no code implementations • 3 May 2023 • Beibei Liu, Yuanfang Zhang, Shiyu Zhang
Afterwards, we take advantage of lasso regression to predict the deviation of guessing times expectation and quadratic programming to obtain the correction of the original distribution. To predict the difficulty levels, we first use hierarchical clustering to classify the difficulty levels based on the expectation of guessing times.
no code implementations • 31 Oct 2022 • Shangchen Han, Po-Chen Wu, Yubo Zhang, Beibei Liu, Linguang Zhang, Zheng Wang, Weiguang Si, Peizhao Zhang, Yujun Cai, Tomas Hodan, Randi Cabezas, Luan Tran, Muzaffer Akbay, Tsz-Ho Yu, Cem Keskin, Robert Wang
In this paper, we present a unified end-to-end differentiable framework for multi-view, multi-frame hand tracking that directly predicts 3D hand pose in world space.
no code implementations • 13 Oct 2020 • Shixiang Feng, Beibei Liu, Ya zhang, Xiaoyun Zhang, Yuehua Li
In this paper, we explore to model VCFs diagnosis as a three-class classification problem, i. e. normal vertebrae, benign VCFs, and malignant VCFs.
no code implementations • 4 Sep 2020 • Beibei Liu, Jianghui Ji
The characterization of exoplanets and their birth protoplanetary disks have enormously advanced in the last decade.
Earth and Planetary Astrophysics Solar and Stellar Astrophysics
1 code implementation • 7 May 2019 • Saghir Ahmed Saghir Alfasly, Yongjian Hu, Tiancai Liang, Xiaofeng Jin, Qingli Zhao, Beibei Liu
One of the most challenging problems is to learn an efficient representation for a vehicle from its multi-viewpoint images.