Xinghua Zheng | DeepAI

DeepAI

AI Chat AI Image Generator AI Video AI Music Voice Chat Ghibli AI

Featured Co-authors

Ming Tang
46 publications
Yi Ding
34 publications
Hankz Hankui Zhuo
26 publications
Kevin X. Wen
1 publication

research

∙ 11/18/2022

High-dimensional covariance matrices under dynamic volatility models: asymptotics and shrinkage estimation

We study the estimation of the high-dimensional covariance matrix andits...

0 Yi Ding, et al. ∙

research

∙ 09/20/2019

Repositioning Bikes with Carrier Vehicles and Bike Trailers in Bike Sharing Systems

Bike Sharing Systems (BSSs) have been adopted in many major cities of th...

0 Xinghua Zheng, et al. ∙