共查询到20条相似文献,搜索用时 15 毫秒
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Computer and networking suppliers face a considerable challenge in verifying their equipment's functionality, both during manufacture and after installation. Users increasingly find the problem exacerbated when such equipment forms part of a heterogeneous network constructed of diverse products produced by various suppliers. The ISO/ITU test management protocol alleviates this problem by standardizing the interface between testing and diagnostic tools and the networked computer and/or communications systems under test 相似文献
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通过分析以往的资产管理软件或网管软件在计算机资源管理方面的某些缺陷,提出了一种新方法一把网管软件和资产管理软件的优点结合起来,利用PowerBuilder9.0高级程序开发工具和微软的SQL Server 2005数据库,把计算机硬件资源与IP地址MAC地址和使用者等的信息关联起来,对计算机资源进行多方位、多层面、动态地进行管理,并通过系统分析、系统设计具体描述了这种管理方法及其实现过程. 相似文献
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《Information Security Journal: A Global Perspective》2013,22(6):295-298
ABSTRACT The continuously evolving state of information technology and network infrastructure has created a thriving market for Managed Services (MS). More and more public sector and private companies operate in mixed-mode with internally deployed but externally hosted IT applications and resources. As a result, Managed Service Providers (MSPs) are assuming operational IT responsibility for the enterprise while the customer maintains management oversight. While this MS business model has many advantages, information security remains an inherent weakness. This has lead to the adoption of Private Clouds. 相似文献
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Prof. Dr. Gerhard Knolmayer Marc-André Mittermayer lic. rer. pol. 《WIRTSCHAFTSINFORMATIK》2003,45(6):621-634
In this paper we provide an overview about information which can be retrieved about “outsourcing” from the Web. We show that some terms related to outsourcing should also be considered. The supply of information is dominated by service providers and consultancies and by media companies providing portals and specialized online journals. 相似文献
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Eoghan O’Neill John McGlone Peter Kilpatrick Dimitrios Nikolopoulos 《International Journal of Parallel, Emergent and Distributed Systems》2017,32(4):406-427
In-Memory Databases (IMDBs), such as SAP HANA, enable new levels of database performance by removing the disk bottleneck and by compressing data in memory. The consequence of this improved performance means that reports and analytic queries can now be processed on demand. Therefore, the goal is now to provide near real-time responses to compute and data intensive analytic queries. To facilitate this, much work has investigated the use of acceleration technologies within the database context. While current research into the application of these technologies has yielded positive results, they have tended to focus on single database tasks or on isolated single user requests. This paper uses SHEPARD, a framework for managing accelerated tasks across shared heterogeneous resources, to introduce acceleration into an IMDB. Results show how, using SHEPARD, multiple simultaneous user queries all receive speed-up by using a shared pool of accelerators. Results also show that offloading analytic tasks onto accelerators can have indirect benefits for other database workloads by reducing contention for CPU resources. 相似文献
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Morrison TG 《Computers in healthcare》1993,14(4):18-9, 21
The managed-competition reform plan favored by the Clinton administration is set to turn American healthcare delivery upside down. Information managers cannot afford to become nonchalant about the proposed changes. The imminent reforms will not be fads or trendy experiments. They will be fundamental and far-reaching. 相似文献
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Andre Van Der Walt 《Computer Fraud & Security》2003,2003(8):15-17
As IT security becomes paramount, organizations of all sizes are now turning to Managed Security Services Providers (MSSP) to provide them with security guarantees. This article outlines the risks and advantages that come with outsourcing security. 相似文献
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潘可 《单片机与嵌入式系统应用》2021,21(1):27-29,33
随着继电保护设备的功能以及集成度的提升,单核处理器在性能上已捉襟见肘,多核处理器得到了较广泛应用.多核处理器在继电保护设备中通常工作于多核异构模式,该模式下划分出的各运行区之间通常基于共享内存实现数据交换.本文提出了一种在多核异构模式下去中心化的有管理的共享内存设计方法,可以实现各运行区对等的进行抽象化的共享内存的资源... 相似文献
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managed C 是一种面向对象的语言,该文针对此研究了如何利用类型信息对它进行优化,主要解决虚函数问题。将优化分为两个 阶段,一个是单态函数分析,一个是基于作用域的快速类型分析--它们是将经典的唯一名字分析、类层次分析和快速类型分析进行改进以 后得到的,它的优点是更加的精确,代价却更小。 相似文献
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Choonjong Kwak Jin Sung Choi Chang Ouk Kim Ick-Hyun Kwon 《Expert systems with applications》2009,36(5):9039-9045
In this research, we deal with VMI (Vendor Managed Inventory) problem where one supplier is responsible for managing a retailer’s inventory under unstable customer demand situation. To cope with the nonstationary demand situation, we develop a retrospective action-reward learning model, a kind of reinforcement learning techniques, which is faster in learning than conventional action-reward learning and more suitable to apply to the control domain where rewards for actions vary over time. The learning model enables the inventory control to become situation reactive in the sense that replenishment quantity for the retailer is automatically adjusted at each period by adapting to the change in customer demand. The replenishment quantity is a function of compensation factor that has an effect of increasing or decreasing the replenishment amount. At each replenishment period, a cost-minimizing compensation factor value is chosen in the candidate set. A simulation based experiment gave us encouraging results for the new approach. 相似文献
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This paper presents a family of agreement problems called Managed Agreement, which is parameterized by the number of aristocrat nodes in the system; NBAC is a special case of this family when all nodes are aristocrats while Consensus is a special case of this family when there are no aristocrats. The paper also presents a parameterized family of failure detectors F(A) such that F(A) is the weakest failure detector class that enables solving Managed Agreement with a set A of aristocrats in an asynchronous environment. 相似文献
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采用基于z变换的离散传递函数和测量牛鞭效应的控制工程方法,计算了一个由一个供应商和一个用户组成的、使用指数平滑预测的供应商管理库存供应链和传统供应链的牛鞭效应,并比较了这两种供应链对牛鞭效应的影响.通过仿真证实,应用供应商管理库存策略对供应链的物理过程进行再造是一种有效的减少牛鞭效应的方法. 相似文献
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William A. Rush Patrick J. O'Connor Paul E. Johnson 《Information Systems Frontiers》2003,5(4):429-434
The data systems supporting managed care are not structured to facilitate scientific research. We discuss the different types of research typically done within a managed care setting and the strategies successfully used by an affiliated research foundation to develop a data infrastructure to support a multi-investigator research mission. We describe our path from (1) diverse data systems supporting membership, claims, laboratory and pharmacy functions (2) the development of a corporate data warehouse for reporting and (3) the progression to a research data mart designed specifically to support research. We review the technical and resource issues encountered and how the evolution of the data systems for research paralleled and interacted with the research directions of the foundation. 相似文献