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Spatial Ensemble: a Novel Model Smoothing Mechanism for Student-Teacher Framework

Oct 04, 2021
Tengteng Huang, Yifan Sun, Xun Wang, Haotian Yao, Chi Zhang

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IDM: An Intermediate Domain Module for Domain Adaptive Person Re-ID

Aug 05, 2021
Yongxing Dai, Jun Liu, Yifan Sun, Zekun Tong, Chi Zhang, Ling-Yu Duan

* Accepted by ICCV 2021 (Oral) 

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Screening for a Reweighted Penalized Conditional Gradient Method

Jul 02, 2021
Yifan Sun, Francis Bach

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Approximate Frank-Wolfe Algorithms over Graph-structured Support Sets

Jun 29, 2021
Baojian Zhou, Yifan Sun

* 30 pages, 8 figures 

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Dynamic Metric Learning: Towards a Scalable Metric Space to Accommodate Multiple Semantic Scales

Mar 22, 2021
Yifan Sun, Yuke Zhu, Yuhan Zhang, Pengkun Zheng, Xi Qiu, Chi Zhang, Yichen Wei

* 8pages, accepted by CVPR 2021 

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Latent Group Structured Multi-task Learning

Nov 24, 2020
Xiangyu Niu, Yifan Sun, Jinyuan Sun

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Memory-based Jitter: Improving Visual Recognition on Long-tailed Data with Diversity In Memory

Aug 28, 2020
Jialun Liu, Jingwei Zhang, Wenhui Li, Chi Zhang, Yifan Sun

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CycAs: Self-supervised Cycle Association for Learning Re-identifiable Descriptions

Jul 15, 2020
Zhongdao Wang, Jingwei Zhang, Liang Zheng, Yixuan Liu, Yifan Sun, Yali Li, Shengjin Wang

* Accepted to ECCV 2020 

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Embodied Self-supervised Learning by Coordinated Sampling and Training

Jun 20, 2020
Yifan Sun, Xihong Wu

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Deep Representation Learning on Long-tailed Data: A Learnable Embedding Augmentation Perspective

Feb 26, 2020
Jialun Liu, Yifan Sun, Chuchu Han, Zhaopeng Dou, Wenhui Li

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Circle Loss: A Unified Perspective of Pair Similarity Optimization

Feb 25, 2020
Yifan Sun, Changmao Cheng, Yuhan Zhang, Chi Zhang, Liang Zheng, Zhongdao Wang, Yichen Wei

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Safe Screening for the Generalized Conditional Gradient Method

Feb 22, 2020
Yifan Sun, Francis Bach

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Vehicle Re-identification with Viewpoint-aware Metric Learning

Oct 09, 2019
Ruihang Chu, Yifan Sun, Yadong Li, Zheng Liu, Chi Zhang, Yichen Wei

* Accepted by ICCV 2019 

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NeuPDE: Neural Network Based Ordinary and Partial Differential Equations for Modeling Time-Dependent Data

Aug 08, 2019
Yifan Sun, Linan Zhang, Hayden Schaeffer

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Learning low-dimensional state embeddings and metastable clusters from time series data

Jun 01, 2019
Yifan Sun, Yaqi Duan, Hao Gong, Mengdi Wang

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Perceive Where to Focus: Learning Visibility-aware Part-level Features for Partial Person Re-identification

Apr 01, 2019
Yifan Sun, Qin Xu, Yali Li, Chi Zhang, Yikang Li, Shengjin Wang, Jian Sun

* 8 pages, 5 figures, accepted by CVPR2019 

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Redundancy Techniques for Straggler Mitigation in Distributed Optimization and Learning

Mar 14, 2018
Can Karakus, Yifan Sun, Suhas Diggavi, Wotao Yin

* 39 pages, 14 figures. Submitted for publication 

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Wide Compression: Tensor Ring Nets

Feb 25, 2018
Wenqi Wang, Yifan Sun, Brian Eriksson, Wenlin Wang, Vaneet Aggarwal

* Accepted to CVPR 2018 

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Dynamic Word Embeddings for Evolving Semantic Discovery

Feb 13, 2018
Zijun Yao, Yifan Sun, Weicong Ding, Nikhil Rao, Hui Xiong

* 9 pages, published in the International Conference on Web Search and Data Mining (WSDM 2018) 

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Straggler Mitigation in Distributed Optimization Through Data Encoding

Jan 22, 2018
Can Karakus, Yifan Sun, Suhas Diggavi, Wotao Yin

* appeared at NIPS 2017 

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Beyond Part Models: Person Retrieval with Refined Part Pooling (and a Strong Convolutional Baseline)

Jan 09, 2018
Yifan Sun, Liang Zheng, Yi Yang, Qi Tian, Shengjin Wang

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Deep Unsupervised Clustering Using Mixture of Autoencoders

Dec 26, 2017
Dejiao Zhang, Yifan Sun, Brian Eriksson, Laura Balzano

* 8 pages, 7 figures 

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A Simple Approach to Learn Polysemous Word Embeddings

Aug 14, 2017
Yifan Sun, Nikhil Rao, Weicong Ding

* Updated link to our data, test datasets, and scripts 

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SVDNet for Pedestrian Retrieval

Aug 06, 2017
Yifan Sun, Liang Zheng, Weijian Deng, Shengjin Wang

* accepted as spotlight to ICCV 2017 

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