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*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 *“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