Optimal Utility Algorithm and Its Application in Library Management

Decision makers build utility functions for decisions based on their information, knowledge, beliefs and risk awareness. This utility function is an important basis for decision makers to make decisions in scientific practice and economic activities. In this paper, a weighted binary relationship is established by comparing the decision-making schemes. The full-order relationship closest to this weight relationship is used as the optimal utility for decision makers. The optimal utility of the loop breaking algorithm is given. Finally, it discusses its application in library management.