activity
20202025
most citedFew-shot Forgery Detection via Guided Adversarial Interpolation

12 citations · 41 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2025

DogMo: A Large-Scale Multi-View RGB-D Dataset for 4D Canine Motion Recovery

Zan Wang, Siyu Chen, Luya Mo +4

We present DogMo, a large-scale multi-view RGB-D video dataset capturing diverse canine movements for the task of motion recovery from images. DogMo comprises 1.2k motion sequences…

cs.LG2023

A Unified Framework of Policy Learning for Contextual Bandit with Confounding Bias and Missing Observations

Siyu Chen, Yitan Wang, Zhaoran Wang +1

We study the offline contextual bandit problem, where we aim to acquire an optimal policy using observational data. However, this data usually contains two deficiencies: (i) some v…

cs.CV2022★ 12 cited

Few-shot Forgery Detection via Guided Adversarial Interpolation

Haonan Qiu, Siyu Chen, Bei Gan +4

The increase in face manipulation models has led to a critical issue in society - the synthesis of realistic visual media. With the emergence of new forgery approaches at an unprec…

cs.CV2022

X-Learner: Learning Cross Sources and Tasks for Universal Visual Representation

Yinan He, Gengshi Huang, Siyu Chen +7

In computer vision, pre-training models based on largescale supervised learning have been proven effective over the past few years. However, existing works mostly focus on learning…

cs.LG2021

Wasserstein Flow Meets Replicator Dynamics: A Mean-Field Analysis of Representation Learning in Actor-Critic

Yufeng Zhang, Siyu Chen, Zhuoran Yang +2

Actor-critic (AC) algorithms, empowered by neural networks, have had significant empirical success in recent years. However, most of the existing theoretical support for AC algorit…

cs.CV2021★ 10 cited

INTERN: A New Learning Paradigm Towards General Vision

Jing Shao, Siyu Chen, Yangguang Li +24

Enormous waves of technological innovations over the past several years, marked by the advances in AI technologies, are profoundly reshaping the industry and the society. However,…

cs.CV2021★ 4 cited

ForgeryNet: A Versatile Benchmark for Comprehensive Forgery Analysis

Yinan He, Bei Gan, Siyu Chen +6

The rapid progress of photorealistic synthesis techniques has reached at a critical point where the boundary between real and manipulated images starts to blur. Thus, benchmarking…

cs.CV2020★ 4 cited

1st place solution for AVA-Kinetics Crossover in AcitivityNet Challenge 2020

Siyu Chen, Junting Pan, Guanglu Song +6

This technical report introduces our winning solution to the spatio-temporal action localization track, AVA-Kinetics Crossover, in ActivityNet Challenge 2020. Our entry is mainly b…

cs.CV2020★ 11 cited

Actor-Context-Actor Relation Network for Spatio-Temporal Action Localization

Junting Pan, Siyu Chen, Mike Zheng Shou +3

Localizing persons and recognizing their actions from videos is a challenging task towards high-level video understanding. Recent advances have been achieved by modeling direct pai…