Keyphrases
Assistance System
25%
Centerbody
25%
Comparative Analysis
25%
Dual Trajectories
12%
Fall Detection
66%
Fall Detection System
47%
Feature Extraction
16%
Feature Extraction Methods
25%
Firefighters
100%
Firefighting Activity
25%
Fixed Threshold
16%
Foot Trajectory
20%
Foot-mounted Inertial Navigation System (Foot-INS)
33%
Gait Analysis
37%
Heading Estimation
25%
Indoor Environment
25%
Indoor Localization System
25%
Indoor Location-based Services
66%
Inertial Measurement Unit
38%
Inertial Navigation System
75%
IoT-based
25%
Lower Limb Rehabilitation
25%
Machine Learning
25%
Mass Trajectories
25%
Minimum Range
12%
Motion Sensor
20%
Multi-sensor Fusion
25%
Novel Sensor
25%
Occupancy Grid Map
33%
Pedestrian Dead Reckoning
25%
Pre-impact
25%
Processing Time
13%
Rehabilitation Aids
25%
Sensor Fusion
50%
Smart IoT
25%
Smart Wearables
50%
Sphere Projection
12%
Stance Phase
16%
Stride Length
25%
Synergistic Approach
25%
Threshold Method
13%
Trajectory Fusion
12%
Transmission Method
25%
Ultrasound
20%
Ultrasound Sensor
12%
Unit-based
25%
Wearable Fall Detection System
29%
Wireless Transmission
25%
Zero Velocity Update
25%
Zero-velocity Detection
25%
Engineering
Body Centre
25%
Body Part
8%
Brick Wall
8%
Comparative Analysis
25%
Conventional Technique
8%
Dynamic Scenario
8%
Early Phase
6%
Experimental Result
6%
Extended Kalman Filter
12%
Fall Detection
100%
Feature Extraction
25%
Gait Analysis
37%
General Likelihood Ratio Test
8%
Ground Truth
8%
Heterogeneous System
6%
Inertial Measurement
39%
Inertial Navigation System
75%
Interference Signal
6%
Internet of Things
6%
Internet-Of-Things
25%
Lead Time
6%
Learning System
10%
Localization Performance
6%
Metrics
10%
Motion Sensor
19%
Moving Average Filter
8%
Nodes
6%
Optimal Performance
8%
Potential Application
12%
Processing Time
16%
Protective Clothing
15%
Radio Frequency
6%
Reference Map
8%
Root Mean Square Error
12%
Safety Risk
8%
Sensor Fusion
50%
Signal Strength
25%
Smoke
20%
Stance Phase
16%
Swing Phase
8%
System Frequency
6%
Test Sequence
8%
Time Domain
6%
Tracking (Position)
6%
Transition Point
8%
Transmissions
25%
Units of Measurement
39%
Wearable Sensor
58%
Wi-Fi
8%
Wireless Communication
8%
Computer Science
Clinical Setting
12%
Data Fusion
25%
Dead Reckoning
25%
Decision Tree Classifier
8%
Elimination Method
5%
Ensemble Learning
16%
Experimental Result
8%
Extended Kalman Filter
12%
False Positive
5%
Feature Extraction
25%
Functional Recovery
12%
Gait Analysis
37%
Heterogeneous System
8%
Incident Commander
8%
Indoor Location
75%
Information Visualization
12%
Internet of Things
33%
Internet-Of-Things
25%
Likelihood Ratio
12%
localization algorithm
5%
Location-Based Service
75%
Machine Learning
25%
Measurement Unit
30%
Medical Condition
12%
Moving Average
12%
Network Architecture
8%
Odometry
12%
Optimal Performance
12%
Potential Application
12%
Processing Architecture
5%
Processing Time
18%
Real Time Performance
8%
Real-Time Application
8%
Remote Monitoring
8%
Service Implementation
12%
Signal Interference
5%
Simultaneous localization and mapping
5%
Training Activity
10%
Transition Point
12%
Visual Display
12%
