A valuation-based system approach to knowledge representation has shown its advantages in improving computational efficiency and in allowing many dec...

Data cubes support a powerful data analysis method called the range-sum query. The range-sum query is widely used in finding trends and in discoverin...

Many management science/operations research (MS/OR) models have been developed to improve decision making. Too often, these models are underutilized....

In this paper, we propose an architecture model that deals with both expected and unexpected exceptions in the context of workflow management. Expect...

Most ocean shipping companies do the planning of fleet schedules manually based on their experience. Only a few use optimization-based decision suppo...