Keyphrases
Principal Eigenvalue
35%
China
34%
Puzzle Box
28%
Digital Game-based Learning
28%
Half-line
28%
Laplacian Operator
28%
Laplacian
28%
Laplacian Eigenvalues
28%
Continuous Eigenvalues
28%
Parametric Problems
28%
Parametric Eigenvalue Problem
28%
Mean Exit Time
28%
Differential Operator
28%
Dirichlet Boundary Condition
28%
Faber-Krahn Inequality
28%
COVID-19
22%
Boundary Value Problem
21%
Laplace
21%
Teaching-learning
18%
Eco-city
16%
Spatial Levels
16%
Multi-spatial
16%
Online Learning
15%
Microlearning
15%
Learning Experience
14%
COVID-19 Pandemic
14%
Indicator Framework
14%
RGB Imaging
14%
Rssi
14%
Vision-based Detection
14%
Spoofing Detection
14%
EfficientNet
14%
Mask Attack
14%
Spatio-temporal Representation
14%
Remote Photoplethysmography (rPPG)
14%
Face Mask
14%
Promoting Sustainability
14%
City Indicators
14%
Hong Kong
14%
Radial Symmetry
14%
Statistical Indicators
14%
Eco-development
14%
Learning Analytics
14%
Multiple Linear Regression
14%
Key Performance Indicators
14%
Defect Detection
14%
Image Denoising
14%
Peri-urban
14%
Rural Housing
14%
City Construction
14%
Games for Education
14%
Mixed Reality Games
14%
Geospatial Big Data
14%
Remote Sensing Big Data
14%
Urban Mapping
14%
Decision Level
14%
Science Education
14%
Pre-impact
14%
Neighborhood Level
14%
Linear Polynomial
14%
Best Subset Regression
14%
City Cluster
14%
Calm
14%
Packing Problem
14%
Online Packing
14%
Resilient Urbanism
14%
Health Enhancement
14%
QR Decomposition
14%
Optimal Domain
14%
Warming Trend
14%
Spatial Perspective
14%
Symmetrized
14%
Partial Differential Equations
14%
Fuzzy Reasoning
14%
Multilevel Pulse Width Modulation
14%
Bandwidth Efficient
14%
Hybrid multilevel
14%
Visible Light Communication
14%
Visible Light Communication System
14%
Sino-foreign Higher Education
14%
Urban Publics
14%
Orthogonal Decomposition
14%
Cluster-based
14%
Potential Development
14%
Domain of Interest
14%
Green Infrastructure Practices
14%
Chinese Cities
14%
Higher Education Institutions
14%
Coronavirus Outbreak
14%
Monaural Speech Enhancement
14%
Energy Sector
14%
Overclocking
14%
Vocational Education
14%
Camera Module
14%
Urban Community
14%
China's Cities
14%
Neural Network Accelerator
14%
Sustainable Urbanism
14%
Conventional Neural Network
14%
Compiler
14%
Computer Science
Learning Experiences
31%
Machine Learning
30%
Case Study
28%
Digital Game Based Learning
28%
Tracking System
28%
Teaching and Learning
28%
Received Signal Strength
23%
Online Learning
21%
Source Codes
21%
Physical World
18%
Virtual Reality
18%
Combinatorial Optimization Problem
14%
Artificial Intelligence
14%
image denoising
14%
Spoofing
14%
Government Official
14%
Mobile Device
14%
Indoor Location
14%
Program Transformation
14%
Software Testing
14%
Location-Based Service
14%
Android
14%
Natural Language Processing
14%
Personal Digital Assistant
14%
Fuzzy Reasoning
14%
Marching Cube Algorithm
14%
Genetic Algorithm
14%
Semantic Image
14%
Population Ratio
14%
Gated Community
14%
Hyper-Heuristic
14%
Research Topic
14%
Deep Learning
14%
Education Institution
14%
Open Educational Resource
14%
Genetic Programming
14%
Research Direction
14%
Dimensional Matrix
14%
Conventional Neural Network
14%
Rigorous Research
14%
ChatGPT
14%
Key Performance Indicator
14%
Large Data Set
14%
Discretization
14%
Engineering Education
14%
Actual Behavior
14%
thermal image
14%
Mixed Reality
14%
System Behavior
14%
3d Reconstruction
14%
Influential Factor
14%
de-noising
9%
Ensemble Learning
9%
Teaching Staff
7%
e-learning
7%
Approximated Matrix
7%
Engineering Student
7%
Training Material
7%
Group Discussion
7%
Immediate Addressing
7%
Clock Period
7%
Target Software
7%
Enhancement Module
7%
Knowledge Structure
7%
Local Affinity
7%
Light-Emitting Diode
7%
Learning Opportunity
7%
Moving Average
7%
Perceived Challenge
7%
Solution Space
7%
Research Environment
7%
Online Learning Technique
7%
Target Language
7%
Optimal Performance
7%
Transition Point
7%
Microscope Image
7%
Likelihood Ratio
7%
Teaching Experience
7%
Knowledge Economy
7%
Reverse Engineering
7%
Teaching Practice
7%
Learning Resource
7%
Experimental Result
6%
Data Distribution
5%
Automatic Generation
5%
Information Loss
5%
Evaluation System
5%
Social Sciences
China
100%
Case Study
50%
COVID-19
43%
Learning Experience
30%
Chinese
26%
Mainland China
19%
Engineering Education
18%
Virtual Reality
18%
Higher Education Institution
18%
Decision Making
16%
Wellbeing
16%
Health Policy
15%
COVID 19 Epidemic
15%
Teaching Methods
15%
Electronic Learning
15%
Industrial Sector
14%
Urban Governance
14%
Energy Sector
14%
Social Systems
14%
Cost Saving
14%
Development Potential
14%
Urban Design
14%
Urban Resilience
14%
Critical Thinking
14%
Economic Systems
14%
Technical and Vocational Education
14%
Product Design
14%
Hong Kong
14%
Design Education
14%
Professional Occupations
11%
Gamification
9%
Personnel
7%
Teaching Practice
7%
Stormwater Management
7%
Economic Growth
7%
Management Approach
7%
Urban Sustainability
7%
Problem-Solving Skill
7%
Natural Environment
7%
Urban Studies
7%
Massive Open Online Course
7%
Mixed Economy
7%
Scenario Development
7%
Urban Innovation
7%
Lockdown
6%
Hierarchical Modeling
5%
Evidence-Based
5%
Rural Areas
5%
Housing Policy
5%
Housing Condition
5%