Public review preview. Candidate definitions have not yet been read by the two reviewers. Each entry shows its review status.
mental health

Judged: two independent readers; copy check clear.

operations research

operations research Operations research is the use of scientific and especially mathematical methods to improve decision-making in complicated organizations or systems.

Operations research is the use of scientific and especially mathematical methods to improve decision-making in complicated organizations or systems. It focuses on finding the best workable answer when goals compete, using models to guide solutions to real-world problems.