activity
20172022
most citedMultiscale Spatio-Temporal Graph Neural Networks for 3D Skeleton-Based Motion Prediction

76 citations · 188 across the 14 of their papers we have counts for

collaborators

14 papers

cs.CV2022★ 3 cited

Skeleton-Parted Graph Scattering Networks for 3D Human Motion Prediction

Maosen Li, Siheng Chen, Zijing Zhang +3

Graph convolutional network based methods that model the body-joints' relations, have recently shown great promise in 3D skeleton-based human motion prediction. However, these meth…

cs.CV2022★ 7 cited

GroupNet: Multiscale Hypergraph Neural Networks for Trajectory Prediction with Relational Reasoning

Chenxin Xu, Maosen Li, Zhenyang Ni +2

Demystifying the interactions among multiple agents from their past trajectories is fundamental to precise and interpretable trajectory prediction. However, previous works only con…

cs.CV2021★ 76 cited

Multiscale Spatio-Temporal Graph Neural Networks for 3D Skeleton-Based Motion Prediction

Maosen Li, Siheng Chen, Yangheng Zhao +3

We propose a multiscale spatio-temporal graph neural network (MST-GNN) to predict the future 3D skeleton-based human poses in an action-category-agnostic manner. The core of MST-GN…

cs.AI2021★ 2 cited

Online Multi-Agent Forecasting with Interpretable Collaborative Graph Neural Network

Maosen Li, Siheng Chen, Yanning Shen +3

This paper considers predicting future statuses of multiple agents in an online fashion by exploiting dynamic interactions in the system. We propose a novel collaborative predictio…

cs.CV2020★ 2 cited

Incremental Embedding Learning via Zero-Shot Translation

Kun Wei, Cheng Deng, Xu Yang +1

Modern deep learning methods have achieved great success in machine learning and computer vision fields by learning a set of pre-defined datasets. Howerver, these methods perform u…

cs.CV2020

Invariant Teacher and Equivariant Student for Unsupervised 3D Human Pose Estimation

Chenxin Xu, Siheng Chen, Maosen Li +1

We propose a novel method based on teacher-student learning framework for 3D human pose estimation without any 3D annotation or side information. To solve this unsupervised-learnin…

cs.LG2020★ 4 cited

Sampling and Recovery of Graph Signals based on Graph Neural Networks

Siheng Chen, Maosen Li, Ya Zhang

We propose interpretable graph neural networks for sampling and recovery of graph signals, respectively. To take informative measurements, we propose a new graph neural sampling mo…

cs.LG2020★ 4 cited

Graph Cross Networks with Vertex Infomax Pooling

Maosen Li, Siheng Chen, Ya Zhang +1

We propose a novel graph cross network (GXN) to achieve comprehensive feature learning from multiple scales of a graph. Based on trainable hierarchical representations of a graph,…

cs.SI2020

Decoupled Variational Embedding for Signed Directed Networks

Xu Chen, Jiangchao Yao, Maosen Li +2

Node representation learning for signed directed networks has received considerable attention in many real-world applications such as link sign prediction, node classification and…

cs.CV2020★ 29 cited

Dynamic Multiscale Graph Neural Networks for 3D Skeleton-Based Human Motion Prediction

Maosen Li, Siheng Chen, Yangheng Zhao +3

We propose novel dynamic multiscale graph neural networks (DMGNN) to predict 3D skeleton-based human motions. The core idea of DMGNN is to use a multiscale graph to comprehensively…

cs.CV2019★ 44 cited

Attribute Restoration Framework for Anomaly Detection

Chaoqin Huang, Fei Ye, Jinkun Cao +3

With the recent advances in deep neural networks, anomaly detection in multimedia has received much attention in the computer vision community. While reconstruction-based methods h…

cs.CV2019★ 13 cited

Symbiotic Graph Neural Networks for 3D Skeleton-based Human Action Recognition and Motion Prediction

Maosen Li, Siheng Chen, Xu Chen +3

3D skeleton-based action recognition and motion prediction are two essential problems of human activity understanding. In many previous works: 1) they studied two tasks separately,…

cs.CV2019★ 2 cited

Actional-Structural Graph Convolutional Networks for Skeleton-based Action Recognition

Maosen Li, Siheng Chen, Xu Chen +3

Action recognition with skeleton data has recently attracted much attention in computer vision. Previous studies are mostly based on fixed skeleton graphs, only capturing local phy…

eess.IV2017★ 2 cited

SNR-based adaptive acquisition method for fast Fourier ptychographic microscopy

An Pan, Yan Zhang, Maosen Li +4

Fourier ptychographic microscopy (FPM) is a computational imaging technique with both high resolution and large field-of-view. However, the effective numerical aperture (NA) achiev…