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Events

  • Feb
    21

    CS Seminar: Understanding Deep Learning Through Phenomena Discovery and Explanation (Yuan Cao)

    Department of Computer Science (CS)

    12:00 PM 3514, Mudd Hall ( formerly Seeley G. Mudd Library)

    EVENT DETAILS

    Wednesday / CS Seminar
    February 21st / 12:00 PM
    In Person / Mudd 3514

    Speaker
    Yuan Cao, University of Hong Kong

    Talk Title
    Understanding Deep Learning Through Phenomena Discovery and Explanation

    Abstract
    Deep learning has achieved great success in many applications. However, the success of deep learning has not been well understood in theory. In this talk, I will discuss some recent efforts to bridge the gap between theory and practice through phenomenon discovery and explanation. In the first part of this talk, I will discuss the phenomenon of “benign overfitting” in deep learning, and present our recent results characterizing benign and harmful overfitting in training convolutional neural networks (CNNs). In the second part of the talk, I will discuss the recently discovered phenomenon on the generalization gap between Adam and stochastic gradient descent in image classification tasks. I will present an intuitive explanation for this generalization gap and provide a rigorous theoretical guarantee to support the explanation. Overall, this talk will provide insights into the “feature learning” procedure of neural networks, and how it is related to various interesting phenomena in deep learning.

    Biography
    Yuan Cao is an assistant professor in the Department of Statistics and Actuarial Science and Department of Mathematics at the University of Hong Kong. Before joining HKU, he was a postdoctoral scholar at UCLA. He received his B.S. from Fudan University and Ph.D. from Princeton University. Yuan’s research interests include deep learning theory, non-convex optimization, and high-dimensional statistics. He has published research papers in top machine learning journals (JMLR, ML, TMLR) and conferences (NeurIPS, ICML, ICLR, COLT, AAAI, IJCAI, etc), including a spotlight presentation in NeurIPS 2019, a long talk in ICML 2021, and an oral presentation in NeurIPS 2022.

    Research Interests/Area
    deep learning theory, non-convex optimization, high-dimensional statistics

    more less

    TIME Wednesday, February 21, 2024 at 12:00 PM - 1:00 PM

    LOCATION 3514, Mudd Hall ( formerly Seeley G. Mudd Library)    map it

    ADD TO CALENDAR

    CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

    CALENDAR Department of Computer Science (CS)

  • Aug
    14

    Undergraduate Quantum Summer School

    McCormick School of Engineering and Applied Science

    All Day Ford Motor Company Engineering Design Center

    EVENT DETAILSmore info

    TIME Wednesday, August 14, 2024

    LOCATION Ford Motor Company Engineering Design Center    map it

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    CONTACT Dongyang Li    lidongyang@northwestern.edu EMAIL

    CALENDAR McCormick School of Engineering and Applied Science

  • Aug
    15

    Undergraduate Quantum Summer School

    McCormick School of Engineering and Applied Science

    All Day Ford Motor Company Engineering Design Center

    EVENT DETAILSmore info

    TIME Thursday, August 15, 2024

    LOCATION Ford Motor Company Engineering Design Center    map it

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    CONTACT Dongyang Li    lidongyang@northwestern.edu EMAIL

    CALENDAR McCormick School of Engineering and Applied Science

  • Sep
    16

    Computer Science Incoming MS Placement Exam

    Department of Computer Science (CS)

    All Day

    EVENT DETAILS

    TIME Monday, September 16, 2024

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    CONTACT MS Student Help    ms-help@cs.northwestern.edu EMAIL

    CALENDAR Department of Computer Science (CS)

  • Sep
    16

    Computer Science PhD Orientation

    Department of Computer Science (CS)

    8:00 AM Mudd Hall (Mudd Hall ( formerly Seeley G. Mudd Library))3514, Mudd Hall ( formerly Seeley G. Mudd Library)

    EVENT DETAILS

    TIME Monday, September 16, 2024 at 8:00 AM - 5:00 PM

    LOCATION Mudd Hall (Mudd Hall ( formerly Seeley G. Mudd Library))3514, Mudd Hall ( formerly Seeley G. Mudd Library)    map it

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    CONTACT PhD Student Help    phd-student-help@cs.northwestern.edu EMAIL

    CALENDAR Department of Computer Science (CS)

  • Sep
    24

    Fall 2024 Classes Begin (No Northwestern Monday in Fall)

    University Academic Calendar

    All Day

    EVENT DETAILS

    TIME Tuesday, September 24, 2024

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    CONTACT Office of the Registrar    nu-registrar@northwestern.edu EMAIL

    CALENDAR University Academic Calendar

  • Sep
    25

    CS Seminar

    Department of Computer Science (CS)

    12:00 PM 3514, Mudd Hall ( formerly Seeley G. Mudd Library)

    EVENT DETAILS

    TIME Wednesday, September 25, 2024 at 12:00 PM - 1:00 PM

    LOCATION 3514, Mudd Hall ( formerly Seeley G. Mudd Library)    map it

    ADD TO CALENDAR

    CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

    CALENDAR Department of Computer Science (CS)

  • Sep
    30

    Last day to add a class or change a section for Fall (Last day for tuition adjustment related to enrollment changes (to or from full-time). No reductions are made to bills for dropped or swapped classes after this date)

    University Academic Calendar

    All Day

    EVENT DETAILS

    TIME Monday, September 30, 2024

    ADD TO CALENDAR

    CONTACT Office of the Registrar    nu-registrar@northwestern.edu EMAIL

    CALENDAR University Academic Calendar

  • Sep
    30

    CS Seminar

    Department of Computer Science (CS)

    12:00 PM 3514, Mudd Hall ( formerly Seeley G. Mudd Library)

    EVENT DETAILS

    TIME Monday, September 30, 2024 at 12:00 PM - 1:00 PM

    LOCATION 3514, Mudd Hall ( formerly Seeley G. Mudd Library)    map it

    ADD TO CALENDAR

    CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

    CALENDAR Department of Computer Science (CS)

  • Oct
    2

    CS Seminar

    Department of Computer Science (CS)

    12:00 PM 3514, Mudd Hall ( formerly Seeley G. Mudd Library)

    EVENT DETAILS

    TIME Wednesday, October 2, 2024 at 12:00 PM - 1:00 PM

    LOCATION 3514, Mudd Hall ( formerly Seeley G. Mudd Library)    map it

    ADD TO CALENDAR

    CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

    CALENDAR Department of Computer Science (CS)

  • Oct
    7

    CS Seminar

    Department of Computer Science (CS)

    12:00 PM 3514, Mudd Hall ( formerly Seeley G. Mudd Library)

    EVENT DETAILS

    TIME Monday, October 7, 2024 at 12:00 PM - 1:00 PM

    LOCATION 3514, Mudd Hall ( formerly Seeley G. Mudd Library)    map it

    ADD TO CALENDAR

    CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

    CALENDAR Department of Computer Science (CS)