no code implementations • 12 Dec 2024 • Yunhui Liu, Qizhuo Xie, Jinwei Shi, Jiaxu Shen, Tieke He
Heterogeneous Text-Attributed Graphs (HTAGs), where different types of entities are not only associated with texts but also connected by diverse relationships, have gained widespread popularity and application across various domains.
1 code implementation • 21 Nov 2024 • Yunhui Liu, Xinyi Gao, Tieke He, Jianhua Zhao, Hongzhi Yin
Heterogeneous Graph Neural Networks (HGNNs) have achieved promising results in various heterogeneous graph learning tasks, owing to their superiority in capturing the intricate relationships and diverse relational semantics inherent in heterogeneous graph structures.
1 code implementation • 2 Nov 2024 • Yunhui Liu, Tieke He, Tao Zheng, Jianhua Zhao
Therefore, we can minimize the distance between the distribution of learned representations and the isotropic Gaussian distribution to promote the uniformity of node representations.
1 code implementation • 1 Sep 2024 • XiaoYu Zhang, Guangwei Liu, Zihao Liu, Ningyi Xu, Yunhui Liu, Ji Zhao
To fully exploit a historical map, we propose two novel modules to enhance BEV features and map element queries.
no code implementations • 14 Aug 2024 • Ruofeng Wei, Bin Li, Kai Chen, Yiyao Ma, Yunhui Liu, Qi Dou
The results demonstrate that our method can learn the absolute scale with geometric modeling and accurately estimate scale-aware depth for monocular scenes.
no code implementations • 11 Aug 2024 • Yunhui Liu, Tieke He, Qing Wu, Tao Zheng, Jianhua Zhao
In this paper, we introduce Scalable and Adaptive Spectral Embedding (SASE), a simple attributed graph clustering method devoid of parameter learning.
1 code implementation • 9 Aug 2024 • Yunhui Liu, Huaisong Zhang, Tieke He, Tao Zheng, Jianhua Zhao
Therefore, we propose to expand the positive pair set with node-neighbor pairs.
1 code implementation • 7 Aug 2024 • Yunhui Liu, Xinyi Gao, Tieke He, Tao Zheng, Jianhua Zhao, Hongzhi Yin
We argue that an ideal node similarity matrix within the representation space should accurately reflect the inherent semantic relationships among nodes, ensuring the preservation of semantic similarities in the learned representations.
no code implementations • 1 Jul 2024 • Thomas Cherico Wanger, Estelle Raveloaritiana, Siyan Zeng, Haixiu Gao, Xueqing He, Yiwen Shao, Panlong Wu, Kris A. G. Wyckhuys, Wenwu Zhou, Yi Zou, Zengrong Zhu, Ling Li, Haiyan Cen, Yunhui Liu, Shenggen Fan
While a strategic choice and management of crop and livestock species can improve nutrition, the environmental and production benefits of agricultural diversification are currently not well interlinked with Chinas food and nutrition security discussions.
no code implementations • 29 May 2024 • Weitian Zhang, Yichao Yan, Yunhui Liu, Xingdong Sheng, Xiaokang Yang
Extensive experiments demonstrate that our method achieves superior performance in avatar generation and enables expressive full-body pose control and editing.
no code implementations • 23 Apr 2024 • Jinfan Liu, Yichao Yan, Junjie Li, Weiming Zhao, Pengzhi Chu, Xingdong Sheng, Yunhui Liu, Xiaokang Yang
Video anomaly detection (VAD) is a challenging task aiming to recognize anomalies in video frames, and existing large-scale VAD researches primarily focus on road traffic and human activity scenes.
no code implementations • 19 Apr 2024 • Junjie Li, Guanshuo Wang, Fufu Yu, Yichao Yan, Qiong Jia, Shouhong Ding, Xingdong Sheng, Yunhui Liu, Xiaokang Yang
However, such improvement sacrifices the performance under the standard protocol, caused by the inner conflict between standard and CC.
1 code implementation • CVPR 2024 • Liang Xu, Xintao Lv, Yichao Yan, Xin Jin, Shuwen Wu, Congsheng Xu, Yifan Liu, Yizhou Zhou, Fengyun Rao, Xingdong Sheng, Yunhui Liu, Wenjun Zeng, Xiaokang Yang
We also equip Inter-X with versatile annotations of more than 34K fine-grained human part-level textual descriptions, semantic interaction categories, interaction order, and the relationship and personality of the subjects.
1 code implementation • 12 Sep 2022 • Gilbert Feng, Hongbo Zhang, Zhongyu Li, Xue Bin Peng, Bhuvan Basireddy, Linzhu Yue, Zhitao Song, Lizhi Yang, Yunhui Liu, Koushil Sreenath, Sergey Levine
In this work, we introduce a framework for training generalized locomotion (GenLoco) controllers for quadrupedal robots.
no code implementations • 3 Aug 2022 • Ziyi Wang, Bo Lu, Yonghao Long, Fangxun Zhong, Tak-Hong Cheung, Qi Dou, Yunhui Liu
In addition, we provide experimental results with state-of-the-art models as reference benchmarks for further model developments and evaluations on this dataset.
1 code implementation • 25 Mar 2022 • Jiaxin Guo, Fangxun Zhong, Rong Xiong, Yunhui Liu, Yue Wang, Yiyi Liao
In this paper, we take a deeper look at the inference of analysis-by-synthesis from the perspective of visual navigation, and investigate what is a good navigation policy for this specific task.
no code implementations • 23 Nov 2021 • Qiang Nie, Ziwei Liu, Yunhui Liu
Inspired by this, we propose a new framework that leverages the labeled 3D human poses to learn a 3D concept of the human body to reduce the ambiguity.
no code implementations • 8 Oct 2021 • Ruofeng Wei, Bin Li, Hangjie Mo, Bo Lu, Yonghao Long, Bohan Yang, Qi Dou, Yunhui Liu, Dong Sun
Then, we develop a dense visual reconstruction algorithm to represent the scene by surfels, estimate the laparoscope poses and fuse the depth maps into a unified reference coordinate for tissue reconstruction.