Seminars and Talks 10:00 - 11:00, June 14, 2023 (Wednesday) Room 515, Cosmology Building, NTU Nearest Neighbor Sampling of Point Clouds Using Rays 15:30 - 16:30, June 14, 2023 (Wednesday) broadcast in Room 505, Cosmology Bldg., NTU, Online seminar On Some Reaction-diffusion Models with Density-dependent Dispersal Conferences, Workshops and Special Events June 14, 2023 NCTS Distinguished Lecture: On the Spectral Gap of Mean-field Spin Glass Models