Earth & Environmental Sciences
activity pattern
35%
social media
27%
city
27%
sensor
26%
human migration
19%
visibility
18%
influenza
16%
physical activity
16%
county
15%
mobile phone
15%
citizen
14%
national park
11%
participation
11%
measuring
11%
services
11%
data analysis
10%
index
10%
spatial distribution
9%
world
9%
trend
7%
land use
7%
transition
6%
environmental pollution
6%
pollution
6%
evaluation
6%
population characteristics
5%
image classification
5%
census
5%
social problem
5%
open space
5%
Engineering & Materials Science
Mobile computing
41%
Visibility
35%
Big data
29%
Internet of things
22%
Earth (planet)
19%
Data Science
17%
Sensors
16%
Industry
15%
Anomaly detection
13%
Data streams
13%
Domes
13%
Smartphones
12%
Semantics
12%
Regional planning
10%
Renewable energy resources
10%
Classifiers
9%
Energy utilization
9%
Trajectories
9%
Web services
9%
Information systems
8%
Urban planning
8%
Gravitation
5%
Image classification
5%
Remote sensing
5%
Distance measurement
5%
Touch screens
5%
Location based services
5%
Commercial off-the-shelf
5%
Social Sciences
twitter
100%
social media
25%
population density
15%
citizens' participation
14%
scaling
13%
census
13%
contagious disease
13%
data analysis
10%
interaction
9%
migration
9%
citizen
7%
trend
7%
urban population
7%
event
7%
city center
7%
environmental pollution
7%
Law
6%
university
6%
evaluation
6%
time
5%
evidence
5%
dispute
5%