Zongkai Yang

Orcid: 0009-0005-0096-6993

According to our database1, Zongkai Yang authored at least 136 papers between 1999 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Emotion-Semantic-Aware Dual Contrastive Learning for Epistemic Emotion Identification of Learner-Generated Reviews in MOOCs.
IEEE Trans. Neural Networks Learn. Syst., November, 2024

Use of human-computer interactive games for the dynamic assessment of language skills of children with autism spectrum disorder.
Br. J. Educ. Technol., September, 2024

Deep adversarial group recommendation with user feature space separation.
User Model. User Adapt. Interact., July, 2024

Automated Generation of Geometry Proof Problems Based on Point Geometry Identity.
J. Autom. Reason., June, 2024

Automated discovery of symbolic laws governing skill acquisition from naturally occurring data.
Nat. Comput. Sci., May, 2024

SegRewardGraph: unsupervised teaching video story segmentation method based on subtitle length-rewarding strategy and semantic relatedness graphs.
Multim. Tools Appl., May, 2024

Heterogeneous Evolution Network Embedding with Temporal Extension for Intelligent Tutoring Systems.
ACM Trans. Inf. Syst., March, 2024

Interpretable neuro-cognitive diagnostic approach incorporating multidimensional features.
Knowl. Based Syst., 2024

Hyperbolic embedding of discrete evolution graphs for intelligent tutoring systems.
Expert Syst. Appl., 2024

Pull together: Option-weighting-enhanced mixture-of-experts knowledge tracing.
Expert Syst. Appl., 2024

COMET: "Cone of experience" enhanced large multimodal model for mathematical problem generation.
CoRR, 2024

2023
Exploring the relationships between students' network characteristics, discussion topics and learning outcomes in a course discussion forum.
J. Comput. High. Educ., December, 2023

Modeling temporal cognitive topic to uncover learners' concerns under different cognitive engagement patterns.
Interact. Learn. Environ., December, 2023

PQSCT: Pseudo-Siamese BERT for Concept Tagging With Both Questions and Solutions.
IEEE Trans. Learn. Technol., October, 2023

MOOC-BERT: Automatically Identifying Learner Cognitive Presence From MOOC Discussion Data.
IEEE Trans. Learn. Technol., August, 2023

Computer-supported collaborative concept mapping: the impact of students' perceptions of collaboration on their knowledge understanding and behavioral patterns.
Interact. Learn. Environ., August, 2023

TopicLPRank: a keyphrase extraction method based on improved TopicRank.
J. Supercomput., May, 2023

Image co-segmentation based on pyramid features cross-correlation network.
Sci. China Inf. Sci., January, 2023

Dual-feature-embeddings-based semi-supervised learning for cognitive engagement classification in online course discussions.
Knowl. Based Syst., 2023

A heterogeneous two-stream network for human action recognition.
AI Commun., 2023

Video Fog Detection Based on Dynamic Texture Analysis.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2023

A method of mask wearing state detection based on YOLOv5.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2023

2022
Toward Children's Empathy Ability Analysis: Joint Facial Expression Recognition and Intensity Estimation Using Label Distribution Learning.
IEEE Trans. Ind. Informatics, 2022

A multi-strategy approach for the merging of multiple taxonomies.
J. Inf. Sci., 2022

Looking at MOOC discussion data to uncover the relationship between discussion pacings, learners' cognitive presence and learning achievements.
Educ. Inf. Technol., 2022

Automated detection of emotional and cognitive engagement in MOOC discussions to predict learning achievement.
Comput. Educ., 2022

2020
Using Convolutional Neural Network to Recognize Learning Images for Early Warning of At-Risk Students.
IEEE Trans. Learn. Technol., 2020

Evolution features and behavior characters of friendship networks on campus life.
Expert Syst. Appl., 2020

Multiple Attention Network for Facial Expression Recognition.
IEEE Access, 2020

The Effects of a Collaborative Learning Approach with Digital Note-Taking on College Students' Learning Achievement and Cognitive Load.
Proceedings of the Blended Learning. Education in a Smart Learning Environment, 2020

2019
Radar-Assisted UAV Detection and Identification Based on 5G in the Internet of Things.
Wirel. Commun. Mob. Comput., 2019

UAV detection and identification in the Internet of Things.
Proceedings of the 15th International Wireless Communications & Mobile Computing Conference, 2019

2017
Unfolding online learning behavioral patterns and their temporal changes of college students in SPOCs.
Interact. Learn. Environ., 2017

2015
The study of emotion recognition from physiological signals.
Proceedings of the Seventh International Conference on Advanced Computational Intelligence, 2015

2014
Adaptive multi-view selection for semi-supervised emotion recognition of posts in online student community.
Neurocomputing, 2014

Trends of Cloud Computing in Education.
Proceedings of the Hybrid Learning. Theory and Practice - 7th International Conference, 2014

2013
Semi-random subspace method for writeprint identification.
Neurocomputing, 2013

On the Application of ICT in Education in China.
Proceedings of the IEEE 13th International Conference on Advanced Learning Technologies, 2013

Investigation of the Technology Integration among Mathematics Teachers in a Key Senior High School.
Proceedings of the IEEE 13th International Conference on Advanced Learning Technologies, 2013

2012
Applying Stylometric Analysis Techniques to Counter Anonymity in Cyberspace.
J. Networks, 2012

A Novel Random Subspace Method for Online Writeprint Identification.
J. Comput., 2012

Development of a Moodle course for schoolchildren's table tennis learning based on Competence Motivation Theory: Its effectiveness in comparison to traditional training method.
Comput. Educ., 2012

The impact of interactive whiteboards on education.
Proceedings of the 4th International Conference on Internet Multimedia Computing and Service, 2012

Study on the research hotspots of interactive whiteboards in education.
Proceedings of the 4th International Conference on Internet Multimedia Computing and Service, 2012

A legally-admissible copyrights ownership identification protocol for digital works.
Proceedings of the 4th International Conference on Internet Multimedia Computing and Service, 2012

2011
Domain phrase identification using atomic word formation in Chinese text.
Knowl. Based Syst., 2011

2010
A novel model of adaptation decision-taking engine in multimedia adaptation.
J. Netw. Comput. Appl., 2010

2009
Inverse Function Analysis Method for Fringe Pattern Profilometry.
IEEE Trans. Instrum. Meas., 2009

Joint power control and rate adaptation in wireless sensor networks.
Ad Hoc Networks, 2009

2008
Study on Generalized Analysis Model for Fringe Pattern Profilometry.
IEEE Trans. Instrum. Meas., 2008

Local Coordination Based Routing and Spectrum Assignment in Multi-hop Cognitive Radio Networks.
Mob. Networks Appl., 2008

An Energy-Efficient V-BLAST Based Cooperative MIMO Transmission Scheme for Wireless Sensor Networks.
Proceedings of the WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008, 2008

Summarization on the Data Mining Application Research in Chinese Education.
Proceedings of the Advances in Blended Learning, Second Workshop on Blended Learning, 2008

Efficient Overlay Multicast Strategy for Wireless Mesh Networks.
Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

A Utility-Optimal Backoff Algorithm for Clustered Sensor Networks.
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008

Chinese query expansion based on topic-relevant terms.
Proceedings of the 4th International Conference on Natural Language Processing and Knowledge Engineering, 2008

Two dynamic restoration schemes for survivable traffic grooming in WDM networks.
Proceedings of the LCN 2008, 2008

Educational Resources Public Service Platform Based on Heterogeneous Data Exchange.
Proceedings of the International Symposium on Information Processing, 2008

The Design and Implementation of a SOA-based Educational Resource Services System.
Proceedings of the 2008 IEEE International Conference on Granular Computing, 2008

Performance Analysis of Composite Web Service.
Proceedings of the 2008 IEEE International Conference on Granular Computing, 2008

Research of Web Information Retrieval based on Metadata and OAI.
Proceedings of the 2008 IEEE International Conference on Granular Computing, 2008

The Use of Concept Maps in Educational Ontology Development for Computer Networks.
Proceedings of the 2008 IEEE International Conference on Granular Computing, 2008

Effective Ontology-based Search for Educational Resources Exploiting Semantic Similarity.
Proceedings of the 2008 IEEE International Conference on Granular Computing, 2008

The Automated Estimation of Content-Terms for Query-Focused Multi-document Summarization.
Proceedings of the Fifth International Conference on Fuzzy Systems and Knowledge Discovery, 2008

A Context Based Dynamic Access Control Model for Web Service.
Proceedings of the 2008 IEEE/IPIP International Conference on Embedded and Ubiquitous Computing (EUC 2008), 2008

Research and Application of Learning Activity Management System in College and University E-Learning.
Proceedings of the Technologies for E-Learning and Digital Entertainment, 2008

SAML Based Unified Access Control Model for Inter-platform Educational Resources.
Proceedings of the International Conference on Computer Science and Software Engineering, 2008

Digital Education Service Chain: Model and Architecture.
Proceedings of the International Conference on Computer Science and Software Engineering, 2008

Research of Metadata Based Digital Educational Resource Sharing.
Proceedings of the International Conference on Computer Science and Software Engineering, 2008

Dynamic Expression of Digital Rights by Rewriting License.
Proceedings of the International Conference on Computer Science and Software Engineering, 2008

2007
Research and development of web-based virtual online classroom.
Comput. Educ., 2007

Authorization Constraints Specification of RBAC.
Proceedings of the Information Security Applications, 8th International Workshop, 2007

A Price-Based Distributed Algorithm for Optimal Utility-Energy Trade-Off in Wireless Sensor Networks.
Proceedings of the 66th IEEE Vehicular Technology Conference, 2007

Performance Modeling and Analysis of IEEE 802.11 Based Multi-channel Switching MAC.
Proceedings of the 12th IEEE Symposium on Computers and Communications (ISCC 2007), 2007

A New Method for Initial Radius Selection of Sphere Decoding.
Proceedings of the 12th IEEE Symposium on Computers and Communications (ISCC 2007), 2007

A Minimized Latency Broadcast in Multi-Rate Wireless Mesh Networks: Distributed Formulation and Rate First Algorithm.
Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Hybrid Search Algorithms for P2P Media Streaming Distribution in Ad Hoc Networks.
Proceedings of the Computational Science - ICCS 2007, 7th International Conference, Beijing, China, May 27, 2007

Research on Personalized E-Learning System Using Fuzzy Set Based Clustering Algorithm.
Proceedings of the Computational Science - ICCS 2007, 7th International Conference, Beijing, China, May 27, 2007

A Fast Broadcast Tree Construction in Multi-Rate Wireless Mesh Networks.
Proceedings of IEEE International Conference on Communications, 2007

Distributed Optimization for Utility-Energy Tradeoff in Wireless Sensor Networks.
Proceedings of IEEE International Conference on Communications, 2007

Role-based Administration of User-role Assignment and Its Oracle Implementation.
Proceedings of the Integration and Innovation Orient to E-Society, 2007

Utility-Optimal Power Control in Wireless Sensor Networks.
Proceedings of the Global Communications Conference, 2007

2006
A dynamic caching algorithm based on internal popularity distribution of streaming media.
Multim. Syst., 2006

A framework towards web services composition modelling and execution.
Int. J. Web Grid Serv., 2006

A survey on information processing technologies in wireless sensor networks.
Int. J. Ad Hoc Ubiquitous Comput., 2006

Non-saturated Throughput Analysis of IEEE 802.11 Ad Hoc Networks.
IEICE Trans. Inf. Syst., 2006

An integrated energy aware wireless transmission system for QoS provisioning in wireless sensor network.
Comput. Commun., 2006

Ontology Enabled Learning Resource Modeling and Management.
Proceedings of the 2006 International Conference on Semantics, 2006

An Identity-Based Fault-Tolerant Conference Key Distribution Scheme.
Proceedings of the Seventh International Conference on Parallel and Distributed Computing, 2006

Network Coding Approach: Intra-cluster Information Exchange in Wireless Sensor Networks.
Proceedings of the Mobile Ad-hoc and Sensor Networks, Second International Conference, 2006

A Transceiver Saving Auxiliary Graph Model for Dynamic Traffic Grooming in WDM Mesh Networks.
Proceedings of the LCN 2006, 2006

A Real-time Routing Protocol with Constrained Equivalent Delay in Sensor Networks.
Proceedings of the 11th IEEE Symposium on Computers and Communications (ISCC 2006), 2006

Variable Rate Caching for Video Delivery in Heterogeneous Environment.
Proceedings of IEEE International Conference on Communications, 2006

An Energy-Aware Position-Based Routing Strategy.
Proceedings of the Advances in Grid and Pervasive Computing, 2006

Standardized Content Service System for Distributed E-learning Resource.
Proceedings of the 13th Annual IEEE International Conference and Workshop on Engineering of Computer Based Systems (ECBS 2006), 2006

Improved Three-step Phase Shifting Profilometry Using Digital Fringe Pattern Projection.
Proceedings of the Third International Conference on Computer Graphics, 2006

2005
A new approach for fast generalized sphere decoding in MIMO systems.
IEEE Signal Process. Lett., 2005

Multicast congestion control scheme over wireless access links: problem and enhancement.
Int. J. Internet Protoc. Technol., 2005

Adaptive Modulation Scaling Scheme for Wireless Sensor Networks.
IEICE Trans. Commun., 2005

An Enhanced Scalable Probe-Based Multicast Admission Control Scheme.
IEICE Trans. Commun., 2005

An adaptive code position modulation scheme for wireless sensor networks.
IEEE Commun. Lett., 2005

Multipath Load-Balancing Delivery Based on Decisive Energy Ratio in Wireless Sensor Networks.
Proceedings of the 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), 2005

Fast seamless handover scheme and cost performance optimization for ping-pong type of movement.
Proceedings of the IEEE 16th International Symposium on Personal, 2005

A Framework to Evaluate Blocking Performance of Time-slotted Optical Burst Switched Networks.
Proceedings of the 30th Annual IEEE Conference on Local Computer Networks (LCN 2005), 2005

Integration of Digital Rights Management into Learning Content Management System.
Proceedings of the International Symposium on Information Technology: Coding and Computing (ITCC 2005), 2005

An Adaptive Scalable Multiuser-OFDM System for Multimedia Transmission Over Fading Channels.
Proceedings of the International Symposium on Information Technology: Coding and Computing (ITCC 2005), 2005

Research on DRM-Enabled Learning Objects Model.
Proceedings of the International Symposium on Information Technology: Coding and Computing (ITCC 2005), 2005

Shift estimation method based fringe pattern profilometry and performance comparison.
Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005

Virtual MIMO Protocol Based on Clustering for Wireless Sensor Network.
Proceedings of the 10th IEEE Symposium on Computers and Communications (ISCC 2005), 2005

Multi-transceiver multiple access (MTMA) for mobile wireless ad hoc networks.
Proceedings of IEEE International Conference on Communications, 2005

A Standardized Visual Web-Based Courseware Authoring System.
Proceedings of the 5th IEEE International Conference on Advanced Learning Technologies, 2005

A Learning Object Transmission Model Based on SOAP.
Proceedings of The 2005 International Conference on Internet Computing, 2005

A secure database encryption scheme.
Proceedings of the 2nd IEEE Consumer Communications and Networking Conference, 2005

2004
An Analytical Framework for Performance of Different Fault Restoration Policies with QoS Constraints in MPLS Networks.
J. Comput. Sci. Technol., 2004

Modeling two-windows TCP behavior in differentiated services networks.
Comput. Commun., 2004

An enhancement of multicast congestion control over hybrid wired/wireless networks.
Proceedings of the 2004 IEEE Wireless Communications and Networking Conference , 2004

Auction-Based Admission Control and Pricing for Priority Services.
Proceedings of the 29th Annual IEEE Conference on Local Computer Networks (LCN 2004), 2004

Popularity-Wise Proxy Caching for Interactive Streaming Media.
Proceedings of the 29th Annual IEEE Conference on Local Computer Networks (LCN 2004), 2004

A Standard Visual Courseware Authoring Tool Based on Content Packaging Specification.
Proceedings of the International Conference on Information Technology: Coding and Computing (ITCC'04), 2004

A new efficient micropayment scheme against overspending.
Proceedings of the 9th IEEE Symposium on Computers and Communications (ISCC 2006), June 28, 2004

A new efficient ID-based proxy blind signature scheme.
Proceedings of the 9th IEEE Symposium on Computers and Communications (ISCC 2006), June 28, 2004

An identity-based proxy ring signature scheme from bilinear pairings.
Proceedings of the 9th IEEE Symposium on Computers and Communications (ISCC 2006), June 28, 2004

A Learning Resource Search System Based on Learning Object Metadata.
Proceedings of the iiWAS'2004, 2004

Reusable Learning Object and Its Strategies for e-Learning.
Proceedings of the Advances in Web-Based Learning, 2004

Analysis and improvement on the robustness of AQM in DiffServ networks.
Proceedings of IEEE International Conference on Communications, 2004

Two adaptive AQM algorithms for quantitative Differentiated Services.
Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004

Noise reduction for chaotic signals based on new approach of measuring the signal determinacy.
Proceedings of the 2004 12th European Signal Processing Conference, 2004

A New Fair Micropayment System Based on Hash Chain.
Proceedings of the 2004 IEEE International Conference on e-Technology, 2004

Learning Resource Registry and Discovery System.
Proceedings of the 18th International Conference on Advanced Information Networking and Applications (AINA 2004), 2004

Design and Implementation of a Distributed Learning Resource Registry System.
Proceedings of the 2004 International Conference on Computer and Information Technology (CIT 2004), 2004

2003
Performance Analysis and Service Differentiation in IEEE 802.11 WLAN.
Proceedings of the 28th Annual IEEE Conference on Local Computer Networks (LCN 2003), 2003

An Evaluating Strategy for Student Assessment in E-Learning Qingtang L.
Proceedings of the 2003 IEEE International Conference on Advanced Learning Technologies, 2003

2002
A QoS provisioning framework for high-speed multimedia wireless networks.
Proceedings of The Fourth IEEE Conference on Mobile and Wireless Communications Networks, 2002

Analysis and representation of statistical performance of JPEG2000 encoded image over wireless channels.
Proceedings of the 2002 9th IEEE International Conference on Electronics, 2002

2000
Analysis of a new broadcast protocol for satellite communications.
IEEE Commun. Lett., 2000

1999
Feedforward neural network based nonlinear dynamical system function reconstruction.
Proceedings of the 6th IEEE International Conference on Electronics, Circuits and Systems, 1999


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