Ph.D. in Statistics, Department of Statistics, Harvard University

B.S. in Mathematics, School of Mathematical Science, Peking University, China

Mailing Address

1255 Amsterdam Avenue

Room 1030
New York, NY 10027




jcliu at




1.   Postdoc position starting July 1, 2018. For details, please write me an email or click here!

2.   2017-2018 Special Focus Conference. The second conference is November 17 and 18, 2017. Website.

3.   The beta version of the lmirt R package is ready.

4.   2017-2018 Special Focus Conference. The first conference is August 5 and 6, 2017. Website.

5.   International Meeting of Psychometrics Society 2018 will be hosted at Columbia University.