Fuzzy logic systems
Rule-based technology that represents imprecision used in linguistic categories (e.g., “cold,” “cool”) that represent range of values
Describe a particular phenomenon or process linguistically and then represent that description in a small number of flexible rules
Provides solutions to problems requiring expertise that is difficult to represent with IF-THEN rules
Autofocus in cameras
Detecting possible medical fraud
Sendai’s subway system use of fuzzy logic controls to accelerate smoothly