Including pictorial summaries of each article on the table-of-contents pages of a journal makes it just that little bit easier to browse — rather than search — the scientific literature. The concept ...

Abstract: You have built a simulation model, but now must choose runs to i) validate it, and ii) to gain insight about the associated real system and to make managerial recommendations. Do you need ...

an overall estimate, using a weighted average. Graphical models use a different approach. They are a single model that is fitted to the entire dataset simultaneously. The model includes specific model ...