Operations research
Optimization theory
Queuing theory
Intelligent and soft computing
Uncertainty reasoning
Support vector machines and neural-fuzzy computing
Fuzzy logic
Probabilistic approaches
Evidence theory
Recently, Dr. Lee’s interests have concentrated on the development of intelligent and soft computing techniques such as support vector machines, evidence theory, fuzzy set theory, probabilistic approaches and neural networks and on the application of these techniques to engineering and social problems. He has made significant contributions in the areas of uncertain reasoning and artificial intelligence.
