高校图书馆人力资源建设问题研究

在图书馆的五要素中,人力资源是图书馆的重要组成要素,没有高素质的人力资源队伍,高效图书馆的建设也就成了一句空话,文章论述了人力资源的含义,对人力资源建设的重要性进行了分析,对图书馆人力资源建设方面提出了一些建议和方案。     

高校图书馆服务与MOOC融合发展研究

介绍了MOOC的基本概念及其发展情况，探讨了MOOC时代高校图书馆的角色定位，分析了MOOC时代高校图书馆的独特优势，指出高校图书馆只有与MOOC融合发展，才能适应信息化社会的需要。     

新时期档案工作浅议

为接受新时期档案工作所面临的机遇与挑战，档案工作必须体现其时代性、把握其规律性、并要富于创造性，实现服务功能的多元化与服务效率的最大化，为两个文明事业的发展提供源源不断的信息资源支持。     

基于WEB方式的电子政务初探

本提出了基于WEB方式的电子政务设计、开发、运营方法和技术平台的总体框架。描述了电子政务数据开发模型的雄度，电子政务系统工程的实施原则、实施步骤及应用系统集成的一整套的实践模型。     

图书馆数字资源整合浅谈

介绍了图书馆数字化资源的主要类型和资源整合的目标，针对数字资源的特点，提出了图书馆数字资源整合的必要性，并论述了推进数字资源整合的措施。     

重庆汽车产业配置与地域类型

运用产业经济学和区域经济地理学的原理、结合地理学的分析方法,着重探讨了重庆汽车产业配置地域运动过程和促使其演变的原因.划分重庆汽车产业分布为四种地域类型:“嘉陵江东岸与长江北岸型”;“长江南岸型”;“嘉陵江西岸型”;“飞地型”.对重庆汽车产业配置特点,存在问题作了深入地剖析与揭示,并对今后调整作了初步的设想.     

城市土地规划的优化方法研究

以多目标决策理论、组合优化理论以及预测科学技术为依据 ,首先建立了土地功能配置模型 ,帮助规划师对各种不同功能土地的片面布置进行分析 ,从而找到最合理的城市土地布局 ;然后以遗传算法作为优化工具 ,对建立的模型进行了优化。     

Stabilizing management of fluctuating resources

We consider a resource management problem in which the management objective is to minimize fluctuations in resource stocks. Stabilizing management policies constitute the designing of memoryless state feedback control strategies for a discrete time resource model which contains unknown but bounded fluctuations. We also show that the problem of maximizing sustainable yield in an uncertain fishery can be considered as the problem of stabilizing of the stock level.The paper corresponds to an invited talk at the 14th Symposium on Operations Research, Ulm, September 6–8, 1989.The support by Yrjö Jahnsson Foundation is gratefully acknowledged.This work was supported by NSF and AFOSR under grant ECS 8602524.     

Approximation algorithms for dynamic resource allocation

We consider a problem of allocating limited quantities of M types of resources among N independent activities that evolve over T epochs. In each epoch, we assign to each activity a task which consumes resources, generates utility, and determines the subsequent state of the activity. We study the complexity of, and approximation algorithms for, maximizing average utility.     

Heuristic Solution Methods for the Multilevel Generalized Assignment Problem

The multilevel generalized assignment problem is a problem of assigning agents to tasks where the agents can perform tasks at more than one efficiency level. A profit is associated with each assignment and the objective of the problem is profit maximization. Two heuristic solution methods are presented for the problem. The heuristics are developed from solution methods for the generalized assignment problem. One method uses a regret minimization approach whilst the other method uses a repair approach on a relaxation of the problem. The heuristics are able to solve moderately large instances of the problem rapidly and effectively. Procedures for deriving an upper bound on the solution of the problem are also described. On larger and harder instances of the problem one heuristic is particularly effective.