Tiancheng Shen

tianchengshen AT pku.edu.cn

Ph.D. student

The Chinese University of Hong Kong


I am to be a third-year CS master student at Peking University. Here I am lucky enough to work with Prof. Zhouchen Lin. Before studying in PKU, I obtained my bachelor’s degree from Shandong University in 2017.


  • Deep Network Architecture
  • Low-level Vision
  • Image Segmentation


  • MSc in Data Science, 2017-2020

    Peking University

  • BSc in Internet of Thing Engineering, 2013-2017

    Shandong University

Publications @ZERO Lab

PDO-eS2CNNs: Partial Differential Operator Based Equivariant Spherical CNNs. AAAI, 2021.

Spherical signals exist in many applications, e.g., planetary data, LiDAR scans and digitalization of 3D objects, calling for models …

Spatial Pyramid Based Graph Reasoning for Semantic Segmentation. CVPR, 2020.

The convolution operation suffers from a limited receptive filed, while global modeling is fundamental to dense prediction tasks, such …

Dynamical System Inspired Adaptive Time Stepping Controller for Residual Network Families. AAAI, 2020.

Inspired from the dynamical systems, this study aims to unravel and improve ResNets.

R^2 Net Recurrent and Recursive Network for Sparse View CT Artifacts Removal. MICCAI, 2019.

We propose a novel neural network architecture to reduce streak artifacts generated in sparse-view 2D Cone Beam Computed To-mography …

Convolutional Neural Networks with Alternately Updated Clique. CVPR, 2018.

We propose a new convolutional neural network architecture with alternately updated clique (CliqueNet)

Joint Sub-bands Learning with Clique Structures for Wavelet Domain Super-Resolution. NIPS, 2018.

We propose the Super-Resolution CliqueNet (SRCliqueNet) to reconstruct the high resolution (HR) image with better textural details in …


PKU_ZERO team won the Innovative Award of panoptic segmentation in COCO 2019 challenge, 2019

Members: Yibo Yang, Xia Li, Hongyang Li, Tiancheng Shen, Zhouchen Lin

Merit Student and Leo KoGuan Scholarship

Special Academic Scholarship

PKU_360 team won the 3-rd place of panoptic segmentation in COCO 2018 challenge, 2018

Members: Yibo Yang, Xia Li, Hongyang Li, Tiancheng Shen, Zhouchen Lin, Jian Dong, Jiashi Feng, Shuicheng Yan

The second in the cooperative group

Most Popular Poster Award in VALSE 2018, Second Prize (top 3 in 145), 2018

First-class scholarship, Merit Student

First-class scholarship, Merit Student

National Scholarship, First-class scholarship, Merit Student