2026

Vistar: Enhancing the Perception Capability of LLMs under Imprecise IMU-Text Alignment

Yatong Chen, Chenzhi Hu, Bowen He, Ruijie Wang, Xiaomin Ouyang, Shengzhong Liu#, Jianxin Li, Fan Wu, Guihai Chen (# corresponding author)

ACM SIGKDD 2026 CCF-A

[Paper] [Demo]

Vistar: Enhancing the Perception Capability of LLMs under Imprecise IMU-Text Alignment

Yatong Chen, Chenzhi Hu, Bowen He, Ruijie Wang, Xiaomin Ouyang, Shengzhong Liu#, Jianxin Li, Fan Wu, Guihai Chen (# corresponding author)

ACM SIGKDD 2026

[Paper] [Demo]

2025

SemiCMT: Contrastive cross-modal knowledge transfer for iot sensing with semi-paired multi-modal signals

Yatong Chen, Chenzhi Hu, Tomoyoshi Kimura, Qinya Li, Shengzhong Liu#, Fan Wu, Guihai Chen (# corresponding author)

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT/Ubicomp) 2025 CCF-A

[Paper]

SemiCMT: Contrastive cross-modal knowledge transfer for iot sensing with semi-paired multi-modal signals

Yatong Chen, Chenzhi Hu, Tomoyoshi Kimura, Qinya Li, Shengzhong Liu#, Fan Wu, Guihai Chen (# corresponding author)

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT/Ubicomp) 2025

[Paper]

OpenMAE: efficient masked autoencoder for vibration sensing with open-domain data enrichment

Chenzhi Hu, Yatong Chen, Denizhan Kara, Shengzhong Liu, Tarek Abdelzaher, Fan Wu, Guihai Chen

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT/Ubicomp) 2025 CCF-A

[Paper]

OpenMAE: efficient masked autoencoder for vibration sensing with open-domain data enrichment

Chenzhi Hu, Yatong Chen, Denizhan Kara, Shengzhong Liu, Tarek Abdelzaher, Fan Wu, Guihai Chen

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT/Ubicomp) 2025

[Paper]

InfoMAE: Pair-efficient cross-modal alignment for multimodal time-series sensing signals

Tomoyoshi Kimura, Xinlin Li, Osama Hanna, Yatong Chen, Yizhuo Chen, Denizhan Kara, Tianshi Wang, Jinyang Li, Xiaomin Ouyang, Shengzhong Liu, Mani Srivastava, Suhas Diggavi, Tarek Abdelzaher

Proceedings of the ACM Web Conference 2025 (WWW '25) 2025 CCF-A

[Paper]

InfoMAE: Pair-efficient cross-modal alignment for multimodal time-series sensing signals

Tomoyoshi Kimura, Xinlin Li, Osama Hanna, Yatong Chen, Yizhuo Chen, Denizhan Kara, Tianshi Wang, Jinyang Li, Xiaomin Ouyang, Shengzhong Liu, Mani Srivastava, Suhas Diggavi, Tarek Abdelzaher

Proceedings of the ACM Web Conference 2025 (WWW '25) 2025

[Paper]

2024

Phymask: An adaptive masking paradigm for efficient self-supervised learning in iot

Denizhan Kara, Tomoyoshi Kimura, Yatong Chen, Jinyang Li, Ruijie Wang, Yizhuo Chen, Tianshi Wang, Shengzhong Liu, Tarek Abdelzaher

Proceedings of the 22nd ACM Conference on Embedded Networked Sensor Systems (SenSys '24) 2024 CCF-B

[Paper]

Phymask: An adaptive masking paradigm for efficient self-supervised learning in iot

Denizhan Kara, Tomoyoshi Kimura, Yatong Chen, Jinyang Li, Ruijie Wang, Yizhuo Chen, Tianshi Wang, Shengzhong Liu, Tarek Abdelzaher

Proceedings of the 22nd ACM Conference on Embedded Networked Sensor Systems (SenSys '24) 2024

[Paper]

2023

AGPN: Action granularity pyramid network for video action recognition

Yatong Chen, Hongwei Ge#, Yuxuan Liu, Xinye Cai, Liang Sun (# corresponding author)

IEEE Transactions on Circuits and Systems for Video Technology 2023 CCF-B SCI Q1

[Paper]

AGPN: Action granularity pyramid network for video action recognition

Yatong Chen, Hongwei Ge#, Yuxuan Liu, Xinye Cai, Liang Sun (# corresponding author)

IEEE Transactions on Circuits and Systems for Video Technology 2023

[Paper]

2020

Distributed multi‐agent deep reinforcement learning for cooperative multi‐robot pursuit

Chao Yu, Yinzhao Dong, Yangning Li, Yatong Chen

The Journal of Engineering 2020

[Paper]

Distributed multi‐agent deep reinforcement learning for cooperative multi‐robot pursuit

Chao Yu, Yinzhao Dong, Yangning Li, Yatong Chen

The Journal of Engineering 2020

[Paper]

2019

Applications of artificial intelligence in astronomical big data

Yatong Chen, Rui Kong, Linghe Kong# (# corresponding author)

Big data in astronomy 2020

[Paper]

Applications of artificial intelligence in astronomical big data

Yatong Chen, Rui Kong, Linghe Kong# (# corresponding author)

Big data in astronomy 2020

[Paper]

2018

Designing incentive mechanisms for mobile crowdsensing with intermediaries

Yatong Chen, Huangxun Chen, Shuo Yang, Xiaofeng Gao, Yunhe Guo, Fan Wu# (# corresponding author)

Wireless Communications and Mobile Computing 2019 CCF-C

[Paper]

Designing incentive mechanisms for mobile crowdsensing with intermediaries

Yatong Chen, Huangxun Chen, Shuo Yang, Xiaofeng Gao, Yunhe Guo, Fan Wu# (# corresponding author)

Wireless Communications and Mobile Computing 2019

[Paper]

2017

Neural learning for the emergence of social norms in multiagent systems

Chao Yu#, Yatong Chen, Hongtao Lv, Jiankang Ren, Hongwei Ge, Liang Sun (# corresponding author)

2017 IEEE International Conference on Agents (ICA) 2017

[Paper]

Neural learning for the emergence of social norms in multiagent systems

Chao Yu#, Yatong Chen, Hongtao Lv, Jiankang Ren, Hongwei Ge, Liang Sun (# corresponding author)

2017 IEEE International Conference on Agents (ICA) 2017

[Paper]

Jump-start crowdsensing: A three-layer incentive framework for mobile crowdsensing

Yatong Chen, Huangxun Chen, Shuo Yang, Xiaofeng Gao, Fan Wu# (# corresponding author)

2017 IEEE/ACM 25th International Symposium on Quality of Service (IWQoS) 2017 CCF-B

[Paper]

Jump-start crowdsensing: A three-layer incentive framework for mobile crowdsensing

Yatong Chen, Huangxun Chen, Shuo Yang, Xiaofeng Gao, Fan Wu# (# corresponding author)

2017 IEEE/ACM 25th International Symposium on Quality of Service (IWQoS) 2017

[Paper]