no code implementations • 8 Mar 2024 • Frincy Clement, Ji Yang, Irene Cheng
We then extend the same for eight CNN-based architectures to compare the differences in visualization and thus interpretability.
no code implementations • 8 Feb 2024 • Linjie Li, S. Liu, Zhenyu Wu, Ji Yang
Existing methods mainly focus on preserving representative samples from previous classes to combat catastrophic forgetting.
no code implementations • 26 Nov 2021 • Ji Yang, Youdong Ma, Xinxin Zuo, Sen Wang, Minglun Gong, Li Cheng
This paper considers to jointly tackle the highly correlated tasks of estimating 3D human body poses and predicting future 3D motions from RGB image sequences.
no code implementations • ACL 2022 • Haochen Liu, Joseph Thekinen, Sinem Mollaoglu, Da Tang, Ji Yang, Youlong Cheng, Hui Liu, Jiliang Tang
We conduct experiments on both synthetic and real-world datasets.
1 code implementation • 3 Sep 2021 • Ji Yang, Lu Sang, Daniel Cremers
To mathematically prove this, we borrow a tool in topological algebra: Betti numbers to measure the topological geometric complexity of input data and the neural network.
no code implementations • 5 Aug 2021 • Ji Yang, Xinxin Zuo, Sen Wang, Zhenbo Yu, Xingyu Li, Bingbing Ni, Minglun Gong, Li Cheng
A dataset of generic 3D objects with ground-truth annotated skeletons is collected.
no code implementations • 24 Feb 2021 • Yuehui Ma, Hongchi Wang, Chong Li, Lianghao Lin, Yan Sun, Ji Yang
About 78\% of the N-PDFs of the selected molecular clouds are well fitted with log-normal functions with only small deviations at high-densities which correspond to star-forming regions with scales of $\sim$1-5 pc in the Local arm and $\sim$5-10 pc in the Perseus arm.
Astrophysics of Galaxies
no code implementations • 17 Dec 2020 • Qing-Zeng Yan, Ji Yang, Yan Sun, Yang Su, Ye Xu, Hongchi Wang, Xin Zhou, Chen Wang
We present distances to 76 medium-sized molecular clouds and an extra large-scale one in the second Galactic quadrant ($104. 75^\circ <l<150. 25^\circ $ and $|b|<5. 25^\circ$), 73 of which are accurately measured for the first time.
Astrophysics of Galaxies
no code implementations • 28 Sep 2020 • Lucie Lévêque, Ji Yang, Xiaohan Yang, Pengfei Guo, Kenneth Dasalla, Leida Li, Yingying Wu, Hantao Liu
It is thus critical to acquire reliable subjective data with controlled perception experiments that faithfully reflect human behavioural responses to distortions in visual signals.
2 code implementations • ACM Conference on Recommender Systems 2019 • Xinyang Yi, Ji Yang, Lichan Hong, Derek Zhiyuan Cheng, Lukasz Heldt, Aditee Ajit Kumthekar, Zhe Zhao, Li Wei, Ed Chi
However, batch loss is subject to sampling bias which could severely restrict model performance, particularly in the case of power-law distribution.
1 code implementation • 10 Jun 2018 • Ji Yang, Lin Tong, Mehdi Faraji, Anup Basu
IntraVascular UltraSound (IVUS) is one of the most effective imaging modalities that provides assistance to experts in order to diagnose and treat cardiovascular diseases.
no code implementations • 1 May 2014 • Binbin Lin, Ji Yang, Xiaofei He, Jieping Ye
Based on our theoretical analysis, we propose to first learn the gradient field of the distance function and then learn the distance function itself.