Junfa Liu

According to our database, Junfa Liu authored at least 59 papers between 2004 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2021

Visual-Semantic Graph Attention Networks for Human-Object Interaction Detection.

Zhijun Liang, Junfa Liu, Yisheng Guan, Juan Rojas

Proceedings of the IEEE International Conference on Robotics and Biomimetics, 2021

A Graph Attention Spatio-temporal Convolutional Network for 3D Human Pose Estimation in Video.

Junfa Liu, Juan Rojas, Yihui Li, Zhijun Liang, Yisheng Guan, Ning Xi, Haifei Zhu

Proceedings of the IEEE International Conference on Robotics and Automation, 2021

2020

Pose-based Modular Network for Human-Object Interaction Detection.

Zhijun Liang, Junfa Liu, Yisheng Guan, Juan Rojas

CoRR, 2020

GAST-Net: Graph Attention Spatio-temporal Convolutional Networks for 3D Human Pose Estimation in Video.

Junfa Liu, Yisheng Guang, Juan Rojas

CoRR, 2020

2019

基于多模融合的半监督场景识别方法 (Semi-supervised Scene Recognition Method Based on Multi-mode Fusion).

Hong Shen, Junfa Liu, Yiqiang Chen, Xinlong Jiang, Zhengyu Huang

计算机科学, 2019

Indoor Trajectory Restoration Method Based on PoI Relation Constraints.

Xinlong Jiang, Yunbing Xing, Yiqiang Chen, Yang Gu, Junfa Liu

Proceedings of the 2019 IEEE SmartWorld, 2019

Large-scale Multi-modal Person Identification in Real Unconstrained Environments.

Jiajie Ye, Yisheng Guan, Junfa Liu, Xinghong Huang, Hong Zhang

Proceedings of the 2019 IEEE International Conference on Robotics and Biomimetics, 2019

2018

FSELM: fusion semi-supervised extreme learning machine for indoor localization with Wi-Fi and Bluetooth fingerprints.

Xinlong Jiang, Yiqiang Chen, Junfa Liu, Yang Gu, Lisha Hu

Soft Comput., 2018

针对设备差异性问题的增量式室内定位方法 (Incremental Indoor Localization for Device Diversity Issues).

Jun Xia, Junfa Liu, Xinlong Jiang, Yiqiang Chen

计算机科学, 2018

基于多维尺度分析的自适应室内群终端定位方法 (Adaptive Indoor Location Method for Multiple Terminals Based on Multidimensional Scaling).

Xiankai Fu, Xinlong Jiang, Junfa Liu, Shaobo Zhang, Yiqiang Chen

计算机科学, 2018

2016

A semi-supervised privacy-preserving clustering algorithm for healthcare.

Meiyu Huang, Yiqiang Chen, Bo-Wei Chen, Junfa Liu, Seungmin Rho, Wen Ji

Peer-to-Peer Netw. Appl., 2016

Feature Adaptive Online Sequential Extreme Learning Machine for lifelong indoor localization.

Xinlong Jiang, Junfa Liu, Yiqiang Chen, Dingjun Liu, Yang Gu, Zhenyu Chen

Neural Comput. Appl., 2016

融合多模传感器的室内实时高精度轨迹生成 (Multi-sensor Fusion Based Indoor Real-time and Highly Accurate Trajectory Generation).

Dingjun Liu, Xinlong Jiang, Junfa Liu, Yiqiang Chen

计算机科学, 2016

A semi-supervised online sequential extreme learning machine method.

Xibin Jia, Runyuan Wang, Junfa Liu, David M. W. Powers

Neurocomputing, 2016

ASELM: Adaptive semi-supervised ELM with application in question subjectivity identification.

Hongping Fu, Zhendong Niu, Chunxia Zhang, Hanchao Yu, Jing Ma, Jie Chen, Yiqiang Chen, Junfa Liu

Neurocomputing, 2016

Heterogeneous Data Driven Manifold Regularization Model for Fingerprint Calibration Reduction.

Xinlong Jiang, Yiqiang Chen, Junfa Liu, Yang Gu, Lisha Hu, Zhiqi Shen

Proceedings of the 2016 Intl IEEE Conferences on Ubiquitous Intelligence & Computing, 2016

AIR: recognizing activity through IR-based distance sensing on feet.

Xinlong Jiang, Yiqiang Chen, Junfa Liu, Gillian R. Hayes, Lisha Hu, Jianfei Shen

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2016 ACM International Symposium on Wearable Computers, 2016

2015

面向可穿戴设备的超声波手势识别方法 (Ultrasonic Waves Based Gesture Recognition Method for Wearable Equipment).

Xiaodong Yang, Yiqiang Chen, Hanchao Yu, Junfa Liu, Zhange Li

计算机科学, 2015

Semi-supervised deep extreme learning machine for Wi-Fi based localization.

Yang Gu, Yiqiang Chen, Junfa Liu, Xinlong Jiang

Neurocomputing, 2015

strDoctor: Indicate Stroke for Elderly through Body Sensing Game.

Hanchao Yu, Xiaodong Yang, Yiqiang Chen, Junfa Liu

Proceedings of the 2015 IEEE 12th Intl Conf on Ubiquitous Intelligence and Computing and 2015 IEEE 12th Intl Conf on Autonomic and Trusted Computing and 2015 IEEE 15th Intl Conf on Scalable Computing and Communications and Its Associated Workshops (UIC-ATC-ScalCom), 2015

Text to Head Motion Synthesis for Chinese Sign Language Avatar.

Wenjing He, Junfa Liu, Yiqiang Chen

Proceedings of the Image and Graphics - 8th International Conference, 2015

Online deep intelligence for Wi-Fi indoor localization.

Yang Gu, Yiqiang Chen, Junfa Liu, Xinlong Jiang

Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015

2014

TOSELM: Timeliness Online Sequential Extreme Learning Machine.

Yang Gu, Junfa Liu, Yiqiang Chen, Xinlong Jiang, Hanchao Yu

Neurocomputing, 2014

Constraint Online Sequential Extreme Learning Machine for lifelong indoor localization system.

Yang Gu, Junfa Liu, Yiqiang Chen, Xinlong Jiang

Proceedings of the 2014 International Joint Conference on Neural Networks, 2014

SAP dissimilarity based high performance Wi-Fi indoor localization.

Yang Gu, Yiqiang Chen, Junfa Liu, Xinlong Jiang

Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014

A large margin nearest cluster metric based semisupervised clustering algorithm for brain fibers.

Meiyu Huang, Yiqiang Chen, Junfa Liu, Wen Ji

Proceedings of the 2014 5th International Conference on Game Theory for Networks, 2014

2013

Manifold Constrained Transfer of Facial Geometric Knowledge for 3D Caricature Reconstruction.

Junfa Liu, Wen-Jing He, Tao Chen, Yiqiang Chen

J. Comput. Sci. Technol., 2013

Extreme Learning Machines.

Erik Cambria, Guang-Bin Huang, Liyanaarachchi Lekamalage Chamara Kasun, Hongming Zhou, Chi-Man Vong, Jiarun Lin, Jianping Yin, Zhiping Cai, Qiang Liu, Kuan Li, Victor C. M. Leung, Liang Feng, Yew-Soon Ong, Meng-Hiot Lim, Anton Akusok, Amaury Lendasse, Francesco Corona, Rui Nian, Yoan Miche, Paolo Gastaldo, Rodolfo Zunino, Sergio Decherchi, Xuefeng Yang, Kezhi Mao, Beom-Seok Oh, Je-Hyoung Jeon, Kar-Ann Toh, Andrew Beng Jin Teoh, Jaihie Kim, Hanchao Yu, Yiqiang Chen, Junfa Liu

IEEE Intell. Syst., 2013

Inferring social contextual behavior from bluetooth traces.

Zhenyu Chen, Yiqiang Chen, Shuangquan Wang, Junfa Liu, Xingyu Gao, Andrew T. Campbell

Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

2012

Surrounding context and episode awareness using dynamic Bluetooth data.

Yiqiang Chen, Zhenyu Chen, Junfa Liu, Derek Hao Hu, Qiang Yang

Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

2011

SELM: Semi-supervised ELM with application in sparse calibrated location estimation.

Junfa Liu, Yiqiang Chen, Mingjie Liu, Zhongtang Zhao

Neurocomputing, 2011

Cross-People Mobile-Phone Based Activity Recognition.

Zhongtang Zhao, Yiqiang Chen, Junfa Liu, Zhiqi Shen, Mingjie Liu

Proceedings of the IJCAI 2011, 2011

Heterogeneous multimodal sensors based activity recognition system.

Qiong Ning, Yiqiang Chen, Junfa Liu, Huiguo Zhang

Proceedings of the 2011 IEEE International Conference on Multimedia and Expo, 2011

Slideshow: Gesture-aware PPT presentation.

Yiqiang Chen, Mingjie Liu, Junfa Liu, Zhiqi Shen, Wei Pan

Proceedings of the 2011 IEEE International Conference on Multimedia and Expo, 2011

2010

Directional Wi-Fi Based Indoor Location System for Emergency.

Mi Zhao, Hua Yang, Junfa Liu, Yiqiang Chen, Jingye Zhou

Proceedings of the Symposia and Workshops on Ubiquitous, 2010

Fall Detecting and Alarming Based on Mobile Phone.

Zhongtang Zhao, Yiqiang Chen, Junfa Liu, Zhongtang Zhao

Proceedings of the Symposia and Workshops on Ubiquitous, 2010

Transfer Regression Model for Indoor 3D Location Estimation.

Junfa Liu, Yiqiang Chen, Yadong Zhang

Proceedings of the Advances in Multimedia Modeling, 2010

MMS entertainment system based on mobile phone.

Junfa Liu, Yiqiang Chen, Xiaoqing Tang, Chang Yu

Proceedings of the Second International Conference on Internet Multimedia Computing and Service, 2010

2009

Semi-Supervised Learning in Reconstructed Manifold Space for 3D Caricature Generation.

Junfa Liu, Yiqiang Chen, Chunyan Miao, Jinjing Xie, Charles X. Ling, Xingyu Gao, Wen Gao

Comput. Graph. Forum, 2009

Semi-supervised Learning of Caricature Pattern from Manifold Regularization.

Junfa Liu, Yiqiang Chen, Jinjing Xie, Xingyu Gao, Wen Gao

Proceedings of the Advances in Multimedia Modeling, 2009

Interactive 3D caricature generation based on double sampling.

Jinjing Xie, Yiqiang Chen, Junfa Liu, Chunyan Miao, Xingyu Gao

Proceedings of the 17th International Conference on Multimedia 2009, 2009

A Direct3D-Based Multi-model E-Learning System for Chinese Sign Language.

Juan Liu, Yiqiang Chen, Qingcong Yan, Junfa Liu

Proceedings of the 2009 International Conference on Digital Image Processing, 2009

A Calibration-Free Localization Solution for Handling Signal Strength Variance.

Fangfang Dong, Yiqiang Chen, Junfa Liu, Qiong Ning, Songmei Piao

Proceedings of the Mobile Entity Localization and Tracking in GPS-less Environnments, 2009

User Behavior Mining for On-Line GUI Adaptation.

Wei Pan, Yiqiang Chen, Junfa Liu

Proceedings of the Digital Human Modeling, 2009

2008

WiFi-Based Power Aware Pervasive Device.

Yiqiang Chen, Mingqing Hu, Qingsheng Yuan, Junfa Liu

Proceedings of the Sixth Annual IEEE International Conference on Pervasive Computing and Communications (PerCom 2008), 2008

AAML Based Avatar Animation with Personalized Expression for Online Chatting System.

Junfa Liu, Yiqiang Chen, Xingyu Gao, Jinjing Xie, Wen Gao

Proceedings of the Advances in Multimedia Information Processing, 2008

Personalized 3D Caricature Generation Based on PCA Subspace.

Xingyu Gao, Yiqiang Chen, Junfa Liu, Jingye Zhou

Proceedings of the Advances in Multimedia Information Processing, 2008

A Novel Method for Pencil Drawing Generation in Non-Photo-Realistic Rendering.

Zhenyu Chen, Jingye Zhou, Xingyu Gao, Longsheng Li, Junfa Liu

Proceedings of the Advances in Multimedia Information Processing, 2008

Adaptive Localization through Transfer Learning in Indoor Wi-Fi Environment.

Zhuo Sun, Yiqiang Chen, Juan Qi, Junfa Liu

Proceedings of the Seventh International Conference on Machine Learning and Applications, 2008

3D caricature generation by manifold learning.

Pengfei Li, Yiqiang Chen, Junfa Liu, Guanhua Fu

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

Interactive expressive 3D caricatures design.

Guanhua Fu, Yiqiang Chen, Junfa Liu, Jingye Zhou, Pengfei Li

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

2007

Realistic Facial Animation Synthesis and Transfer Based on Flexible Expression Ratio Image.

Pith Xie, Yiqiang Chen, Junfa Liu

Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

2006

Fuzzy Velocity-Based Temporal Dependency for SVM-Driven Realistic Facial Animation.

Pith Xie, Yiqiang Chen, Junfa Liu, Dongrong Xiao

Proceedings of the PRICAI 2006: Trends in Artificial Intelligence, 2006

Mapping learning in eigenspace for harmonious caricature generation.

Junfa Liu, Yiqiang Chen, Wen Gao

Proceedings of the 14th ACM International Conference on Multimedia, 2006

An Efficient Algorithm for Content-Based Human Motion Retrieval.

Yan Gao, Lizhuang Ma, Junfa Liu, Xiaomao Wu, Zhihua Chen

Proceedings of the Technologies for E-Learning and Digital Entertainment, 2006

Content-Based Human Motion Retrieval with Automatic Transition.

Yan Gao, Lizhuang Ma, Yiqiang Chen, Junfa Liu

Proceedings of the Advances in Computer Graphics, 2006

2005

Creative Cartoon Face Synthesis System for Mobile Entertainment.

Junfa Liu, Yiqiang Chen, Wen Gao, Rong Fu, Renqin Zhou

Proceedings of the Advances in Multimedia Information Processing, 2005

2004

A block-based support vector machine approach to the protein homology prediction task in KDD Cup 2004.

Yan Fu, Ruixiang Sun, Qiang Yang, Simin He, Chunli Wang, Haipeng Wang, Shiguang Shan, Junfa Liu, Wen Gao

SIGKDD Explor., 2004

Open Issues on Intelligent Sensor Networks.

Yiqiang Chen, Wen Gao, Junfa Liu

Proceedings of the Network and Parallel Computing, IFIP International Conference, 2004