I am an assistant professor in the Department of Electrical and Systems Engineering (as of July 2017). I hold secondary appointments in the Department of Computer and Information Systems as well as the Department of Statistics and Data Science at the Wharton Business School. I am also a faculty affiliate of the Warren Center for Network and Data Sciences.
Before joining Penn, I was a research fellow at the Simons Institute, UC Berkeley (program: Foundations of Machine Learning). Prior to that, I was a postdoctoral scholar and lecturer in the Institute for Machine Learning at ETH Zürich. I received my Ph.D. degree in Computer and Communication Sciences from EPFL.
Some Recent Publications
 • A.Robey, L. Chamon, G. Pappas, H. Hassani Probabilistically Robust Learning: Balancing Average and Worstcase Performance, 2022.
 • H. Hassani, A. Javanmard The curse of overparametrization in adversarial training: Precise analysis of robust generalization for random features regression, 2022.
 • A. Zhou, F. Tajwar, A. Robey, T. Knowles, G. Pappas, H. Hassani, C. Finn Do Deep Networks Transfer Invariances Across Classes?, 2022.
 • A. Robey, G. Pappas, H. Hassani ModelBased Domain Generalization, 2021.
 • A. Adibi, A. Mokhtari, H. Hassani Minimax Optimization: The Case of ConvexSubmodular
, 2021.
 • L. Collins, H. Hassani, A. Mokhtari, S. Shakkottai Exploiting Shared Representations for Personalized Federated Learning, 2021.
 • E. Lei, H. Hassani, S. Saeedi Bidokhti OutofDistribution Robustness in Deep Learning Compression, 2021.
• P. Delgosha, H. Hassani, R. Pedarsani Robust Classification Under L_0 Attack for the Gaussian Mixture Model, 2021.
 • A. Mitra, R. Jaafar, G. Pappas, H. Hassani Achieving Linear Convergence in Federated Learning under Objective and Systems Heterogeneity, 2021.
 • Z. Shen, H. Hassani, S. Kale, A. Karbasi Federated Functional Gradient Boosting, 2021.
 • Z. Shen, Z. Wang, A. Ribeiro, H. Hassani Sinkhorn Natural Gradient for Generative Models, 2020.
 • A. Reisizadeh, I. Tziotis , H. Hassani, A. Mokhtari, R. Pedarsani StragglerResilient Federated Learning:
Leveraging the Interplay Between Statistical Accuracy
and System Heterogeneity, 2020.
 • A. Robey, H. Hassani, G. J. Pappas ModelBased Robust Deep Learning, 2020.
 • A. Javanmard, M. Soltanolkotabi, H. Hassani Precise Tradeoffs in Adversarial Training for Linear Regression, 2020.
 • Z. Shen, Z. Wang, A. Ribeiro, H. Hassani Sinkhorn Barycenter via Functional Gradient Descent, 2020.
 • A. Adibi, A. Mokhtari, H. Hassani Submodular MetaLearning, 2020.
 • E. Dobriban, H. Hassani, D. Hong, A. Robey Provable tradeoffs in adversarially robust classification
, 2020.
 • X. Chen, K. Gatsis, H. Hassani and S. Saeedi Age of Information in Random Access Channels, 2020.
 • H. Hassani, A. Karbasi, A. Mokhtari, Z. Shen Stochastic Conditional Gradient++, 2019.
 • M. Fazlyab, A. Robey, H. Hassani, M. Morari, G. Pappas Efficient and Accurate Estimation of Lipschitz Constants for Deep Neural Networks, 2019.
 • A. Robey, A. Adibi, B. Schlotfeldt, G. Pappas, H. Hassani Optimal Algorithms for Submodular Maximization with Distributed Constraints, 2019.
 • A. Reisizadeh, H. Taheri, A. Mokhtari, H. Hassani, R. Pedarsani Robust and CommunicationEfficient Collaborative Learning, 2019.
 • Z. Shen, H. Hassani, A. Ribeiro Hessian Aided Policy Gradient, 2019.
 • M. Zhang, L. Chen, A. Mokhtari, H. Hassani, A. Karbasi Quantized FrankWolfe: CommunicationEfficient Distributed Optimization, 2019.
 •A. Gotovos, H. Hassani, A. Krause, S. Jegelka, Discrete Sampling Using Semigradientbased Product Mixtures, 2018.
 • A. Mokhtari, H. Hassani, A. Karbasi, Stochastic Conditional Gradient Methods: From Convex Minimization to Submodular Maximization, 2018.
 • Y. Balaji, H. Hassani, R. Chellappa, S. Feizi, Entropic GANs meet VAEs: A Statistical Approach to Compute Sample Likelihoods in GANs, 2018.
 • K. Gatsis, H. Hassani, G. J. Pappas, LatencyReliability Tradeoffs for State Estimation, 2018.
 • A. Mokhtari, H. Hassani, A. Karbasi, Decentralized Submodular Maximization: Bridging Discrete and Continuous Settings, 2018.
 • M. Fereydounian, V. Jamali, H. Hassani, H. Mahdavifar, Channel Coding at Low Capacity, 2018.
 • A. Fazeli, H. Hassani, M. Mondelli, A. Vardy, Binary Linear Codes with Optimal Scaling: Polar Codes with Large Kernels, 2018.
 • H. Hassani, S. Kudekar, O. Ordentlich, Y. Polyanskiy, R. Urbanke, Almost Optimal Scaling of ReedMuller Codes on BEC and BSC Channels, 2018.
 • L. Chen, C. Harshaw, H. Hassani, A. Karbasi, ProjectionFree Online Optimization with Stochastic Gradient: From Convexity to Submodularity, 2018.
 • M. Hayhoe, F. Barreras, H. Hassani, V. M. Preciado, SPECTRE: Seedless Network Alignment via Spectral Centralities, 2018.
 • Y. Chen, S. H. Hassani, A. Krause, Nearoptimal Bayesian Active Learning with Correlated and Noisy Tests, 2017.
News
 • Honored to be selected as a Distinguished Lecturer of the IEEE Information Theory Society in 20222023.
 • Invited talks at UT Austin (Foundations of Data Science Seminar), Chalmers University (ML seminar), MIT (OPTML++ Seminar), Rutgers University (Business School MSIS Seminar), University of WisconsinMaddison (SILO Seminar), University of Washington Seattle (ML Seminar) Video. 2021.
 • NEURIPS 2021: We will present our works on Model Based Domain Generalization and Linear Convergence in Federated Learning Under Statistical and Computational Heterogeneity and Adversarial robustness with semiinfinite constrained learning
 • ICML 2021: We will present our work on Exploiting Shared Representations for Federated Learning under Heterogeneity
 • Honored to be selected among "Intel’s 2020 Rising Star Faculty Awardees".
 • NEURIPS 2020: We will present our works on Submodular MetaLearning and Efficiently Computing Sinkhorn Barycenters and A Natural Gradient Method to Compute The Sinkhorn Distance in Optimal Transport (as a Spotlight)
 • COLT 2020: We will present our work on Precise Tradesoffs for Adversarial Training
 • ICML 2020: We will present our work on Decenteralized Optimization over Directed Networks
 • NSF CAREER Award, 2019.
 • AISTATS 2020: We will present our works on Federated Learning and Quantized and Distributed FrankWolfe and BlackBox Submodular Maximization and One Sample FrankWolfe.
 • AFOSR Young Investigator Award, 2019.
 • NEURIPS 2019: We will present our works on Stochastic Conditional Gradient++ and Efficient and Accurate Estimation of Lipschitz Constants for Deep Neural Networks and Robust and CommunicationEfficient Collaborative Learning and Bandit Submodular Maximization.
 • ICML 2019: We will present our works on HessianAided Policy Gradient and A Statistical Approach to Compute Sample Likelihoods in GANs.
 • Data Science Summer School, Ecole Polytechnique, 2019: I will be giving 6 lectures on "Theory and Applications of Submodularity: From Discrete to Continuous and Back".
 • Allerton 2018: We will be hoding a session on "Submodular Optimization" with 5 great speakers.
 • ICML 2018: We will present our work on Decenteralized Submodular Maximization and ProjectionFree Online Optimization.
 • ISIT 2018: We will present our work on The Scaling of ReedMuller Codes and A New Coding Paradigm for the Primitive Relay Channel.
 • Invited talk at the workshop on local algorithms (MIT) on "Submodular Maximization: The Decentralized Setting" (June 15th).
 • AISTATS 2018: We will present our work on The Stochastic FrankWolfe Method and Online Submodular Maximization.
 • Invited talk at the workshop on coding and information theory (Harvard, CSMA) and the University of Maryland (ECE) on "Nonasymptotic Analysis of Codes and its Practical Significance" (April 13th and March 29th).
 • NSF CISE Research Initiative (NSFCRII) award, 2018.
 • Invited talk at the Santa Fe Institute on "Sequential Information Maximization: From Theory to Designs" (Feb 21st).
 • Talk at the Dagstuhl Seminar and ITA 2018 on "Decentralized Submodular Maximization: Bridging Discrete and Continuous Settings" (Feb 16th).
 • Talk at UPenn ESE on "Coding for IoT" (Jan 26th).
 • We are organizing a session on "Submodular Optimization" at the 2018 INFORMS Optimization Society Conference.
 • AAAI 2018: We will present our work Learning to Interact with Learning Agents.

• I will serve as a program committe member for IEEE International Symposium on Information Theory (ISIT'18). Please consider submitting your work to ISIT!

• NIPS 2017: We will present our works on Stochastic Submodular Maximization and Gradient Methods for Submodular Maximization.

• Invited talk at MIT EECS on "Recent Advances in Channel Coding" (Nov 1st).

• Invited talk at Yale Institute for Networking Science (YINS) on "Kmeans: A Nonconvex problem with Fast and Provable Algorithms" (Oct 25th).
Contact
In person :  465C (3401 Walnut st.)  
Cell :  650 666 5254  
email :  hassani@seas.upenn.edu  
mail:  Dept. of Electrical & Systems Engineering  
University of Pennsylvania  
Room 465C  
3401 Walnut Street  
Philadelphia, PA 19104 