to-End Path Measurements.” In Infocom, 1849–57. IEEE, 2008.
    • Panigrahi, Debmalya, Partha Dutta, Sharad Jaiswal, K. V. M. Naidu, and Rajeev Rastogi. “Minimum Cost Topology Construction for Rural Wireless Mesh Networks.” In Infocom, 771–79. IEEE, 2008.
    • Bhalgat, Anand, Ramesh Hariharan, Telikepalli Kavitha, and Debmalya Panigrahi. “An (O)over-tilde(mn) Gomory-Hu Tree Construction Algorithm for Unweighted Graphs.” In Stoc 07: Proceedings of the 39th Annual Acm Symposium on Theory of Computing, 605–14. ASSOC COMPUTING MACHINERY, 2007.
       Link to Item
    • Hariharan, R., T. Kavitha, and D. Panigrahi. “Efficient algorithms for computing all low s-t edge connectivities and related problems.” In Proceedings of the Annual Acm Siam Symposium on Discrete Algorithms, 07-09-January-2007:127–36, 2007.
• Teaching & Mentoring
• 

  Recent Courses

  • COMPSCI 230: Discrete Math for Computer Science 2020
  • COMPSCI 330: Introduction to the Design and Analysis of Algorithms 2020
  • COMPSCI 638: Graph Algorithms 2019

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