no code implementations • 15 Sep 2023 • Shilong Wu, Chenxi Wang, Hang Chen, Yusheng Dai, Chenyue Zhang, Ruoyu Wang, Hongbo Lan, Jun Du, Chin-Hui Lee, Jingdong Chen, Shinji Watanabe, Sabato Marco Siniscalchi, Odette Scharenborg, Zhong-Qiu Wang, Jia Pan, Jianqing Gao
This pioneering effort aims to set the first benchmark for the AVTSE task, offering fresh insights into enhancing the ac-curacy of back-end speech recognition systems through AVTSE in challenging and real acoustic environments.
no code implementations • 11 Sep 2023 • Haotian Wang, Yuxuan Xi, Hang Chen, Jun Du, Yan Song, Qing Wang, Hengshun Zhou, Chenxi Wang, Jiefeng Ma, Pengfei Hu, Ya Jiang, Shi Cheng, Jie Zhang, Yuzhe Weng
Three different structures based on attention-guided feature gathering (AFG) are designed for deep feature fusion.
1 code implementation • ICCV 2023 • Yuwei Qiu, Kaihao Zhang, Chenxi Wang, Wenhan Luo, Hongdong Li, Zhi Jin
To address this issue, we propose a new Transformer variant, which applies the Taylor expansion to approximate the softmax-attention and achieves linear computational complexity.
1 code implementation • 6 Aug 2023 • Chenxi Wang, Hongjun Wu, Zhi Jin
In the first stage, we improve the lightness of low-light images by estimating the amplitude transform map in the Fourier space.
no code implementations • 6 Aug 2023 • Chenxi Wang, Zhi Jin
The colorization sub-task is accomplished by regarding the chrominance of the low-light image as color guidance like the user-guide image colorization.
no code implementations • 2 Jul 2023 • Hao-Shu Fang, Hongjie Fang, Zhenyu Tang, Jirong Liu, Chenxi Wang, JunBo Wang, Haoyi Zhu, Cewu Lu
A key challenge in robotic manipulation in open domains is how to acquire diverse and generalizable skills for robots.
no code implementations • CVPR 2023 • Jirong Liu, Ruo Zhang, Hao-Shu Fang, Minghao Gou, Hongjie Fang, Chenxi Wang, Sheng Xu, Hengxu Yan, Cewu Lu
Reactive grasping, which enables the robot to successfully grasp dynamic moving objects, is of great interest in robotics.
no code implementations • 19 Jan 2022 • Zinan Xiong, Chenxi Wang, Ying Li, Yan Luo, Yu Cao
We are interested in exploring its capability in human pose estimation, and thus propose a novel model based on transformer architecture, enhanced with a feature pyramid fusion structure.
no code implementations • 14 Oct 2021 • Chenxi Wang, Yunfeng Wang, Zixuan Huang, Zhiwen Chen
Global human motion forecasting is important in many fields, which is the combination of global human trajectory prediction and local human pose prediction.
1 code implementation • 3 Mar 2021 • Minghao Gou, Hao-Shu Fang, Zhanda Zhu, Sheng Xu, Chenxi Wang, Cewu Lu
In the first stage, an encoder-decoder like convolutional neural network Angle-View Net(AVN) is proposed to predict the SO(3) orientation of the gripper at every location of the image.
1 code implementation • ICCV 2021 • Chenxi Wang, Hao-Shu Fang, Minghao Gou, Hongjie Fang, Jin Gao, Cewu Lu
To quickly detect graspness in practice, we develop a neural network named graspness model to approximate the searching process.
1 code implementation • 28 Apr 2020 • Xiangyu Chen, Zelin Ye, Jiankai Sun, Yuda Fan, Fang Hu, Chenxi Wang, Cewu Lu
Grasping in cluttered scenes is challenging for robot vision systems, as detection accuracy can be hindered by partial occlusion of objects.
no code implementations • 31 Dec 2019 • Hao-Shu Fang, Chenxi Wang, Minghao Gou, Cewu Lu
Object grasping is critical for many applications, which is also a challenging computer vision problem.
no code implementations • 25 Nov 2019 • John Holler, Risto Vuorio, Zhiwei Qin, Xiaocheng Tang, Yan Jiao, Tiancheng Jin, Satinder Singh, Chenxi Wang, Jieping Ye
Order dispatching and driver repositioning (also known as fleet management) in the face of spatially and temporally varying supply and demand are central to a ride-sharing platform marketplace.
no code implementations • 7 Oct 2019 • Ming Zhou, Jiarui Jin, Wei-Nan Zhang, Zhiwei Qin, Yan Jiao, Chenxi Wang, Guobin Wu, Yong Yu, Jieping Ye
Improving the efficiency of dispatching orders to vehicles is a research hotspot in online ride-hailing systems.
Multi-agent Reinforcement Learning
reinforcement-learning
+1
2 code implementations • 2 Aug 2019 • Kun Han, Junwen Chen, HUI ZHANG, Haiyang Xu, Yiping Peng, Yun Wang, Ning Ding, Hui Deng, Yonghu Gao, Tingwei Guo, Yi Zhang, Yahao He, Baochang Ma, Yu-Long Zhou, Kangli Zhang, Chao Liu, Ying Lyu, Chenxi Wang, Cheng Gong, Yunbo Wang, Wei Zou, Hui Song, Xiangang Li
In this paper we present DELTA, a deep learning based language technology platform.
Ranked #3 on
Text Classification
on Yahoo! Answers
no code implementations • 27 May 2019 • Jiarui Jin, Ming Zhou, Wei-Nan Zhang, Minne Li, Zilong Guo, Zhiwei Qin, Yan Jiao, Xiaocheng Tang, Chenxi Wang, Jun Wang, Guobin Wu, Jieping Ye
How to optimally dispatch orders to vehicles and how to trade off between immediate and future returns are fundamental questions for a typical ride-hailing platform.
Multiagent Systems