出版社：The American Association for Science and Technology
摘要：Utility management appears the whole process of utility for articles on desire, preference, satisfaction and efficacy. The utility management takes utility value as its theoretical foundation, total utility solved the best allocation to resources, maximum utility evaluated using efficacy to existing resources, management means promoted to increase total utility of articles. The utility management of article resources will supplement the current economic management with methods as its goal. A theoretical model in the utility management was constructed by the principle of Bellman equation. And it presents some evaluation concepts about use diversity of the article and species diversity of the article. The first time makes multi points to multi points to be a copy model for storage management of big data. The collection books as an example were described their mathematical meaning about book usage factor, book usage half-life, dynamic programming, elasticity substitution coefficients, using risk and verification formula of calculation repeated.
关键词：Utility Management; Usage Factor; Usage Half-Life; Use Diversity; Big Data Management
