Changyu Liu

38 papers A* 1C 1Journal 28Unranked 8
YearRankTypeTitle / Venue / Authors
2026 J jnl
A-SelecT: Automatic Timestep Selection for Diffusion Transformer Representation Learning.
CoRR
Changyu Liu, James Chenhao Liang, Wenhao Yang, Yiming Cui, Jinghao Yang, Tianyang Wang, Qifan Wang, Dongfang Liu, Cheng Han
2026 J jnl
On-the-Fly VLA Adaptation via Test-Time Reinforcement Learning.
CoRR
Changyu Liu, Yiyang Liu, Taowen Wang, Qiao Zhuang, James Chenhao Liang, Wenhao Yang, Renjing Xu, Qifan Wang, Dongfang Liu, Cheng Han
2025 J jnl
A survey on action and event recognition with detectors for video data.
Web Intell.
Changyu Liu, Hao Huang, Zhankai Gao, Jiawei Pei, Ziling Huang, Yicong He
2025 J jnl
Diffusion on Graph: Augmentation of Graph Structure for Node Classification.
CoRR
Yancheng Wang, Changyu Liu, Yingzhen Yang
2025 J jnl
Diffusion on Graph: Augmentation of Graph Structure for Node Classification.
Trans. Mach. Learn. Res.
Yancheng Wang, Changyu Liu, Yingzhen Yang
2025 A* conf
InCoDe: Interpretable Compressed Descriptions For Image Generation.
ICLR
Armand Comas Massague, Aditya Chattopadhyay, Feliu Formosa, Changyu Liu, Octavia I. Camps, René Vidal
2025 J jnl
Wasserstein Distributionally Robust Nonparametric Regression.
CoRR
Changyu Liu, Yuling Jiao, Junhui Wang, Jian Huang
2025 J jnl
mm2Sleep: Highly generalized dual-person sleep posture recognition using FMCW radar.
Biomed. Signal Process. Control.
Yicheng Yao, Hao Zhang, Pan Xia, Changyu Liu, Fanglin Geng, Zhongrui Bai, Lidong Du, Xianxiang Chen, Peng Wang, Weifeng Yao, Ziqing Hei, Zhen Fang
2024 J jnl
Abnormal Action Detection Based on Parameter-Efficient Transfer Learning in Laboratory Scenarios.
Comput. Mater. Continua
Changyu Liu, Hao Huang, Guogang Huang, Chunyin Wu, Yingqi Liang
2024 J jnl
Intelligent Location Method With Limited Measurement Information for Multibranch Distribution Networks.
IEEE Trans. Instrum. Meas.
Guomin Luo, Boyang Shang, Xiaojun Wang, Zhao Liu, Changyu Liu, Jinghan He
2024 J jnl
Inversion of Near-Surface Aerosol Equivalent Complex Refractive Index Based on Aethalometer, Micro-Pulse Lidar and Portable Optical Particle Profiler.
Remote. Sens.
Xuebin Ma, Tao Luo, Xuebin Li, Changyu Liu, Nana Liu, Qiang Liu, Kun Zhang, Jie Chen, Liming Zhu
2024 J jnl
Nonasymptotic Bounds for Adversarial Excess Risk under Misspecified Models.
SIAM J. Math. Data Sci.
Changyu Liu, Yuling Jiao, Junhui Wang, Jian Huang
2024 J jnl
The Unmanned Aerial Vehicle-Based Estimation of Turbulent Heat Fluxes in the Sub-Surface of Urban Forests Using an Improved Semi-Empirical Triangle Method.
Remote. Sens.
Changyu Liu, Shumei Deng, Kaixuan Yang, Xuebin Ma, Kun Zhang, Xuebin Li, Tao Luo
2024 J jnl
Unsupervised-Learning-Based Unobtrusive Fall Detection Using FMCW Radar.
IEEE Internet Things J.
Yicheng Yao, Hao Zhang, Changyu Liu, Fanglin Geng, Peng Wang, Lidong Du, Xianxiang Chen, Baoshi Han, Ting Yang, Zhen Fang
2023 — conf
A Method with Time-Sensitive Features for the Automated Prognosis Prediction of Cardiac Arrest Patients Based on EEG.
CinC
Siying Li, Yonggang Zou, Xianya Yu, Xiuying Mou, Yueqi Li, Bokai Huang, Changyu Liu, Xianxiang Chen
2023 J jnl
Non-Asymptotic Bounds for Adversarial Excess Risk under Misspecified Models.
CoRR
Changyu Liu, Yuling Jiao, Junhui Wang, Jian Huang
2023 J jnl
Radar-Beat: Contactless beat-by-beat heart rate monitoring for life scenes.
Biomed. Signal Process. Control.
Hao Zhang, Pu Jian, Yicheng Yao, Changyu Liu, Peng Wang, Xianxiang Chen, Lidong Du, Chengyu Zhuang, Zhen Fang
2023 J jnl
mmSignature: Semi-supervised human identification system based on millimeter wave radar.
Eng. Appl. Artif. Intell.
Yicheng Yao, Hao Zhang, Pan Xia, Changyu Liu, Fanglin Geng, Zhongrui Bai, Lidong Du, Xianxiang Chen, Peng Wang, Baoshi Han, Ting Yang, Zhen Fang
2022 J jnl
Fall Detection System Using Millimeter-Wave Radar Based on Neural Network and Information Fusion.
IEEE Internet Things J.
Yicheng Yao, Changyu Liu, Hao Zhang, Baiju Yan, Pu Jian, Peng Wang, Lidong Du, Xianxiang Chen, Baoshi Han, Zhen Fang
2022 — conf
Heart Murmur Detection from Phonocardiogram Based on Residual Neural Network with Classes Distinguished Focal Loss.
CinC
Pan Xia, Yicheng Yao, Changyu Liu, Hao Zhang, Lirui Xu, Yuqi Wang, Lidong Du, Yusi Zhu, Zhen Fang
2022 J jnl
Heart signatures: Open-set person identification based on cardiac radar signals.
Biomed. Signal Process. Control.
Baiju Yan, Hao Zhang, Yicheng Yao, Changyu Liu, Pu Jian, Peng Wang, Lidong Du, Xianxiang Chen, Zhen Fang, Yirong Wu
2021 — conf
Prediction method and analysis of cogging torque based on AdaBoost-BRNN.
ICAIIS
Hongchang Ren, Dongrui Wang, Chuang Zhang, Wei Yan, Changyu Liu
2021 J jnl
Understanding the game behavior with sentiment and unequal status in cooperation network.
Knowl. Based Syst.
Mengmeng Liu, Yinghong Ma, Le Song, Changyu Liu
2020 J jnl
MODIS Fractional Snow Cover Mapping Using Machine Learning Technology in a Mountainous Area.
Remote. Sens.
Changyu Liu, Xiaodong Huang, Xubing Li, Tiangang Liang
2020 J jnl
Strategy analysis of governments and new energy product manufacturers and consumers based on evolutionary game model.
Soft Comput.
Changyu Liu, Tongshui Xia
2020 J jnl
The regulatory warning model of regional product quality based on the back-propagation artificial neural network.
Neural Comput. Appl.
Changyu Liu, Tao Yu
2017 C conf
Distributed renewable energy allocation for cellular backhaul with price sensitive users.
ICCC
Chenfei Yang, Dapeng Li, Bo Huang, Feng Tian, Haitao Zhao, Changyu Liu
2017 J jnl
Feature Encodings and Poolings for Action and Event Recognition: A Comprehensive Survey.
Inf.
Changyu Liu, Qian Zhang, Bin Lu, Cong Li
2016 J jnl
Event Bank based multimedia representation via latent group logistic regression minimization.
Neurocomputing
Changyu Liu, Dapeng Li, Bin Lu, Juntao Xiong
2016 — conf
Improved abnormality detection from raw ECG signals using feature enhancement.
ICNC-FSKD
Diptangshu Pandit, Li Zhang, Nauman Aslam, Changyu Liu, Samiran Chattopadhyay
2015 J jnl
Application of an improved augmented Lagrangian algorithm to the tuning of robust PID controller for hydraulic turbine governing system.
Int. J. Model. Identif. Control.
Xuesong He, Changyu Liu, Hongkui Dong, Qiurong Yan
2015 J jnl
Multimedia event detection with ℓ2-regularized logistic Gaussian mixture regression.
Neural Comput. Appl.
Changyu Liu, Shoubin Dong, Bin Lu, Mohamed Abdel-Mottaleb
2015 J jnl
Robust Segmentation of Highly Dynamic Scene with Missing Data.
IEICE Trans. Inf. Syst.
Yinhui Zhang, Zifen He, Changyu Liu
2010 — conf
A Comparative Study of Cloud Model and Extended Fuzzy Sets.
RSKT
Changyu Liu, Wenyan Gan, Tao Wu
2009 J jnl
A new cognitive model: Cloud model.
Int. J. Intell. Syst.
Deyi Li, Changyu Liu, Wenyan Gan
2009 — conf
Study on a Location Method for Bio-objects in Virtual Environment Based on Neural Network and Fuzzy Reasoning.
ICIRA
Hongjun Wang, Xiangjun Zou, Changyu Liu, Tianhu Liu, Jiaxin Chen
2002 — conf
An innovative hydraulic turbine governor for predictive maintenance of hydropower plant.
CDC
Changyu Liu, Benoît Iung, Luqing Ye, Gérard Morel
2001 — conf
Classify Web Document by Key Phrase Understanding.
WAIM
Changjie Tang, Tong Li, Changyu Liu, Yin Ge