2 papers
math.ST2026
Unbiased estimation of squared concentration in the Fisher-von Mises-Langevin distribution and the impossibility of unbiased concentration
Zain Jabbar, Yuqin Jiang, Andrey A. Popov
The estimation of concentration parameter in Fisher-von Mises-Langevin distribution is the directional statistics analogue of the estimation of the precision matrix for the Gaussia…
cs.CV2024
Advancing Human Action Recognition with Foundation Models trained on Unlabeled Public Videos
Yang Qian, Yinan Sun, Ali Kargarandehkordi +7
The increasing variety and quantity of tagged multimedia content on a variety of online platforms offer a unique opportunity to advance the field of human action recognition. In th…