Li Liu

Orcid: 0000-0002-4776-5292

Affiliations:
  • Chongqing University, School of Software Engineering, China
  • National University of Singapore
  • Lanzhou University, China
  • University of Paris-Sud (Paris XI), France


According to our database1, Li Liu authored at least 137 papers between 2004 and 2024.

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Bibliography

2024
Decoupling Long- and Short-Term Patterns in Spatiotemporal Inference.
IEEE Trans. Neural Networks Learn. Syst., November, 2024

Workflow Trace Profiling and Execution Time Analysis in Quantitative Verification.
Future Internet, September, 2024

Controllable image generation based on causal representation learning.
Frontiers Inf. Technol. Electron. Eng., January, 2024

Recognizing wearable upper-limb rehabilitation gestures by a hybrid multi-feature neural network.
Eng. Appl. Artif. Intell., January, 2024

Student-AI Question Cocreation for Enhancing Reading Comprehension.
IEEE Trans. Learn. Technol., 2024

Finding score-based representative samples for cancer risk prediction.
Pattern Recognit., 2024

A spatio-temporal graph neural network for fall prediction with inertial sensors.
Knowl. Based Syst., 2024

Multi-attentional causal intervention networks for medical image diagnosis.
Knowl. Based Syst., 2024

A survey of causal discovery based on functional causal model.
Eng. Appl. Artif. Intell., 2024

Causal Discovery Evaluation Framework in the Absence of Ground-Truth Causal Graph.
IEEE Access, 2024

Recognizing Cognitive Load by a Multi-instance Causal Learning Model from Multi-channel Physiological Data.
Proceedings of the IEEE International Conference on Multimedia and Expo, 2024

Multi-channel Spatio-Temporal Causal Representation Model for Cognitive Load Assessment in Physiological Signals.
Proceedings of the IEEE International Conference on Multimedia and Expo, 2024

Fall Prediction by a Spatio-Temporal Multi-Channel Causal Model from Wearable Sensors Data.
Proceedings of the IEEE International Conference on Acoustics, 2024

Predicting Fall Events by a Spatio-Temporal Topological Network with Multiple Wearable Sensors.
Proceedings of the IEEE International Conference on Acoustics, 2024

SENCR: A Span Enhanced Two-Stage Network with Counterfactual Rethinking for Chinese NER.
Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023
The Efficient-CapsNet model for facial expression recognition.
Appl. Intell., July, 2023

A review of wearable sensors based fall-related recognition systems.
Eng. Appl. Artif. Intell., May, 2023

Counterfactual-based minority oversampling for imbalanced classification.
Eng. Appl. Artif. Intell., 2023

FER-former: Multi-modal Transformer for Facial Expression Recognition.
CoRR, 2023

MCTN: A Multi-Channel Temporal Network for Wearable Fall Prediction.
Proceedings of the Machine Learning and Knowledge Discovery in Databases: Applied Data Science and Demo Track, 2023

Pareto Invariant Representation Learning for Multimedia Recommendation.
Proceedings of the 31st ACM International Conference on Multimedia, 2023

An Improved H∞ Filtering based on Information Attack over Discrete Linear Systems.
Proceedings of the 10th International Conference on Dependable Systems and Their Applications, 2023

Deep One-Class Fine-Tuning for Imbalanced Short Text Classification in Transfer Learning.
Proceedings of the Advanced Data Mining and Applications - 19th International Conference, 2023

Preserving Structural Consistency in Arbitrary Artist and Artwork Style Transfer.
Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022
Quantitative Verification for Monitoring Event-Streaming Systems.
IEEE Trans. Software Eng., 2022

A single smartwatch-based segmentation approach in human activity recognition.
Pervasive Mob. Comput., 2022

Causality fields in nonlinear causal effect analysis.
Frontiers Inf. Technol. Electron. Eng., 2022

Hand gesture recognition framework using a lie group based spatio-temporal recurrent network with multiple hand-worn motion sensors.
Inf. Sci., 2022

Dual-channel feature disentanglement for identity-invariant facial expression recognition.
Inf. Sci., 2022

Deep learning for image colorization: Current and future prospects.
Eng. Appl. Artif. Intell., 2022

CMGAN: A generative adversarial network embedded with causal matrix.
Appl. Intell., 2022

Recognizing Cognitive Load by a Hybrid Spatio-Temporal Causal Model from Multivariate Physiological Data.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2022

Parallel Edge-Image Learning for Image Inpainting.
Proceedings of the IEEE International Conference on Multimedia and Expo, 2022

A Privacy-preserving Approach to Distributed Set-membership Estimation over Wireless Sensor Networks.
Proceedings of the 9th International Conference on Dependable Systems and Their Applications, 2022

FIGCI: Flow-Based Information-Geometric Causal Inference.
Proceedings of the Artificial Intelligence - Second CAAI International Conference, 2022

A Survey of Computer Vision-Based Fall Detection and Technology Perspectives.
Proceedings of the Computer Supported Cooperative Work and Social Computing, 2022

2021
Recognizing diseases with multivariate physiological signals by a DeepCNN-LSTM network.
Appl. Intell., 2021

Cropping and attention based approach for masked face recognition.
Appl. Intell., 2021

Stacked LSTM-Based Dynamic Hand Gesture Recognition with Six-Axis Motion Sensors.
Proceedings of the 2021 IEEE International Conference on Systems, Man, and Cybernetics, 2021

Recognizing Skeleton-Based Hand Gestures by a Spatio-Temporal Network.
Proceedings of the Machine Learning and Knowledge Discovery in Databases. Applied Data Science Track, 2021

Oversampling by a Constraint-Based Causal Network in Medical Imbalanced Data Classification.
Proceedings of the 2021 IEEE International Conference on Multimedia and Expo, 2021

2020
Subject-specific compliance control of an upper-limb bilateral robotic system.
Robotics Auton. Syst., 2020

Nonconvex nonsmooth low-rank minimization for generalized image compressed sensing via group sparse representation.
J. Frankl. Inst., 2020

Wavelet packet analysis for speaker-independent emotion recognition.
Neurocomputing, 2020

Locality adaptive preserving projections for linear dimensionality reduction.
Expert Syst. Appl., 2020

Prediction of Breast Cancer, Comparative Review of Machine Learning Techniques, and Their Analysis.
IEEE Access, 2020

ST-Xception: A Depthwise Separable Convolution Network for Military Sign Language Recognition.
Proceedings of the 2020 IEEE International Conference on Systems, Man, and Cybernetics, 2020

STGauntlet: Recognizing Hand Gestures over Multiple Hand-Worn Motion Sensors.
Proceedings of the 2020 IEEE International Conference on Systems, Man, and Cybernetics, 2020

Recognizing Chinese Sign Language Based on Deep Neural Network.
Proceedings of the 2020 IEEE International Conference on Systems, Man, and Cybernetics, 2020

Recognizing Complex Activities by a Temporal Causal Network-Based Model.
Proceedings of the Machine Learning and Knowledge Discovery in Databases: Applied Data Science Track, 2020

Discovering biomedical causality by a generative Bayesian causal network under uncertainty.
Proceedings of the 2020 International Joint Conference on Neural Networks, 2020

RCapsNet: A Recurrent Capsule Network for Text Classification.
Proceedings of the 2020 International Joint Conference on Neural Networks, 2020

Predicting Cancer Risks By A Constraint-Based Causal Network.
Proceedings of the IEEE International Conference on Multimedia and Expo, 2020

Predicting Long-Term Skeletal Motions by a Spatio-Temporal Hierarchical Recurrent Network.
Proceedings of the ECAI 2020 - 24th European Conference on Artificial Intelligence, 29 August-8 September 2020, Santiago de Compostela, Spain, August 29 - September 8, 2020, 2020

Nonon-Convex Low-Rank Minimization for Sparse-View CT Reconstruction via Nonlocal-Group Dictionary Learning.
Proceedings of the 7th International Conference on Dependable Systems and Their Applications, 2020

2019
Nondestructive measurement of internal quality attributes of apple fruit by using NIR spectroscopy.
Multim. Tools Appl., 2019

An Intelligent Wellness Assessment System for the Elderly Healthcare.
J. Medical Imaging Health Informatics, 2019

Modeling Data-Driven Liver Cancer Prediction with Medical Knowledge on Chinese Population.
Proceedings of the 2019 IEEE SmartWorld, 2019

Individual Risk Prediction of Gastric Cancer Using Fully Connected Neural Network with Weighted Neighborhood Feature.
Proceedings of the 2019 IEEE SmartWorld, 2019

Multimodal Learning with Triplet Ranking Loss for Visual Semantic Embedding Learning.
Proceedings of the Knowledge Science, Engineering and Management, 2019

Finger Gesture Recognition Based on 3D-Accelerometer and 3D-Gyroscope.
Proceedings of the Knowledge Science, Engineering and Management, 2019

Social-Aware and Sequential Embedding for Cold-Start Recommendation.
Proceedings of the Knowledge Science, Engineering and Management, 2019

Discriminatively Relabel for Partial Multi-label Learning.
Proceedings of the 2019 IEEE International Conference on Data Mining, 2019

2018
Special issue: Mobile web data analytics (part II).
Web Intell., 2018

Special issue: Mobile Web Data Analytics (part I).
Web Intell., 2018

Determining senior wellness status using an intelligent system based on wireless sensor network and bioinformation.
Web Intell., 2018

Recognizing diseases from physiological time series data.
Web Intell., 2018

Automatic Chinese character similarity measurement.
Web Intell., 2018

Finger gesture recognition using a smartwatch with integrated motion sensors.
Web Intell., 2018

Automatic Chinese Multiple Choice Question Generation Using Mixed Similarity Strategy.
IEEE Trans. Learn. Technol., 2018

Towards Human Activity Recognition: A Hierarchical Feature Selection Framework.
Sensors, 2018

Learning structures of interval-based Bayesian networks in probabilistic generative model for human complex activity recognition.
Pattern Recognit., 2018

Latent feature learning for activity recognition using simple sensors in smart homes.
Multim. Tools Appl., 2018

Subtype dependent biomarker identification and tumor classification from gene expression profiles.
Knowl. Based Syst., 2018

Group awareness increases student engagement in online collaborative writing.
Internet High. Educ., 2018

Recognizing Diseases from Physiological Time Series Data Using Probabilistic Model.
Proceedings of the Knowledge Science, Engineering and Management, 2018

Recognizing Character-Matching CAPTCHA Using Convolutional Neural Networks with Triple Loss.
Proceedings of the Knowledge Science, Engineering and Management, 2018

Hand Gesture Recognition and Real-time Game Control Based on A Wearable Band with 6-axis Sensors.
Proceedings of the 2018 International Joint Conference on Neural Networks, 2018

A Survey on Vision-Based Hand Gesture Recognition.
Proceedings of the Smart Multimedia - First International Conference, 2018

Large Scale UAVs Collaborative Formation Simulation Based on Starlings' Flight Mechanism.
Proceedings of the Web and Big Data, 2018

Gesture Recognition Based on Accelerometer and Gyroscope and Its Application in Medical and Smart Homes.
Proceedings of the Web and Big Data, 2018

Spectroscopy-Based Food Internal Quality Evaluation with XGBoost Algorithm.
Proceedings of the Web and Big Data, 2018

2017
Automatic Chinese Factual Question Generation.
IEEE Trans. Learn. Technol., 2017

Automated Essay Feedback Generation and Its Impact on Revision.
IEEE Trans. Learn. Technol., 2017

Towards complex activity recognition using a Bayesian network-based probabilistic generative framework.
Pattern Recognit., 2017

Towards unsupervised physical activity recognition using smartphone accelerometers.
Multim. Tools Appl., 2017

Encoding and Ranking Similar Chinese Characters.
J. Inf. Sci. Eng., 2017

A framework of mining semantic-based probabilistic event relations for complex activity recognition.
Inf. Sci., 2017

Automated Scoring of Chinese Engineering Students' English Essays.
Int. J. Distance Educ. Technol., 2017

Using Learning Analytics to Support Engagement in Collaborative Writing.
Int. J. Distance Educ. Technol., 2017

An Interval-Based Bayesian Generative Model for Human Complex Activity Recognition.
CoRR, 2017

Predicting Beijing's tertiary industry with an improved grey model.
Appl. Soft Comput., 2017

Measuring the Wellness Indices of the Elderly Using RFID Sensors Data in a Smart Nursing Home.
Proceedings of the Web and Big Data, 2017

Using Jaccard Distance Measure for Unsupervised Activity Recognition with Smartphone Accelerometers.
Proceedings of the Web and Big Data, 2017

Speech Emotion Recognition Using Multiple Classifiers.
Proceedings of the Web and Big Data, 2017

2016
Mining intricate temporal rules for recognizing complex activities of daily living under uncertainty.
Pattern Recognit., 2016

Complex activity recognition using time series pattern dictionary learned from ubiquitous sensors.
Inf. Sci., 2016

K-PRSCAN: A clustering method based on PageRank.
Neurocomputing, 2016

From action to activity: Sensor-based activity recognition.
Neurocomputing, 2016

A Rolling Grey Model Optimized by Particle Swarm Optimization in Economic Prediction.
Comput. Intell., 2016

An influence power-based clustering approach with PageRank-like model.
Appl. Soft Comput., 2016

A Novel Feature Extraction Method on Activity Recognition Using Smartphone.
Proceedings of the Web-Age Information Management, 2016

Human Activity Recognition in a Smart Home Environment with Stacked Denoising Autoencoders.
Proceedings of the Web-Age Information Management, 2016

Recognizing Complex Activities by a Probabilistic Interval-Based Model.
Proceedings of the Thirtieth AAAI Conference on Artificial Intelligence, 2016

Fusing Social Networks with Deep Learning for Volunteerism Tendency Prediction.
Proceedings of the Thirtieth AAAI Conference on Artificial Intelligence, 2016

2015
Sensor-based human activity recognition system with a multilayered model using time series shapelets.
Knowl. Based Syst., 2015

Unsupervised Race Walking Recognition Using Smartphone Accelerometers.
Proceedings of the Knowledge Science, Engineering and Management, 2015

A Hierarchical Pachinko Allocation Model for Social Sentiment Mining.
Proceedings of the Knowledge Science, Engineering and Management, 2015

2014
Personalized Activity Recognition Using Molecular Complex Detection Clustering.
Proceedings of the 2014 IEEE 11th Intl Conf on Ubiquitous Intelligence and Computing and 2014 IEEE 11th Intl Conf on Autonomic and Trusted Computing and 2014 IEEE 14th Intl Conf on Scalable Computing and Communications and Its Associated Workshops, 2014

Apply Autocorrelation and Forward Difference to Measure Vital Signs Using Ordinary Camera.
Proceedings of the Smart Health - International Conference, 2014

2013
A Spectral Clustering Algorithm Based on Hierarchical Method.
Proceedings of the Agents and Data Mining Interaction - 9th International Workshop, 2013

2012
Preemptive Hadoop Jobs Scheduling under a Deadline.
Proceedings of the Eighth International Conference on Semantics, Knowledge and Grids, 2012

A MapReduce-Based Parallel Clustering Algorithm for Large Protein-Protein Interaction Networks.
Proceedings of the Advanced Data Mining and Applications, 8th International Conference, 2012

2011
Ubiquitous affective awareness and intelligent interaction 2011.
Proceedings of the UbiComp 2011: Ubiquitous Computing, 13th International Conference, 2011

Ubiquitous awareness and intelligent solutions lab: Lanzhou University.
Proceedings of the 2011 ACM Conference on Computer Supported Cooperative Work, 2011

Investigation into Stress of Mothers with Mental Retardation Children Based on EEG (Electroencephalography) and Psychology Instruments.
Proceedings of the Brain Informatics - International Conference, 2011

A Survey of Energy Conservation, Routing and Coverage in Wireless Sensor Networks.
Proceedings of the Active Media Technology - 7th International Conference, 2011

A Context-Aware Recommender System for M-Commerce Applications.
Proceedings of the Active Media Technology - 7th International Conference, 2011

2010
Algorithms for energy efficient mobile object tracking in wireless sensor networks.
Clust. Comput., 2010

UWMAIS: ubiquitous water monitoring platform.
Clust. Comput., 2010

Algorithms for <i>k</i>-fault tolerant power assignments in wireless sensor networks.
Sci. China Inf. Sci., 2010

Improve Affective Learning with EEG Approach.
Comput. Informatics, 2010

Towards an Efficient and Accurate EEG Data Analysis in EEG-Based Individual Identification.
Proceedings of the Ubiquitous Intelligence and Computing - 7th International Conference, 2010

An Autonomic Performance-Aware Workflow Job Management for Service-Oriented Computing.
Proceedings of the GCC 2010, 2010

Improving Individual Identification in Security Check with an EEG Based Biometric Solution.
Proceedings of the Brain Informatics, International Conference, 2010

2009
Achieving Energy Conservation, Coverage and Connectivity Requirements in Wireless Sensor Networks.
Proceedings of the 29th IEEE International Conference on Distributed Computing Systems Workshops (ICDCS 2009 Workshops), 2009

Fuzzy Logic in Exploring Data Effects: A Way to Unveil Uncertainty in EEG Feedback.
Proceedings of the Digital Human Modeling, 2009

Heuristics for Mobile Object Tracking Problem in Wireless Sensor Networks.
Proceedings of the Frontiers in Algorithmics, Third International Workshop, 2009

2008
Energy conservation in wireless sensor networks and connectivity of graphs.
Theor. Comput. Sci., 2008

2007
Selection of the Order of Autoregressive Models for Host Load Prediction in Grid.
Proceedings of the 8th ACIS International Conference on Software Engineering, 2007

A Study on Distributed Resource Information Service in Grid System.
Proceedings of the 31st Annual International Computer Software and Applications Conference, 2007

2006
Self-Organized Motion Coordination Based on Ant-like Agent.
Proceedings of the 2006 International Conference on Semantics, 2006

Mathematics Computing Environment on the Web.
Proceedings of the 2006 International Conference on Semantics, 2006

MICE: An Efficient Grid Scheme for Mathematical Computing.
Proceedings of The 1st IEEE Asia-Pacific Services Computing Conference, 2006

Using Ant Colony Optimization for SuperScheduling in Computational Grid.
Proceedings of The 1st IEEE Asia-Pacific Services Computing Conference, 2006

2005
A Dynamic Clustering Heuristic for Jobs Scheduling on Grid Computing Systems.
Proceedings of the 2005 International Conference on Semantics, 2005

2004
A Runtime Scheduling Approach with Respect to Job Parallelism for Computational Grid.
Proceedings of the Grid and Cooperative Computing, 2004


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