- “Large random matrices with given margins“, UNC IDEAS Seminar, Apr. 3, 2025 [Slides: CT_limit_UNC]
- “Cyclic Block Optimization: How they work, why they work, and where they work”, Michigan Applied and Interdisciplinary Math Seminar, Feb. 21, 2025 [Slides: BCD_Michigan]
- “Large random matrices with given margins“, UW-Madison Probability Seminar, Feb. 13, 2025
- “Large random matrices with given margins“, Yonsei University Discrete Analysis Seminar, Jan. 15, 2025 [Slides: CT_limit_Yonsei]
- “Large random matrices with given margins, Schrödinger bridge, and Sinkhorn algorithm“, KIAS AI seminar, Dec. 23, 2024 [Slides: CT_limit_KIAS]
- “Large random matrices with given margins, Schrödinger bridge, and Sinkhorn algorithm“, Rutgers Discrete Math Seminar, Nov. 11, 2024 [Slides: CT_limit_Rutgers]
- “Exponentially convergent algorithms for supervised matrix factorization“, SIAM MDS24, Oct. 23, 2024 [Slides: SMF_MDS24]
- “Large random matrices with given margins, Schrödinger bridge, and Sinkhorn algorithm“, KAIST colloquium, SAARC, Oct. 2, 2024 [Slides: CT_limit_KAIST_col]
- “Concentration and limit of large random matrices with given margins.” Summer school on Optimal Transport, Stochastic Analysis and Applications to Machine Learning, KAIST, June 3, 2024 [Slides: CT_limit_talk]
- ”How to improve first-order optimization methods by using trust-region, block structure, geometry, and randomization.” Deep Learning Seninar, KRAFTON AI, May 29, 2024 [Slides: OPT_Krafton]
- “Particle density in diffusion-limited annihilating systems“, Stochastic Analysis on Large Scale Interacting Systems, RIMS, Kyoto, Oct. 23, 2023 [Slides: DLAS_RIMS]
- “Learning low-rank mesoscale structures in networks“, Ghent Methusalem Junior Seminar, Oct. 18, 2023
- “Stochastic Regularized Majorization-Minimization”, IFDS IDEAS Forum, Oct. 16, 2023
- “On the number of contingency tables and independence heuristic”, University of Hawaii at Manoa, Jul. 24, 2023 [Slides: IH_talk_Hawaii]
- “Scaling limit of soliton statistics of a multicolor box-ball system“, U Chicago Probability Seminar, Apr. 28, 2023 [Slides: BBS_talk_Chicago]
- “Scaling limit of soliton statistics of a multicolor box-ball system“, Cornell Probability Seminar, Apr. 10, 2023
- “Mesoscale reconstruction of images and networks using tensor decomposition“, IPAM, Workshop IV: Multi-Modal Imaging with Deep Learning and Modeling, Nov. 28, 2022 [Slides: NDR_IPAM, YouTube]
- “Scaling limit of soliton statistics of a multicolor box-ball system“, CUNY Probability Seminar, Nov. 22, 2022
- “Learning low-rank mesoscale structure of networks“, Columbia Applied Probability Seminar, Nov. 16, 2022
- “Scaling limit of soliton statistics of a multicolor box-ball system“, CRM Workshop on box-ball systems from integrable systems and probabilistic perspectives, Montreal, Sep 19-23, 2022
- “Convergence and Complexity of Stochastic Regularized Majorization-Minimization“, Probability Seminar, KIAS, Jun. 13, 2022 [Slides: SMM_talk_KIAS1]
- “Matrix and Tensor Factorization Models: Applications, Algorithms, and Theory”, Krafton, Jun. 10, 2022 [slides: SMM_talk_Krafton]
- “Matrix and Tensor Factorization Models: Applications, Algorithms, and Theory”, SNU, Jun. 8, 2022 [slides:SMM_talk_SNU]
- “Introduction to matrix and tensor factorization models and related stochastic nonconvex and constrained optimization algorithms“, Institute for Basic Science, Biomedical Group, Jun. 2, 2022 [slides: SMM_talk_KAIST]
- “Introduction to matrix and tensor factorization models and related stochastic nonconvex and constrained optimization algorithms“, POSTECH MINDS seminar, May 31, 2022 [slides: SMM_talk_POSTECH]
- “Convergence and Complexity of Stochastic Block Majorization-Minimization“, Statistics Seminar, UW-Madison [slides: SMM_talk]
- “Convergence and Complexity of Block Coordinate Descent with Diminishing Radius and Proximal Regularization“, IFDS Ideas forum, UW-Madison [slides:BCD_talk]
- “Online Dictionary Learning from Dependent Data Samples and Networks“, SILO seminar, UW-Madison, Oct. 13, 2021 [slides:NDL_talk_SILO]
- “Online Nonnegative Tensor Factorization and CP Decomposition“, SIAM Minisymposium on Low Rank Methods in Data Science and Machine Learning, May 21, 2021 [slides: OCPDL_talk_short]
- “On the number of contingency tables and independent heuristic”, AMS Special Session on Probability and Combinatorics, Mar. 21, 2021 [slides : IH_talk]
- “Online matrix factorization for Markovian data“, NeurIPS workshop on Optimization for Machine Learning, Dec. 11, 2020
- “Stochastic optimization for dependent data streams and Network Dictionary Learning”, UCLA applied mathematics colloquium, Nov. 10, 2020
- “Online robust matrix factorization for dependent data streams“, Applied math and data science seminar, HKUST, Mar. 25, 2020
- “Learning parts of networks by motif sampling and online matrix factorization“, Information Theory and Applications, Feb 2-7, 2020 [Slides: NDL_ITA]
- “Large deviations and one-sided scaling limit of randomized box-ball system“, AMS Special Session on Random Matrices and Integrable Systems, I., JMM 2020, Jan 18, 2020
- “Online matrix factorization for Markovian data“, AMS Special Session on Iterative Methods for Large-Scale Data Analysis, JMM 2020, Jan 16, 2020
- “Learning parts of networks by motif sampling and online matrix factorization“, UCLA Applied Math Colloquium, Jan 8, 2020
- “Scaling limit of soliton statistics in randomized Box-Ball Systems“, Southern California Probability Symposium, IPAM, Dec. 7, 2019 [Slides: BBS_talk]
- “Online matrix factorization for Markovian data“, Probability seminar, Seoul National University, Nov 27, 2019 [Slides: NMF_talk]
- “Sampling random graph homomorphisms and applications to network data analysis” Austin – TAMU Probability and Related Fields, TAMU, Oct. 25, 2019
- “Stability inequalities of some probabilistic network observables“, TDA seminar, UCLA, Oct. 17, 2019
- “Online nonnegative matrix factorization for Markovian data“, Random matrix seminar, UCLA, Oct. 9, 2019
- “Phase transition in random contingency tables with non-uniform margins”, Combinatorics Seminar, University of Michigan, Sep. 27, 2019
- “Stable network observables via dynamic embedding of motifs“, Probability Seminar, CUNY, May. 7, 2019
- “Phase transition in random contingency tables with non-uniform margins“, Probability/Combinatorics seminar, OSU, Apr. 11, 2019
- “Stable network observables via dynamic embedding of motifs“, TGDA seminar, OSU, Apr. 9, 2019 (embedding_talk_OSU1)
- “Phase transition in random contingency tables with non-uniform margins“, Probability Seminar, USC, Apr. 5, 2019
- “Synchronization of firefly cellular automata on various graphs“, Applied Math Seminar, University of Alberta, Mar. 25, 2019 [Slides: FCA_talk]
- “Phase transition in random contingency tables with asymmetric margins“, Interacting Particle Systems Conference, IPAM, Mar. 9, 2019
- “Stable network observables via dynamic embedding of motifs“, Probability seminar, UCSD, Feb. 28, 2019
- “Stable network observables via dynamic embedding of motifs“, Network Journals Club, UCLA, Jan. 28, 2019
- Stable network observables via dynamic embedding of motifs“, Applied math seminar, UCLA, Jan. 18, 2019
- “Stable network observables via dynamic embedding of motifs“, Probability seminar, UCLA, Jan. 10, 2019
- “Dynamic embedding of motifs into networks“, Probability seminar, UC Irvine, Dec. 11, 2018
- “Phase transition in elementary box ball system and its spatial generalization“, Tokyo University, June 19, 2018
- “Double jump phase transition in a soliton cellular automaton”, Southeastern Probability Conference, Duke University, May 14-15, 2018
- “Double jump phase transition in a soliton cellular automaton”, Probability Seminar, UCLA, April 19, 2018 (slides: Boxball_talk_UCLA)
- “Double jump phase transition in a soliton cellular automaton”, Probability seminar, University of Pennsylvania, Mar 27, 2018
- “Double jump phase transition in a random soliton cellular automaton“, Combinatorics seminar, UMN, March 2, 2018.
- “Double jump phase transition in a random soliton cellular automaton“, Combinatorics seminar, University of Michigan, Jan 26, 2018.
- “Global synchronization of pulse-coupled oscillators on trees”, AMS contributed papers on Applied Mathematics III, JMM 2018, San Diego. (slides: JMM_clock)
- “Limiting behavior of 3-color excitable media on arbitrary graphs“, AMS Special Session on Emergent Phenomena in Discrete Models, JMM 2018, San Diego. (slides: JMM_excitable)
- “Persistence of sums of correlated increments and clustering in cellular automata“, AMS Special Session on Markov chains, Markov processes and applications, JMM 2018, San Diego. (slides: JMM_survival)
- “Phase transition in a random soliton cellular automaton”, Combinatorics and Probability seminar, OSU, Mar 31, 2017.
- “Discrete excitable media on graphs“, Graduate student seminar, The Ohio State University, Oct 25, 2016. Slids: Lyu102516
- “Discrete excitable media on graphs“, Probability seminar, Indiana University, Sep 12, 2016. Slids: Indiana_Lyu
- “Synchronization of finite-state pulse-coupled oscillators on various network topologies” Hayes Graduate Research Forum, OSU Feb 26, 2016
- “Synchronization of finite-state pulse-coupled oscillators on various graphs“, Probability seminar, Cornell University , Feb 22, 2016
- “Synchronization of finite-state pulse-coupled oscillators on various graphs” Korea Institute for Advanced Study, Jan 14, 2016
- “Synchronization of finite-state pulse-coupled oscillators” HYKE seminar, SNU, May 14, 2015
- “Synchronization of finite-state pulse-coupled oscillators on various network topologies“ Combinatorics and Probability seminar, OSU, Oct 1, 2015
- “Synchronization of finite-state pulse-coupled oscillators” Graduate student seminar, OSU, Sep 22, 2015
Probability, combinatorics, and complex systems
Hanbaek Lyu 