no code implementations • CVPR 2023 • Jiangwei Lao, Weixiang Hong, Xin Guo, Yingying Zhang, Jian Wang, Jingdong Chen, Wei Chu
In this work, we propose a novel feature enhancement network to simultaneously model short- and long-term temporal correlation.
1 code implementation • 14 Jun 2022 • Yingying Zhang, Chengchun Shi, Shikai Luo
Off-policy evaluation is critical in a number of applications where new policies need to be evaluated offline before online deployment.
no code implementations • 23 May 2022 • Yingying Zhang, Qiaoyong Zhong, Di Xie, ShiLiang Pu
However, the number of stored latent codes in autoencoder increases linearly with the scale of data and the trained encoder is redundant for the replaying stage.
1 code implementation • 1 May 2022 • Jian Li, Yong liu, Yingying Zhang
Recent theoretical studies illustrated that kernel ridgeless regression can guarantee good generalization ability without an explicit regularization.
no code implementations • 23 Feb 2022 • Chaoli Zhang, Zhiqiang Zhou, Yingying Zhang, Linxiao Yang, Kai He, Qingsong Wen, Liang Sun
Localizing the root cause of network faults is crucial to network operation and maintenance.
no code implementations • 5 Nov 2021 • Yingying Zhang, Zhengxiong Guan, Huajie Qian, Leili Xu, Hengbo Liu, Qingsong Wen, Liang Sun, Junwei Jiang, Lunting Fan, Min Ke
As business of Alibaba expands across the world among various industries, higher standards are imposed on the service quality and reliability of big data cloud computing platforms which constitute the infrastructure of Alibaba Cloud.
1 code implementation • 26 Sep 2021 • Jiancong Chen, Yingying Zhang, Jingyi Wang, Xiaoxue Zhou, Yihua He, Tong Zhang
In this paper, we present an anchor-free ellipse detection network, namely EllipseNet, which detects the cardiac and thoracic regions in ellipse and automatically calculates the CTR and cardiac axis for fetal cardiac biometrics in 4-chamber view.
no code implementations • ICCV 2021 • Jinlei Hou, Yingying Zhang, Qiaoyong Zhong, Di Xie, ShiLiang Pu, Hong Zhou
Surprisingly, by varying the granularity of division on feature maps, we are able to modulate the reconstruction capability of the model for both normal and abnormal samples.
1 code implementation • 21 Feb 2020 • Qingsong Wen, Kai He, Liang Sun, Yingying Zhang, Min Ke, Huan Xu
Periodicity detection is a crucial step in time series tasks, including monitoring and forecasting of metrics in many areas, such as IoT applications and self-driving database management system.
no code implementations • 25 Sep 2019 • Yingying Zhang, Qiaoyong Zhong, Di Xie, ShiLiang Pu
The key lies in generalization of prior knowledge learned from large-scale base classes and fast adaptation of the classifier to novel classes.
no code implementations • 17 Dec 2018 • Yingying Zhang, Qiaoyong Zhong, Liang Ma, Di Xie, ShiLiang Pu
In particular, we propose a novel multi-stage training strategy which learns incremental triplet margin and improves triplet loss effectively.
no code implementations • 30 Oct 2017 • Qiaoyong Zhong, Chao Li, Yingying Zhang, Di Xie, Shicai Yang, ShiLiang Pu
Deep region-based object detector consists of a region proposal step and a deep object recognition step.
5 code implementations • Conference 2016 • Yingying Zhang, Desen Zhou, Siqin Chen, Shenghua Gao, Yi Ma
To this end, we have proposed a simple but effective Multi-column Convolutional Neural Network (MCNN) architecture to map the image to its crowd density map.
Ranked #5 on
Crowd Counting
on Venice