Xinning Zhu
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View article: HGTUL: A Hypergraph-based Model For Trajectory User Linking
HGTUL: A Hypergraph-based Model For Trajectory User Linking Open
Trajectory User Linking (TUL), which links anonymous trajectories with users who generate them, plays a crucial role in modeling human mobility. Despite significant advancements in this field, existing studies primarily neglect the high-or…
View article: Design of a Novel Bionic Peregrine Falcon Flow Field Structure for Proton Exchange Membrane Fuel Cells
Design of a Novel Bionic Peregrine Falcon Flow Field Structure for Proton Exchange Membrane Fuel Cells Open
View article: DyCoT‑RE: Chain-of-Thought-Enhanced LLM Reward Engineering with Dual-Dynamic Optimization for Reinforcement Learning
DyCoT‑RE: Chain-of-Thought-Enhanced LLM Reward Engineering with Dual-Dynamic Optimization for Reinforcement Learning Open
View article: Cognition-Mode Aware Variational Representation Learning Framework for Knowledge Tracing
Cognition-Mode Aware Variational Representation Learning Framework for Knowledge Tracing Open
The Knowledge Tracing (KT) task plays a crucial role in personalized learning, and its purpose is to predict student responses based on their historical practice behavior sequence. However, the KT task suffers from data sparsity, which mak…
View article: Multi-source Education Knowledge Graph Construction and Fusion for College Curricula
Multi-source Education Knowledge Graph Construction and Fusion for College Curricula Open
The field of education has undergone a significant transformation due to the rapid advancements in Artificial Intelligence (AI). Among the various AI technologies, Knowledge Graphs (KGs) using Natural Language Processing (NLP) have emerged…
View article: Design of a Novel Bionic Peregrine Falcon Flow Field Structure for Proton Exchange Membrane Fuel Cells
Design of a Novel Bionic Peregrine Falcon Flow Field Structure for Proton Exchange Membrane Fuel Cells Open
View article: Mass Transfer Performance Stability of a Proton Exchange Membrane Fuel Cells with Different Wave Structural Characteristics and Arrangement
Mass Transfer Performance Stability of a Proton Exchange Membrane Fuel Cells with Different Wave Structural Characteristics and Arrangement Open
View article: Synergistic Mass Transfer and Performance Stability of a Proton Exchange Membrane Fuel Cell with Traveling Wave Flow Channels
Synergistic Mass Transfer and Performance Stability of a Proton Exchange Membrane Fuel Cell with Traveling Wave Flow Channels Open
View article: Mass Transfer Performance Stability of a Proton Exchange Membrane Fuel Cells with Different Wave Structural Characteristics and Arrangement
Mass Transfer Performance Stability of a Proton Exchange Membrane Fuel Cells with Different Wave Structural Characteristics and Arrangement Open
View article: A survival analysis based volatility and sparsity modeling network for student dropout prediction
A survival analysis based volatility and sparsity modeling network for student dropout prediction Open
Student Dropout Prediction (SDP) is pivotal in mitigating withdrawals in Massive Open Online Courses. Previous studies generally modeled the SDP problem as a binary classification task, providing a single prediction outcome. Accordingly, s…
View article: A Survival Analysis based Volatility and Sparsity Modeling Network for Student Dropout Prediction v1
A Survival Analysis based Volatility and Sparsity Modeling Network for Student Dropout Prediction v1 Open
Student Dropout Prediction (SDP) is of pivotal significance in mitigating withdrawals in Massive Open Online Courses. Research in these areas are usually carried out using deep learning to detect complex nonlinear patterns in students' lea…
View article: Performance Analysis of Thermoelectric Generator System in Different Aspect Ratio Collector Channels
Performance Analysis of Thermoelectric Generator System in Different Aspect Ratio Collector Channels Open
View article: Performance Analysis of Proton Exchange Membrane Fuel Cells with Traveling-Wave Flow Fields Based on Grey-Relational Theory
Performance Analysis of Proton Exchange Membrane Fuel Cells with Traveling-Wave Flow Fields Based on Grey-Relational Theory Open
View article: Multi-Factors Aware Dual-Attentional Knowledge Tracing
Multi-Factors Aware Dual-Attentional Knowledge Tracing Open
With the increasing demands of personalized learning, knowledge tracing has become important which traces students' knowledge states based on their historical practices. Factor analysis methods mainly use two kinds of factors which are sep…
View article: Research Progress on Three-dimensional Flow Field Technology of Proton Exchange Membrane Fuel Cell
Research Progress on Three-dimensional Flow Field Technology of Proton Exchange Membrane Fuel Cell Open
The flow field plate is one of the core components of the proton exchange membrane fuel cell (PEMFC), and its flow field structure directly affects the transmission and distribution of reactive gas and the drainage and heat dissipation per…
View article: Student Academic Performance Prediction Using Deep Multi-source Behavior Sequential Network
Student Academic Performance Prediction Using Deep Multi-source Behavior Sequential Network Open
View article: Exploring Group Movement Pattern through Cellular Data: A Case Study of Tourists in Hainan
Exploring Group Movement Pattern through Cellular Data: A Case Study of Tourists in Hainan Open
Identifying group movement patterns of crowds and understanding group behaviors are valuable for urban planners, especially when the groups are special such as tourist groups. In this paper, we present a framework to discover tourist group…
View article: A Weighted Deep Domain Adaptation Method for Industrial Fault Prognostics According to Prior Distribution of Complex Working Conditions
A Weighted Deep Domain Adaptation Method for Industrial Fault Prognostics According to Prior Distribution of Complex Working Conditions Open
In modern industrial engineered systems, variant working conditions disturb the distributions of machines' operational data, which results in different feature distributions (DFD) problems for fault prognostics. Domain adaptation (DA) have…
View article: Exploring Group Movement Pattern through Cellular Data: A Case Study of Tourists in Hainan
Exploring Group Movement Pattern through Cellular Data: A Case Study of Tourists in Hainan Open
Identifying group movement patterns of crowds and understanding group behaviors is valuable for urban planners, especially when the groups are special such as tourist groups. In this paper, we present a framework to discover tourist groups…
View article: K-PdM: KPI-Oriented Machinery Deterioration Estimation Framework for Predictive Maintenance Using Cluster-Based Hidden Markov Model
K-PdM: KPI-Oriented Machinery Deterioration Estimation Framework for Predictive Maintenance Using Cluster-Based Hidden Markov Model Open
Explosive increase of industrial data collected from sensors has brought increasing attractions to the data-driven predictive maintenance for industrial machines in cyber-physical systems (CPSs). Since machinery faults are always caused by…
View article: Towards a Semantic Web of Things: A Hybrid Semantic Annotation, Extraction, and Reasoning Framework for Cyber-Physical System
Towards a Semantic Web of Things: A Hybrid Semantic Annotation, Extraction, and Reasoning Framework for Cyber-Physical System Open
Web of Things (WoT) facilitates the discovery and interoperability of Internet of Things (IoT) devices in a cyber-physical system (CPS). Moreover, a uniform knowledge representation of physical resources is quite necessary for further comp…