Describes an empirical Bayes method for predicting future use of library materials. Data from the University of Saskatchewan are used to illustrate practical applications of the model for simple prediction, prediction profiles, and prediction intervals. (21 references) (MES)

Proposes and explains a modification of the mixed Poisson model for library circulations which takes into account the periods when a book is out on loan and therefore unavailable for borrowing. Highlights include frequency of circulation distributions; negative binomial distribution; and examples of the model at two universities. (Contains 34…

Presents a quantitative method for implementing management by objectives (MBO) in library technical services. Several mathematical formulas show the relationships between such variables as: (1) volume of works; (2) total materials budget; (3) number of staff; (4) working hours; (5) productivity; and (6) tasks. (four references) (MES)

Discussion of CD-ROM evaluation and selection processes focuses on a pairwise comparison method for knowledge acquisition with a consistency measure as a validation technique. Highlights include human experts' preferences and judgments; a CD-ROM selection model, including format, contents, usage, and technical considerations; and consistency…

Discussion of methods for gathering journal use information in academic libraries (for retention decisions) highlights an 8.4-year time-series of weekly library journal pickup data. Use of the autocorrelation function, spectral analysis, and intervention analysis is described.(LRW)

Discusses the length of library loan periods and the number of books allowed to be borrowed. An integer programming model is formulated whose solution yields the optimum user satisfaction, and a case study conducted at King Fahd University of Petroleum and Minerals (Saudi Arabia) is presented. (Author/LRW)