Business & Economics
Global Positioning System
100%
Mobile Phone
89%
Behavior Analysis
85%
Neural Networks
77%
Travel Behavior
75%
Location-based Services
13%
Survey Data
12%
Critical Point
11%
Transportation Infrastructure
11%
Preparation
8%
Demographics
8%
Burden
8%
Data Collection
7%
Policymaker
7%
Planning
7%
Socioeconomic
7%
Destination
7%
Resources
5%
Performance
3%
Costs
3%
Industry
3%
Earth & Environmental Sciences
travel behavior
86%
mobile phone
82%
GPS
51%
detection
38%
travel
22%
analysis
17%
transportation infrastructure
11%
battery
8%
socioeconomics
6%
vehicle
6%
organization
5%
plan
5%
demand
5%
services
5%
planning
5%
industry
4%
resource
4%
cost
4%
Social Sciences
travel behavior
85%
behavior analysis
82%
neural network
77%
travel
24%
planning organization
12%
infrastructure
6%
time
6%
demand
6%
industry
5%
costs
5%
performance
4%
resources
4%
Engineering & Materials Science
Cellular telephones
62%
Global positioning system
55%
Neural networks
39%
Location based services
10%
Planning
5%
Industry
4%
Costs
3%