Welcome
My name is Hoil Lee. I am a Ph.D. student in KAIST Dept of Mathematical Sciences. I study probability theory, and my advisor is Paul Jung.
Research interests
- Probability theory – Infinite and finite exchangeability, random graphs and graph limits (graphons).
- Statistical machine learning – Neural networks with heavy-tailed behavior.
Publications
- François Caron, Fadhel Ayed, Paul Jung, Hoil Lee, Juho Lee, and Hongseok Yang, “Over-parameterised Shallow Neural Networks with Asymmetrical Node Scaling: Global Convergence Guarantees and Feature Learning”, submitted (arXiv:2302.01002).
- Hoil Lee, Fadhel Ayed, Paul Jung, Juho Lee, Hongseok Yang, and François Caron, “Deep neural networks with dependent weights: Gaussian Process mixture limit, heavy tails, sparsity and compressibility”, accepted to Journal of Machine Learning Research. (arXiv:2205.08187)
- Paul Jung, Hoil Lee, Jiho Lee, and Hongseok Yang, “-Stable convergence of heavy-tailed infinitely-wide neural networks”, to appear in Advances in Applied Probability. (doi:10.1017/apr.2023.3)
Talks
- “Infinitely wide neural networks”, seminar talk, 2022 KAIST Math Graduate student Seminar, September 2022, KAIST.
- “-Stable convergence of heavy-tailed infinitely-wide neural networks”, contributed talk, 2021 Korean Mathematical Society Annual meetings, October 2021, online.
Solutions Manual to Probability: Theory and Examples, 5th edition, by R. Durrett
Wonjun Seo, my dear freind in UC Davis statistics, and I are working on a project where we make solutions to every exercise problem in Durrett’s Probability: Theory and Examples, 5th edition. Here is the latest (incomplete) version of it. (Last updated on Sep. 9, 2021)