no code implementations • 21 Jan 2024 • Xin-Yang Liu, Dariush Bodaghi, Qian Xue, Xudong Zheng, Jian-Xun Wang
Despite extensive research on the kinematics and hydrodynamics of fish locomotion, the intricate control strategies in fin-ray actuation remain largely unexplored.
no code implementations • 21 Oct 2022 • Yuecai Han, Xudong Zheng
We investigate the problem of pricing derivatives under a fractional stochastic volatility model.
no code implementations • 28 Feb 2020 • Xiangyu Zhao, Xudong Zheng, Xiwang Yang, Xiaobing Liu, Jiliang Tang
Online recommendation and advertising are two major income channels for online recommendation platforms (e. g. e-commerce and news feed site).
no code implementations • 26 Feb 2020 • Xiangyu Zhao, Chong Wang, Ming Chen, Xudong Zheng, Xiaobing Liu, Jiliang Tang
Deep learning based recommender systems (DLRSs) often have embedding layers, which are utilized to lessen the dimensionality of categorical variables (e. g. user/item identifiers) and meaningfully transform them in the low-dimensional space.