He is an elected member of the American Mathematical Society , a fellow of the Institute of Mathematical Statistics and the International Statistical Institute . He is an elected member of the American Mathematical Society , and a fellow of the Institute of Mathematical Statistics and the International Statistical Institute .
Beliau adalah ahli terpilih Persatuan Matematik Amerika, rakan Institut Statistik Matematik dan Institut Statistik Antarabangsa. Beliau adalah ahli terpilih Persatuan Matematik Amerika, dan rakan Institut Statistik Matematik dan Institut Statistik Antarabangsa.