Mathematics
Flight Control
100%
Fault-tolerant Control
99%
Expert System
74%
Redundancy
62%
Sensor
32%
Concepts
29%
Software Architecture
25%
Control System
24%
Rule-based Systems
22%
Task Scheduling
22%
Debugging
21%
Helicopter
20%
Fault Tolerance
18%
System Performance
18%
Aircraft
17%
Rotor
16%
Parallelism
15%
Real-time
15%
Symbolic Computation
15%
Numerics
15%
Integrate
14%
Decision Making
13%
Controller
13%
Heuristics
12%
Discrete-time
11%
Transform
10%
Simulation
8%
Range of data
8%
Physics & Astronomy
flight control
97%
expert systems
87%
redundancy
69%
tandem rotor helicopters
27%
structural failure
18%
fault tolerance
17%
checkout
16%
scheduling
15%
management systems
15%
decision making
14%
sensors
13%
accommodation
13%
aircraft
12%
controllers
11%
flight
10%
computer programs
8%
performance
4%
simulation
4%
Earth & Environmental Sciences
expert system
65%
control system
54%
flight
47%
sensor
38%
heuristics
28%
tolerance
24%
analytical method
24%
aircraft
24%
transform
21%
decision making
20%
software
18%
speed
18%
simulation
12%
method
6%
Engineering & Materials Science
Expert systems
52%
Redundancy
47%
Helicopter rotors
17%
Control systems
17%
Software architecture
14%
Sensors
14%
Fault tolerance
13%
Decision making
10%
Aircraft
10%
Scheduling
9%
Controllers
7%