Keyphrases
Online Learning
76%
Online Learners
52%
Moving Object Detection
47%
Moving Objects
46%
Edge Segmentation
46%
Moving Edge
42%
Online Courses
38%
Edge Matching
37%
Convolutional Neural Network
37%
Segment-based
36%
Moving Object Segmentation
33%
Engagement Detection
30%
Facial Expression
30%
Video Surveillance
30%
Background Modeling
29%
Course Discussion
28%
Transformer-based
27%
Face Model
27%
Discussion Forum
25%
Segmentation Algorithm
24%
Deep Learning Methods
24%
F1 Score
22%
Deep Learning Model
22%
Dropout
20%
Deep Learning
19%
Image-based
19%
Matching Algorithm
18%
Student Achievement
17%
Edge pixels
17%
Pixel-based
17%
Popular
17%
Machine Learning
17%
Dropout Prediction
16%
Machine Learning Techniques
16%
Comparative Analysis
16%
Driving Maneuver Classification
15%
Retinal Fundus Images
15%
Optic Disc
15%
COVID-19
15%
Learning Materials
15%
Transformer
15%
Memes
15%
Multi-agent Systems
15%
Intelligent Video Surveillance
15%
Stack Overflow
15%
Visualization Tools
15%
Emotion Detection
15%
Multi-armed Bandit Algorithm
15%
Algorithm Visualization
15%
Segmentation Approach
15%
Computer Science
Electronic Learning
100%
Video Surveillance
59%
moving object detection
55%
Convolutional Neural Network
51%
Deep Learning Method
38%
Learning System
34%
Machine Learning
33%
Matching Algorithm
29%
Experimental Result
28%
Deep Learning Model
28%
segmentation algorithm
27%
Facial Expression
25%
Discussion Forum
25%
Face Recognition
23%
Emotion Detection
23%
Image Contrast
23%
background modeling
21%
Language Resource
20%
face model
19%
Artificial Intelligence
19%
Comparative Analysis
18%
Dashboards
18%
Natural Language Processing
18%
Student Engagement
16%
Long Short-Term Memory Network
16%
Classification Models
15%
Histogram Equalization
15%
Learning Materials
15%
Visualization Tool
15%
Appearance Model
15%
Learning Approach
15%
Monitoring System
15%
Vision Transformer
15%
Machine Learning Approach
15%
Bidirectional Encoder Representations From Transformers
15%
Neural Network
15%
Automatic Detection
15%
Learning Experiences
15%
Recommender Systems
15%
Difference Image
15%
Machine Learning Technique
15%
Bidirectional Long Short-Term Memory Network
14%
Consecutive Frame
14%
Detection Method
13%
Online Learning Environment
13%
Transfer Learning
13%
Ensemble Technique
13%
Resource Constraint
12%
Design Consideration
12%
Time Series Data
12%
