I am an Assistant Professor at Department of Mathematics, UCLA. I obtained my Ph.D. from Department of Statistics, UC Berkeley. My advisor was Jim Pitman . Before coming to Berkeley, I obtained an engineer diploma (Diplôme d'ingénieur) from Ecole Polytechnique, France.

My research interests are probability theory and its applications. I have been working on paths embedding in Brownian motion (with Jim Pitman ),
and paths intersection of Brownian motion (with Steve Evans and Jim Pitman ).
I also solved a conjecture of David Aldous on * Up the River problem * (with Li-Cheng Tsai ).

More generally, I am interested in topics as random combinatorial objects, stochastic differential equations, and interacting particle systems.

1. The Vervaat transform of Brownian bridges and Brownian motion .

with Titus Lupu, Jim Pitman. * Electro. J. Probab 20 (2015) no.51, 1-31. *

2. Patterns in random walks and Brownian motion .

with Jim Pitman. * Séminaire de probabilité XLVII - In Memoriam Marc Yor (2015), 49-88. *

3. The Slepian zero set, and Brownian bridge embedded in Brownian motion by a spacetime shift .

with Jim Pitman. * Electro. J. Probab 20 (2015) no.61, 1-28. *

4. The spans in Brownian motion .

with Steve Evans and Jim Pitman. * Annales de l'Institut Henri Poincaré 53 (2017) no.3, 1108-1135. *

5. Tree formulas, mean first passage times and Kemeny's constant of a Markov chain .

with Jim Pitman. * Bernoulli (2018) vol.24, no.3, 1942-1972. *

6. Optimal surviving strategy for drifted Brownian motions with absorption .

with Li-Cheng Tsai. To appear * Annals of Probability. *

7. Transporting random measures on the line and embedding excursions into Brownian motion .

with Günter Last and Hermann Thorisson. To appear * Annales de l'Institut Henri Poincaré. *

8. Renewal sequences and record chains related to multiple zeta sums .

with Jean-Jil Duchamps and Jim Pitman. To appear * Transactions of AMS. *

1. The argmin process of Brownian motion and Brownian extrema of a given length .

with Jim Pitman. Under revision * Electronic Journal of Probability. *

2. Regenerative random permutations of integers .

with Jim Pitman. Under revision * Annals of Probability. *

Feb, 2018: Berkeley, IEOR seminar .

Dec, 2017: Chicago, Probability and Statistical physics seminar .

Nov, 2017: Los Angeles, Probability seminar .

Mar, 2017: Los Angeles, Probability seminar .

Mar, 2017: Berkeley, Probability seminar .

July, 2016: Edmonton, IMS-FIPS Workshop .

Mar, 2016: Berkeley, Berkeley-Columbia Meeting in Engineering and Statistics .

Feb, 2015: Davis, Mathematical physics and probability seminar .

Feb, 2015: Berkeley, Probability seminar .

Oct, 2014: Berkeley, Student Probability/PDE seminar .

July, 2014: Saint-Flour, 44th probability summer school.

June, 2014: San Diego, Combinatorial Stochastic Processes: A conference in celebration of Jim Pitman's 65th birthday .

July, 2013: Saint-Flour, 43rd probability summer school.

Sept, 2013: Berkeley, SGSA student seminar .

This semester, I am serving as an instructor for Math 170A. In Summer 2016, I served as the instructor for Stat 134. In Fall 2017, I served as an instructor for MATH 31B and MATH 170A. I also worked as a teaching assistant for Stat 205A (Fall 2013, Fall 2014, Fall 2016) taught by David Aldous , and Stat 205B taught by Steve Evans (Spring 2013, Spring 2014, Spring 2015).