1 code implementation • 12 Oct 2024 • Kangdao Liu, Hao Zeng, Jianguo Huang, Huiping Zhuang, Chi-Man Vong, Hongxin Wei
Conformal prediction, as an emerging uncertainty quantification technique, typically functions as post-hoc processing for the outputs of trained classifiers.
1 code implementation • 2 Sep 2024 • Kangdao Liu, Tianhao Sun, Hao Zeng, Yongshan Zhang, Chi-Man Pun, Chi-Man Vong
Quantifying the certainty of model predictions is crucial for the safe usage of predictive models, and this limitation restricts their application in critical contexts where the cost of prediction errors is significant.
1 code implementation • 18 Jun 2024 • Hao Zeng, Jiaqi Wang, Avirup Das, Junying He, Kunpeng Han, Haoyuan Hu, Mingfei Sun
We empirically evaluate our framework on four typical datasets of IP problems, and show that it effectively generates complete feasible solutions with a high probability (> 89. 7 \%) without the reliance of Solvers and the quality of solutions is comparable to the best heuristic solutions from Gurobi.
no code implementations • 20 May 2024 • Hao Zeng, Wei Zhong, Xingbai Xu
To address the challenges of spatial dependence and small sample sizes in predicting U. S. presidential election results using spatially dependent data, we propose a novel transfer learning framework within the SAR model, called as tranSAR.
no code implementations • CVPR 2024 • Heng Zhang, Qiuyu Zhao, Linyu Zheng, Hao Zeng, Zhiwei Ge, TianHao Li, Sulong Xu
In the first stage an image-text dual encoder is trained to learn region-word alignment from a corpus of image-text pairs.
no code implementations • 22 Jun 2023 • Yu Zhang, Hao Zeng, Bowen Ma, Wei zhang, Zhimeng Zhang, Yu Ding, Tangjie Lv, Changjie Fan
The discriminator is shape-aware and relies on a semantic flow-guided operation to explicitly calculate the shape discrepancies between the target and source faces, thus optimizing the face swapping network to generate highly realistic results.
no code implementations • 6 Dec 2022 • Hao Zeng, Wei zhang, Changjie Fan, Tangjie Lv, Suzhen Wang, Zhimeng Zhang, Bowen Ma, Lincheng Li, Yu Ding, Xin Yu
Unlike most previous methods that focus on transferring the source inner facial features but neglect facial contours, our FlowFace can transfer both of them to a target face, thus leading to more realistic face swapping.
no code implementations • 27 Oct 2022 • Rudong An, Wei zhang, Hao Zeng, Wei Chen, Zhigang Deng, Yu Ding
Then, AU feature maps and their corresponding AU masks are multiplied to generate AU masked features focusing on local facial region.
no code implementations • 23 Mar 2022 • Wei zhang, Feng Qiu, Suzhen Wang, Hao Zeng, Zhimeng Zhang, Rudong An, Bowen Ma, Yu Ding
Then, we introduce a transformer-based fusion module that integrates the static vision features and the dynamic multimodal features.
no code implementations • 8 Sep 2021 • Hao Zeng, Qiong Wu, Kunpeng Han, Junying He, Haoyuan Hu
In this paper, we investigate the online parcel assignment (OPA) problem, in which each stochastically generated parcel needs to be assigned to a candidate route for delivery to minimize the total cost subject to certain business constraints.
no code implementations • 9 Mar 2021 • Xin Qin, Hanbin Zhao, Guangchen Lin, Hao Zeng, Songcen Xu, Xi Li
In this paper, we propose a temporal-position-sensitive context modeling approach to incorporate both positional and semantic information for more precise action localization.
no code implementations • 20 Dec 2020 • Hao Zeng, Qingjie Liu, Mingming Zhang, Xiaoqing Han, Yunhong Wang
To further lift the classification performance, in this work we propose a graph convolution network (GCN) based framework for HSI classification that uses two clustering operations to better exploit multi-hop node correlations and also effectively reduce graph size.
no code implementations • 24 Jul 2020 • Hanbin Zhao, Hao Zeng, Xin Qin, Yongjian Fu, Hui Wang, Bourahla Omar, Xi Li
As an important and challenging problem, multi-domain learning (MDL) typically seeks for a set of effective lightweight domain-specific adapter modules plugged into a common domain-agnostic network.
no code implementations • 9 Jun 2020 • Qingdong He, Zhengning Wang, Hao Zeng, Yijun Liu, Shuaicheng Liu, Bing Zeng
After aligning the interior points with fused features, the proposed network refines the prediction in a more accurate manner and encodes the whole box in a novel compact method.
no code implementations • 7 Jun 2020 • Qingdong He, Zhengning Wang, Hao Zeng, Yi Zeng, Yijun Liu
Accurate 3D object detection from point clouds has become a crucial component in autonomous driving.
Ranked #1 on 3D Object Detection on KITTI Pedestrians Hard
no code implementations • 2 Dec 2019 • Hao Wang, Hao Zeng, Jiashan Wang
We propose a general framework of iteratively reweighted l1 methods for solving lp regularization problems.