Search Results for author: Wansen Feng

Found 3 papers, 3 papers with code

MMDetection: Open MMLab Detection Toolbox and Benchmark

144 code implementations • 17 Jun 2019 • Kai Chen, Jiaqi Wang, Jiangmiao Pang, Yuhang Cao, Yu Xiong, Xiaoxiao Li, Shuyang Sun, Wansen Feng, Ziwei Liu, Jiarui Xu, Zheng Zhang, Dazhi Cheng, Chenchen Zhu, Tianheng Cheng, Qijie Zhao, Buyu Li, Xin Lu, Rui Zhu, Yue Wu, Jifeng Dai, Jingdong Wang, Jianping Shi, Wanli Ouyang, Chen Change Loy, Dahua Lin

In this paper, we introduce the various features of this toolbox.

Benchmarking Instance Segmentation +2

27,693

Paper
Code

Optimizing Network Performance for Distributed DNN Training on GPU Clusters: ImageNet/AlexNet Training in 1.5 Minutes

1 code implementation • 19 Feb 2019 • Peng Sun, Wansen Feng, Ruobing Han, Shengen Yan, Yonggang Wen

To address this problem, we propose a communication backend named GradientFlow for distributed DNN training, and employ a set of network optimization techniques.

Distributed, Parallel, and Cluster Computing

204

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Code

Hybrid Task Cascade for Instance Segmentation

5 code implementations • CVPR 2019 • Kai Chen, Jiangmiao Pang, Jiaqi Wang, Yu Xiong, Xiaoxiao Li, Shuyang Sun, Wansen Feng, Ziwei Liu, Jianping Shi, Wanli Ouyang, Chen Change Loy, Dahua Lin

In exploring a more effective approach, we find that the key to a successful instance segmentation cascade is to fully leverage the reciprocal relationship between detection and segmentation.

Ranked #32 on Object Detection on COCO-O

Instance Segmentation object-detection +4

27,693

Paper
Code

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