Assistant Professor Madeleine Udell has won a 2021 Sloan Research Fellowship from the Alfred P. Sloan Foundation. The fellowships support early-career faculty members’ original research and education... Read more about Professor Madeleine Udell wins 2021 Sloan Research Fellowship
Madeleine Udell joined Cornell in Fall 2016 as Assistant Professor of Operations Research and Information Engineering and Richard and Sybil Smith Sesquicentennial Fellow, following a postdoctoral fellowship at Caltech in the Center for the Mathematics of Information. She completed a PhD at Stanford University in Computational & Mathematical Engineering in 2015. At Stanford, she was awarded a NSF Graduate Fellowship, a Gabilan Graduate Fellowship, and a Gerald J. Lieberman Fellowship, and served as a member of Stanford's School of Engineering Future Committee to develop a road-map for the future of engineering at the university. She received a B.S. degree in Mathematics and Physics, summa cum laude, with honors in mathematics and in physics, from Yale University. Professor Udell has worked with industry, nonprofit, and government agencies to solve problems in finance (Goldman Sachs), healthcare informatics (Apixio), political campaigns (Obama for America 2012), defense (DARPA), cybersecurity (Qadium), and clean energy (Aurora Solar).
At Cornell, Professor Udell teaches courses on optimization, machine learning, and data analysis, including ORIE 4741 (Learning with Big Messy Data), and ORIE 6323 (Convex Optimization). At Stanford, she taught Convex Optimization and a refresher course on Introductory Algorithms, and served as head TA for a MOOC on Convex Optimization with more than 10,000 enrolled students.
Professor Udell has developed of a number of open source libraries for modeling and solving optimization problems, including Convex.jl, one of the top ten tools in the new Julia language for technical computing, and is a member of the JuliaOpt organization, which curates high quality optimization software. She has reviewed publications in optimization, machine learning, operations research, control, signal processing, and numerical analysis, and serves on the program committee of conferences including AAAI, ICML, and NIPS. She has also organized workshops at conferences including INFORMS, MOPTA, and SIAM annual meeting.
- Udell, M., C. Horn, R. Zadeh, S Boyd. 2016. "Generalized Low Rank Models." 9 (1): 1-118.
- Kallus, N., Madeleine Udell. 2016. "Revealed preference at scale: Learning personalized preferences from assortment choices."Paper presented at The 2016 ACM Conference on Economics and Computation
- Davis, D., B. Edmunds, Madeleine Udell. 2016. "The sound of APALM clapping: Faster nonsmooth nonconvex optimization with stochastic asynchronous PALM." Paper presented at Conference on Neural Information Processing Systems (NIPS)
- Udell, M., S Boyd. 2016. "Bounding duality gap for separable problems with linear constraints." Computational Optimization and Applications 64 (2): 355-378.
- Udell, Madeleine, K. Mohan, D. Zeng, J. Hong, S. Diamond, S. Boyd. 2014. "Convex optimization in Julia." SC14 Workshop on High Performance Technical Computing in Dynamic Languages.
Selected Awards and Honors
- Richard and Sybil Smith Sesquicentennial Fellow (Operations Research and Information Engineering, Cornell) 2016
- Center for the Mathematics of Information Postdoctoral Fellow (Caltech) 2015
- Gerald J. Lieberman Fellow (Stanford Unviversity) 2014
- Best Force Multiplier (DARPA PlanX) 2013
- US Physics Olympics Team Member 2005