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2012 Annual SRII Global Conference最新文献

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Emerging Research Themes in Services-Oriented Systems 面向服务系统中的新兴研究主题
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.44
L. Baresi, N. Georgantas, Kristof Hamann, V. Issarny, W. Lamersdorf, Andreas Metzger, B. Pernici
Service-oriented Architecture (SOA) is one of the most recent trends in IT solutions. From a technical perspective SOA, can be considered a method for designing and developing IT systems where applications are constructed from loosely coupled and au-tonomous building blocks. For a thorough analysis and discussion of SOA at large, and of the applications it enables, IFIP (International Federation of Information Processing) has recently established a new working group on Services-oriented Systems (WG 2.14/6.12/8.10). The paper presents some first results of the analysis aimed to identify the relevant trends and shape emerging research themes. The goal is to highlight the peculiarities of each area, the main opportunities, and also some possible synergies with the others.
面向服务的体系结构(SOA)是IT解决方案中的最新趋势之一。从技术角度来看,SOA可以被视为设计和开发IT系统的一种方法,其中应用程序是由松散耦合和自治的构建块构建的。为了对SOA及其支持的应用进行全面的分析和讨论,IFIP(国际信息处理联合会)最近建立了一个新的面向服务系统工作组(WG 2.14/6.12/8.10)。本文介绍了旨在确定相关趋势和塑造新兴研究主题的分析的一些初步结果。目标是突出每个领域的特点、主要机会以及与其他领域可能产生的协同作用。
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引用次数: 8
The WaaSaBE Model: Marrying WaaS and Business-Entities to Support Cross-Organization Collaboration WaaSaBE模型:结合WaaS和业务实体来支持跨组织协作
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.41
Lior Limonad, L. Varshney, D. Oppenheim, Elad Fein, P. Soffer, Y. Wand, M. Gavish, Ateret Anaby-Tavor
With a growing services-based focus in enterprises, functionally-tiered organizational structures have emerged. Synchronizing among the tiers is difficult due to differing concerns and vocabularies, especially when cross-enterprise collaboration is involved. Furthermore, deficiencies in work handoff among different roles and parties also occur within tiers. Building on the notions of work-as-a-service for work execution and business entities in operations, this paper proposes the WaaSaBE model as a boundary object for integrated management across and within tiers and across enterprises. We describe the framework, a formal model arising from the framework, and its basic instantiation for a given problem domain.
随着企业对基于服务的关注日益增加,出现了功能分层的组织结构。由于关注点和词汇表的不同,层之间的同步很困难,特别是涉及跨企业协作时。此外,不同角色和各方之间的工作交接也存在不足。在工作执行和业务实体的工作即服务概念的基础上,本文提出将WaaSaBE模型作为跨层、跨层和跨企业的集成管理的边界对象。我们描述了框架,一个由框架产生的正式模型,以及它在给定问题领域的基本实例。
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引用次数: 6
Cloud Services Measures for Global Use: The Service Measurement Index (SMI) 面向全球使用的云服务度量:服务度量指数(SMI)
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.51
J. Siegel, J. Perdue
The Cloud Services Measurement Initiative Consortium (CSMIC) was formed to address the need for industry-wide, globally accepted measures for calculating the benefits and risks of cloud-computing services. A global team is developing a standard measurement framework, called the Service Measurement Index (SMI). SMI involves the application of consistent, meaningful measures that are designed to enable comparison of current cloud-based services with non-cloud services or cloud services available from multiple providers. Cloud Services characteristics where measures are being documented and tested include: Accountability, Agility, Assurance, Financials, Performance, Security and Privacy, and Usability. The SMI will address a total of 51 attributes. Given concerns in the literature and popular press about provider capabilities, cost, security and data privacy and data loss, as well as the flexibility that moving to cloud services promises, this paper provides examples of measures for these attributes.
云服务衡量倡议联盟(CSMIC)的成立是为了满足对全行业、全球公认的衡量云计算服务收益和风险的需求。一个全球团队正在开发一个标准的度量框架,称为服务度量指数(SMI)。SMI涉及应用一致的、有意义的措施,旨在将当前基于云的服务与非云服务或多个提供商提供的云服务进行比较。记录和测试度量的云服务特征包括:问责制、敏捷性、保证、财务、性能、安全和隐私以及可用性。SMI将处理总共51个属性。鉴于文献和大众媒体对提供商能力、成本、安全性、数据隐私和数据丢失以及迁移到云服务承诺的灵活性的关注,本文提供了这些属性的度量示例。
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引用次数: 115
Financial Market Service Architectures: A "Pump and Dump" Case Study 金融市场服务架构:“泵和转储”案例研究
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.68
Mona Mohamed Zaki Ali, D. Diaz, B. Theodoulidis
This paper describes a service architecture for a financial market monitoring and surveillance system in which different components interact in coordination with internal and external service providers to produce proactive alarms for potential fraud cases. The proposed service system is demonstrated through an exemplar case study of text mining and data mining to analyze the impact of 'stock-touting' spam e-mails and misleading press releases on trading data. It also shows how an independent service provider could have helped by raising the alarm about a potential on-going 'pump and dump' scheme. The proposed service architecture extends the Market Monitoring Framework (MMF) [6], by incorporating automated linguistics-based text mining techniques to extract the key concepts of spam e-mails and press releases, relate them with other available information and highlight any signs that they might be part of 'stock touting campaigns'. The analysis of emails and press releases through text mining components could help to raise proactive alarms that would not have been possible otherwise. Evaluation of the proposed service system is carried out through a case study that relates to a real case from the over-the-counter (OTC) market, and which was prosecuted by the SEC. Through this case, the paper goes on to explain how the proposed approach could be used within the existing fraud analysis process, the extent to which the process could be automated, the relationships with other types of analysis and the role that fraud analysts play.
本文描述了一个金融市场监控系统的服务架构,其中不同的组件与内部和外部服务提供商协调交互,为潜在的欺诈案件产生主动警报。通过文本挖掘和数据挖掘的典型案例研究来分析“股票吹捧”垃圾邮件和误导性新闻发布对交易数据的影响,证明了所提出的服务系统。它还展示了一个独立的服务提供商如何通过对潜在的正在进行的“泵和转储”计划发出警报来提供帮助。提议的服务架构扩展了市场监测框架(MMF)[6],通过结合基于自动语言学的文本挖掘技术来提取垃圾邮件和新闻稿的关键概念,将它们与其他可用信息联系起来,并突出显示它们可能是“股票兜售活动”的一部分的任何迹象。通过文本挖掘组件对电子邮件和新闻稿进行分析可以帮助发出主动警报,否则这是不可能的。对拟议的服务系统的评估是通过一个与场外交易(OTC)市场的真实案例相关的案例研究进行的,该案例已被美国证券交易委员会起诉。通过这个案例,本文继续解释了拟议的方法如何在现有的欺诈分析过程中使用,该过程可以自动化的程度,与其他类型的分析的关系以及欺诈分析师所扮演的角色。
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引用次数: 3
Using Webcrawling of Publicly Available Websites to Assess E-commerce Relationships 使用公共网站的网络爬虫来评估电子商务关系
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.106
D. Thorleuchter, D. V. Poel
We investigate e-commerce success factors concerning their impact on the success of commerce transactions between businesses companies. In scientific literature, many e-commerce success factors are introduced. Most of them are focused on companies' website quality. They are evaluated concerning companies' success in the business-to- consumer (B2C) environment where consumers choose their preferred e-commerce websites based on these success factors e.g. website content quality, website interaction, and website customization. In contrast to previous work, this research focuses on the usage of existing e-commerce success factors for predicting successfulness of business-to-business (B2B) ecommerce. The introduced methodology is based on the identification of semantic textual patterns representing success factors from the websites of B2B companies. The successfulness of the identified success factors in B2B ecommerce is evaluated by regression modeling. As a result, it is shown that some B2C e-commerce success factors also enable the predicting of B2B e-commerce success while others do not. This contributes to the existing literature concerning ecommerce success factors. Further, these findings are valuable for B2B e-commerce websites creation.
我们调查了电子商务成功因素对商业公司之间商业交易成功的影响。在科学文献中,介绍了许多电子商务成功的因素。他们大多关注的是公司的网站质量。在B2C环境中,消费者根据网站内容质量、网站互动和网站定制等成功因素来选择他们喜欢的电子商务网站。与之前的工作相反,本研究侧重于利用现有的电子商务成功因素来预测企业对企业(B2B)电子商务的成功。所介绍的方法是基于从B2B公司网站中识别代表成功因素的语义文本模式。通过回归建模来评估B2B电子商务中确定的成功因素的成功程度。结果表明,一些B2C电子商务成功因素也可以预测B2B电子商务的成功,而另一些则不能。这有助于现有的文献关于电子商务的成功因素。此外,这些发现对B2B电子商务网站的创建很有价值。
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引用次数: 13
Characterizing Service Assurance for Cloud-Based Implementations: Augmenting Assurance via Operations 表征基于云的实现的服务保证:通过操作增强保证
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.13
Teresa Tung, Jaeyoung Kang
Service assurance remains important for applications with cloud-based implementations, but now must be met via standardized cloud services. To meet custom assurance requirements, consumer controlled operations (e.g., around when to provision and what to provision) factor as integral design components to augment basic assurance of standard cloud services which may be individually less reliable. These operations determine how cloud-based implementations function through periods of increased demand or degradation in the underlying cloud services; they augment cloud's reliability with its agility. However, it is not enough to fix these operations at design time. Unpredictability in today's cloud services occurs not only across providers but over time within a provider. As such, our approach dynamically updates operations in response to monitored cloud conditions. The result enables a characterization of the assurance for the composite service delivered by the cloud-based implementation that factors in and adjusts for operations around procuring underlying cloud services.
服务保证对于使用基于云的实现的应用程序仍然很重要,但是现在必须通过标准化的云服务来实现。为了满足自定义保证需求,消费者控制的操作(例如,关于何时提供和提供什么)将作为整体设计组件考虑在内,以增强标准云服务的基本保证,这些标准云服务可能单独不太可靠。这些操作决定了基于云的实现在底层云服务需求增加或降级期间如何运行;它们通过云的敏捷性增强了云的可靠性。然而,在设计时修复这些操作是不够的。在今天的云服务中,不可预测性不仅发生在提供商之间,而且随着时间的推移也发生在提供商内部。因此,我们的方法动态更新操作,以响应监测的云条件。结果支持对基于云的实现交付的组合服务的保证进行表征,该实现考虑并调整了围绕采购底层云服务的操作。
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引用次数: 0
Use of IT Best Practices for Non-IT Services 将资讯科技最佳实务应用于非资讯科技服务
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.85
E. Kozlova, Ulrich Hasenkamp, Evangelos Kopanakis
The ever growing importance of information technology (IT) in business necessitates the development of methods and concepts that enable effective, efficient, and value oriented usage of the resource IT. For a number of years, the scientific literature has been discussing the trend towards the industrialization of IT. This means to transfer industrial methods to the IT domain. In this context, the term IT service is gaining in importance. Treating the IT activities as IT services means more transparency, efficiency, and effectiveness both for the customer and the enterprise. Besides the widespread application of industrial practices, the so-called best practices are increasingly used in the IT domain. Could other service areas benefit from these IT best practices, just as IT is profiting from industrial methods and concepts? This question is addressed in this paper, using the example of the ITIL framework.
信息技术(IT)在商业中日益增长的重要性要求开发方法和概念,以便有效、高效和以价值为导向地使用IT资源。多年来,科学文献一直在讨论IT产业化的趋势。这意味着将工业方法转移到IT领域。在这种情况下,术语IT服务变得越来越重要。将IT活动视为IT服务意味着对客户和企业都更加透明、高效和有效。除了工业实践的广泛应用之外,所谓的最佳实践也越来越多地用于IT领域。其他服务领域能否从这些IT最佳实践中获益,就像IT从工业方法和概念中获益一样?本文通过使用ITIL框架的示例来解决这个问题。
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引用次数: 5
On the Role of Analytics in Estimating the Cost of Delivering Complex Information Technology (IT) Outsourcing Services Projects 分析在估算复杂信息技术(IT)外包服务项目交付成本中的作用
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.83
R. Akkiraju, Toby Lehman, Neil Boyette, H. Fang, Mario Lichtsinn, Ben Shaw
In this paper, we describe the challenges in accurately estimating the cost of delivering complex IT outsourcing services deals from an IT services provider's point of view, and we discuss how and which analytics can be employed to improve the accuracy of cost estimations. The accuracy of cost estimation is measured by the gap between the costs predicted at the time of contract signing and the actual costs incurred in delivering those solutions. Our proposed analytics are grounded in a set of observed influencing factors that are derived from our experience in developing costing tools for a large IT services provider, Also, we present a vision for building an ideal operational environment for IT service providers to achieve increased levels of visibility into their operations to improve the accuracy of their project cost estimates. To the best of our knowledge, this is the first work of its kind that articulates the issues, challenges and the role of analytics for improving the accuracy of estimating the costs of delivering complex IT outsourcing projects from IT Service Provider point of view. We hope that our work serves as a call for future research in this area. We are currently actively developing some of the analytics proposed in this paper at a large IT services provider.
在本文中,我们描述了从IT服务提供商的角度准确估计交付复杂IT外包服务交易的成本所面临的挑战,并讨论了如何以及使用哪些分析来提高成本估计的准确性。成本估算的准确性是通过签订合同时预测的成本与交付这些解决方案时实际产生的成本之间的差距来衡量的。我们提出的分析是基于一组观察到的影响因素,这些影响因素来源于我们为大型IT服务提供商开发成本计算工具的经验。此外,我们提出了为IT服务提供商构建理想的操作环境的愿景,以实现对其操作的更高可见性水平,从而提高其项目成本估算的准确性。据我们所知,这是第一次从IT服务提供商的角度阐明问题、挑战和分析的作用,以提高交付复杂IT外包项目的成本估算的准确性。我们希望我们的工作能对这一领域的未来研究起到一个推动作用。我们目前正在一家大型IT服务提供商积极开发本文中提出的一些分析方法。
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引用次数: 3
Progress in the Healthcare Service Innovation Project at the Tsukuba University Hospital 筑波大学医院医疗服务创新项目的进展
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.80
H. Takagi, H. Kurata, Yukihiko Okada, Maiko Shigeno, Akiko Yoshise, Yongbing Zhang, Keizo Yamashita
A joint team of hospital staff and OR/MS researchers launched a healthcare service innovation project at the University of Tsukuba, Japan, in April 2011. We plan to develop a web-based software system for bed allocation to patients by mathematical optimization in the Tsukuba University Hospital. For attaining this goal successfully, we analyze the unique medical network system of Japan and study the expectation of potential patients as well as hospital staff. This is done in parallel with the operational analysis and simulation of patient flows inside the university hospital. In this paper, we describe the scope of our project and share the first-year progress with expert participants in the conference.
2011年4月,一个由医院工作人员和OR/MS研究人员组成的联合团队在日本筑波大学启动了一项医疗服务创新项目。我们计划开发一个基于网络的软件系统,通过数学优化在筑波大学医院为患者分配床位。为了成功实现这一目标,我们分析了日本独特的医疗网络系统,并研究了潜在患者和医院工作人员的期望。这与大学医院内部的操作分析和病人流动模拟同时进行。在本文中,我们描述了我们的项目范围,并与与会专家分享了第一年的进展。
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引用次数: 2
Smarter Financial Management -- An Answer to the Missing Link between Key Performance Indicators and Budgeting Decisions for Smarter Cities 更智能的财务管理——解决关键绩效指标与智慧城市预算决策之间缺失的环节
Pub Date : 2012-07-24 DOI: 10.1109/SRII.2012.119
Neil Boyette, H. Fang
Most government entities (cities, schools, etc) use traditional accounting systems and related financial tools to plan budgets. Some introduce more advanced technologies, such as ERP systems to perform this task. However both tend to focus on budgeting from a purely financial perspective and are incapable of linking the impact of budgeting decisions with the strategic objectives trying to be achieved. Even ERP systems typically focus on gathering the data and comparing it with the budget, not on the models underlying the budget itself. To address this gap, we introduce outcome based budgeting for cities and local governments, which takes a radically different approach to the budgeting process. Instead of departments, it looks at the government entities as the service systems they are. Every service a government entity provides has both a financial model, as well as a performance model. These models are linked so that the performance impacts of financial decisions can be investigated and studied. Individual service systems are also linked together into a larger service system, allowing the big picture for each financial decision to be seen. This approach offers better insight to decision makers and could help them prioritize projects for budgeting. It might even make the process politically less contentious by offering transparency and rationale to staff and citizens alike. Impacts that were once invisible are brought to light, allowing for smarter, fact-based decision making by the government leaders. Once adopted, outcome based budgeting opens up opportunities for various analytics, as services are well defined and have concrete models. These analytics allow for better decision-support via what-if scenario planning, and can over time help in project prioritization.
大多数政府实体(城市、学校等)使用传统的会计系统和相关的财务工具来规划预算。有些公司引入了更先进的技术,如ERP系统来完成这项任务。然而,两者都倾向于从纯粹的财务角度关注预算编制,无法将预算决策的影响与试图实现的战略目标联系起来。即使是ERP系统通常也关注于收集数据并将其与预算进行比较,而不是预算本身的基础模型。为了解决这一差距,我们为城市和地方政府引入了基于结果的预算,这对预算编制过程采取了一种完全不同的方法。它将政府实体视为服务系统,而不是部门。政府实体提供的每项服务都有一个财务模型和一个绩效模型。这些模型相互联系,以便调查和研究财务决策对绩效的影响。单独的服务系统也被连接到一个更大的服务系统中,从而可以看到每个财务决策的总体情况。这种方法为决策者提供了更好的洞察力,并可以帮助他们优先考虑预算项目。它甚至可能通过向工作人员和公民提供透明度和理由,使这一过程在政治上不那么有争议。曾经看不见的影响被揭示出来,允许政府领导人做出更明智的、基于事实的决策。一旦采用,基于结果的预算为各种分析提供了机会,因为服务定义良好并且具有具体的模型。这些分析允许通过假设情景计划提供更好的决策支持,并且随着时间的推移可以帮助确定项目的优先级。
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引用次数: 7
期刊
2012 Annual SRII Global Conference
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