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DTSTART:20070311T020000
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BEGIN:VEVENT
DTSTAMP:20260908T151707
DTSTART;TZID=America/Detroit:20261007T160000
DTEND;TZID=America/Detroit:20261007T170000
SUMMARY:Social / Informal Gathering:German Convo on the Go
DESCRIPTION:Meet at Burton Tower for a 1-hour walk and talk in German with Mary Gell (magell@umich.edu). This event happens 'rain or shine.' Open to speakers of German at all levels.
UID:151752-21912120@events.umich.edu
URL:https://events.umich.edu/event/151752
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:European,German,German Studies,Germanic Languages And Literatures,Humanities,Language
LOCATION:Burton Memorial Tower - Meet Outside the Tower
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260921T143932
DTSTART;TZID=America/Detroit:20261007T160000
DTEND;TZID=America/Detroit:20261007T170000
SUMMARY:Social / Informal Gathering:Pizza with Professors: Undergraduate Program in Neuroscience
DESCRIPTION:Join us for an informal meeting to eat and network with faculty! All undergraduate students majoring or minoring in a UPiN program are encouraged to join department faculty for pizza and light conversation during the designated event time below. Students considering a major or minor in one of our programs are welcome to attend as well. Find out more about our majors on our website!\n\nPlease register for this and our other events here: https://sessions.studentlife.umich.edu/p/track/17925
UID:112679-21913938@events.umich.edu
URL:https://events.umich.edu/event/112679
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Science,Biology
LOCATION:Biological Sciences Building - 1060
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260914T171857
DTSTART;TZID=America/Detroit:20261007T160000
DTEND;TZID=America/Detroit:20261007T170000
SUMMARY:Workshop / Seminar:Probability and Analysis Seminar: Non-abelian Hirota–Miwa Equations for the KPZ Universality Class
DESCRIPTION:Abstract: The KPZ universality class is a broad collection of mathematical and physical models linked through their shared universal scaling behavior. A privileged subset\, known as exactly solvable models\, possess algebraic structure that allows for exact formulas for their probability distributions.\n\nFor an even smaller subset of these models\, their distributions have been shown to satisfy nonlinear equations from classical integrable systems\, including Painlevé\, KP\, and Toda equations. Why should equations from soliton theory appear in random growth\, and why do they keep reappearing across different models?\n\nI will describe a framework that gives a common algebraic explanation and extends this connection to eighteen exactly solvable models. The framework organizes the Fredholm determinant formulas of solvable KPZ models into an overdetermined linear problem whose compatibility conditions reveal a discrete integrable structure gauge equivalent to the non-abelian Hirota–Miwa equation.
UID:151181-21911040@events.umich.edu
URL:https://events.umich.edu/event/151181
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:East Hall - 4088
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20261001T182153
DTSTART;TZID=America/Detroit:20261007T160000
DTEND;TZID=America/Detroit:20261007T170000
SUMMARY:Workshop / Seminar:Program in Biology & Undergraduate Program in Neuroscience Events 2026 - 2027
DESCRIPTION:Events in this track are open to all current and prospective PiB and UPiN students. We hope to see you!\n
UID:152003-21913946@events.umich.edu
URL:https://events.umich.edu/event/152003
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Sessions
LOCATION:1060 Biological Sciences Building (BSB)
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260407T124520
DTSTART;TZID=America/Detroit:20261007T160000
DTEND;TZID=America/Detroit:20261007T170000
SUMMARY:Workshop / Seminar:Robust and Risk-Sensitive Acceleration in Gradient Methods
DESCRIPTION:First-order methods such as gradient descent (GD) are foundational in optimization. In unconstrained problems with exact gradients\, momentum-based methods—most notably Nesterov’s accelerated gradient descent (AGD) and Polyak’s heavy-ball (HB) method—achieve faster convergence by improving dependence on the condition number. However\, this acceleration comes at a cost: momentum amplifies gradient noise\, making these methods less robust than GD under standard parameter choices and requiring more accurate gradient estimates to attain comparable accuracy. Similar challenges arise in convex and nonconvex min–max optimization.\nMotivated by applications in machine learning\, this talk studies unconstrained and min–max optimization under deterministic\, unbiased stochastic\, and biased stochastic gradient noise. I will present new algorithms that achieve optimal robustness against different noise types\, using control-theoretic tools such as the H_2​ norm\, the H_∞​ norm\, and the risk-sensitivity index\, together with coherent risk measures. I will also discuss worst-case noise constructions and high-probability convergence guarantees. This perspective builds a bridge between optimization and robust control theory and enables the design of noise-robust and risk-sensitive accelerated methods.\nRepresentative Publications:\nM. Gürbüzbalaban\, Y. Syed\, N. S. Aybat\, Accelerated gradient methods with biased gradient estimates: Risk sensitivity\, high-probability guarantees\, and large deviation bounds\, Journal of Nonlinear and Variational Analysis\, 2026 (Special Issue). https://jnva.biemdas.com/archives/2927\nM. Gürbüzbalaban\, Robustly Stable Accelerated Momentum Methods with a Near-Optimal L_2​ Gain and H_∞​ Performance\, Mathematics of Operations Research\, 2025.\nhttps://pubsonline.informs.org/doi/abs/10.1287/moor.2023.0321\nB. Can and M. Gürbüzbalaban\, Entropic risk-averse generalized momentum methods\, Optimization Methods and Software\, 2025. https://www.tandfonline.com/doi/abs/10.1080/10556788.2025.2549356
UID:141373-21888712@events.umich.edu
URL:https://events.umich.edu/event/141373
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:East Hall - 1360
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260806T093552
DTSTART;TZID=America/Detroit:20261007T163000
DTEND;TZID=America/Detroit:20261007T190000
SUMMARY:Conference / Symposium:2026 Michigan Medicine Global Health Showcase
DESCRIPTION:Hosted by the UMMS Global REACH office\, the Showcase will bring together Michigan Medicine's global health community to celebrate and advance international collaboration\, education\, and research. This year’s expanded format will include a poster session\, a global health photography competition\, and a keynote address by UMMS alumna and global children’s health advocate Dr. Bina Valsangkar. Event registration and poster abstract submissions are now open.
UID:149951-21907424@events.umich.edu
URL:https://events.umich.edu/event/149951
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Global Health Equity,Global Health
LOCATION:Towsley Center for Cont. Med Ed
CONTACT:
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