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2016 IEEE 20th International Enterprise Distributed Object Computing Workshop (EDOCW)最新文献

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Message from the TEAR 2016 Workshop Chairs 2016年TEAR研讨会主席致辞
Stephen Air, U. Franke, J. Lapalme
This paper gives a brief overview of the 11th Workshop on Trends in Enterprise Architecture Research (TEAR) held at EDOC 2016. The paper introduces the Workshop research topics and presents the accepted papers.
本文简要概述了在EDOC 2016上举行的第11届企业架构研究趋势研讨会(TEAR)。文章介绍了研讨会的研究课题,并介绍了被接受的论文。
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引用次数: 0
Semantics of Higraphs for Process Modeling and Analysis 用于过程建模和分析的图的语义
E. Kushnareva, I. Rychkova, B. L. Grand
Knowledge and experience of a case manager re- mains a key success factor for Case Management Processes (CMPs). When a number of influential parameters is high, a number of possible scenarios grows significantly. Automated guidance in scenario evaluation and activity planning would be of a great help. In our previous work, we defined the statecharts semantics for visualisation and simulation of CMP scenarios. In this work, we formalise the state- oriented models with higraphs: higraphs provide mathematical foundation for statecharts and eventually enable a wide panoply of algorithms for process analysis and optimisation. We show how a statecharts diagram can be transformed into higraph and analysed at run-time with graph algorithms. In particular, we take an example of the Shortest Path algorithm and show how this algorithm can be used in order to guide the case manager suggesting her the best process scenario. Compared to BPM approaches, a state-oriented process scenario does not specify concrete activities but only the objectives and constraints to be met. Thus, our approach does not prescribe but describe an activity to be executed next. The manager can define an activity that fit the description "on the fly", based on her experience and intuition.
案例管理人员的知识和经验仍然是案例管理流程(cmp)成功的关键因素。当一些有影响的参数很高时,一些可能的情况会显著增加。在情景评估和活动规划中进行自动化指导将会有很大的帮助。在我们之前的工作中,我们定义了用于可视化和模拟CMP场景的状态图语义。在这项工作中,我们用图表形式化了面向状态的模型:图表为状态图提供了数学基础,并最终为过程分析和优化提供了广泛的算法。我们展示了如何将状态图转换为图形,并在运行时使用图形算法进行分析。特别地,我们将以最短路径算法为例,并展示如何使用该算法,以指导案例管理人员向她推荐最佳流程场景。与BPM方法相比,面向状态的流程场景不指定具体的活动,而只指定要满足的目标和约束。因此,我们的方法不是规定而是描述接下来要执行的活动。经理可以根据自己的经验和直觉,定义符合“动态”描述的活动。
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引用次数: 1
Motivation for Coordination - a Complementary Approach to Enterprise Architecture Management Research 协调的动机——企业架构管理研究的一种补充方法
Maximilian Brosius
Enterprise architecture management (EAM) is a prominent discipline that aims at guiding decisions in local information systems (IS) investments toward organization-wide objectives. Due to shortcomings resulting from the guidance of EAM as a strong hierarchical, top-down driven coordination practice, scholars have recently introduced the concept of architectural thinking. Complementary to top-down driven coordination, architectural thinking aims at local decisionmakers for applying collectivistic considerations in their decisions and hence guiding IS endeavors beyond local utilities. Yet, the question of how to enable and foster this collectivistic orientation remains unanswered. Inspired by stewardship theory, this research conceptualizes a collectivistic-oriented decisionmaker by the means of motivation. A literature review is conducted for identifying and exploring pertinent motivation mechanisms that foster the adoption of a collectivistic orientation among decision-makers, enriched with focus group data. To this end, five groups of situational and psychological mechanisms are reported. These findings set out a guidance for prospective EAM research in approaching architectural coordination through a collectivistic orientation in decision-making.
企业架构管理(EAM)是一门突出的学科,旨在指导本地信息系统(is)投资决策,以实现组织范围的目标。由于EAM作为一种强层次、自上而下驱动的协调实践的指导所导致的缺点,学者们最近引入了架构思维的概念。作为自顶向下驱动的协调的补充,架构思维的目标是当地决策者在他们的决策中应用集体考虑,从而指导超越当地公用事业的IS努力。然而,如何实现和促进这种集体主义取向的问题仍然没有答案。在管理理论的启发下,本研究通过激励的方式将集体主义导向的决策者概念化。本文利用焦点小组数据进行文献综述,以识别和探索促进决策者采用集体主义取向的相关动机机制。为此,报告了五组情境和心理机制。这些发现为未来的EAM研究提供了指导,通过决策中的集体取向来接近架构协调。
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引用次数: 5
Integrating Predictive Analytics into Complex Event Processing by Using Conditional Density Estimations 利用条件密度估计将预测分析集成到复杂事件处理中
Maximilian Christ, Julian Krumeich, A. Kempa-Liehr
The monitoring of real-time objects such as steel billets during their casting process creates myriads of events. Complex Event Processing (CEP) is the technology to analyze resulting event streams as fast as possible. But classic CEP is not able to consider events that did not happen yet. It is not clear how to transform CEP from a technology, which reacts on past events, to one, which anticipates near future events. Conditional density estimation allows to combine both estimation and expected uncertainty about the next occurrence of a given event in one mathematical object. Moreover, it allows to calculate the probability of event patterns, which are the basis for CEP. Hence, we are introducing the concept of Conditional Event Occurrence Density Estimation (CEODE) to CEP. We present a reference architecture for combining CEP engines with predictive analytics using CEODEs. On basis of concrete guidelines for transforming classical event processing rules to proactive ones, we are demonstrating how CEP evolves from being reactive to becoming both predictive and prescriptive.
对实时对象(如钢坯)在铸造过程中的监控会产生无数的事件。复杂事件处理(CEP)是一种尽可能快地分析结果事件流的技术。但经典的CEP无法考虑尚未发生的事件。目前尚不清楚如何将CEP从一种对过去事件作出反应的技术转变为一种预测近期事件的技术。条件密度估计允许将一个数学对象中给定事件下一次发生的估计和预期不确定性结合起来。此外,它允许计算事件模式的概率,这是CEP的基础。因此,我们将条件事件发生密度估计(CEODE)的概念引入到CEP中。我们提出了一个使用ceode将CEP引擎与预测分析相结合的参考体系结构。在将经典事件处理规则转换为主动事件处理规则的具体指导方针的基础上,我们将演示CEP如何从被动响应演变为预测性和规定性。
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引用次数: 22
Process Instance Query Language to Include Process Performance Indicators in DMN 在DMN中包含过程性能指标的过程实例查询语言
José Miguel Pérez-Álvarez, María Teresa Gómez López, L. Parody, R. M. Gasca
Companies are increasingly incorporating commercial Business Process Management Systems (BPMSs) as mechanisms to automate their daily procedures. These BPMSs manage the information related to the instances that flow through the model (business data), and recover the information concerning the process performance (Process Performance Indicators). Process Performance Indicators (PPIs) tend to be used for the detection of possible deviations of expected behaviour, and help in the post-mortem analysis and redesign by improving the goals of the processes. However, not only are PPIs important in terms of their ability to measure and detect a derivation, but they should also be included at decision points to make the business processes more adaptable to the process reality at runtime. In this paper, we propose a complete solution that allows the incorporation of the PPIs into decision tasks, following the Decision Model and Notation (DMN) standard, with the aim of enriching the decisions that can be taken during the process execution. Our proposal firstly includes an extension of the decision rule grammar of the DMN standard, by incorporating the definition and the use of a Process Instance Query Language (PIQL) that offers information about the instances related to the PPIs involved. In order to achieve this objective, a framework has also been developed to support the enrichment of process instance query expressions (PIQEs). This framework combines a set of mature technologies to evaluate the decisions about PPIs at runtime. As an illustration a real sample has been used whose decisions are improved thanks to the incorporation of the PPIs at runtime.
公司越来越多地将商业业务流程管理系统(bpms)作为自动化日常流程的机制。这些bpms管理与流经模型的实例相关的信息(业务数据),并恢复与流程性能有关的信息(流程性能指标)。过程绩效指标(PPIs)倾向于用于检测预期行为的可能偏差,并通过改进过程的目标来帮助事后分析和重新设计。然而,就度量和检测派生的能力而言,ppi不仅很重要,而且还应该包括在决策点,以使业务流程更适应运行时的流程现实。在本文中,我们提出了一个完整的解决方案,该解决方案允许将ppi纳入决策任务,遵循决策模型和符号(DMN)标准,目的是丰富流程执行期间可以采取的决策。我们的建议首先包括DMN标准的决策规则语法的扩展,通过合并流程实例查询语言(Process Instance Query Language, PIQL)的定义和使用,该语言提供了与所涉及的ppi相关的实例的信息。为了实现这一目标,还开发了一个框架来支持流程实例查询表达式的丰富。该框架结合了一组成熟的技术,用于在运行时评估有关ppi的决策。作为说明,使用了一个真实的示例,由于在运行时合并了ppi,该示例的决策得到了改进。
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引用次数: 14
Message from the ModTools 2016 Workshop Chairs 来自ModTools 2016研讨会主席的消息
C. Atkinson, D. Bork, J. Gulden
NA
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引用次数: 0
Data Integration Using Machine Learning 使用机器学习的数据集成
Marcus Birgersson, Gustav Hansson, U. Franke
Today, enterprise integration and cross-enterprise collaboration is becoming evermore important. The Internet of things, digitization and globalization are pushing continuous growth in the integration market. However, setting up integration systems today is still largely a manual endeavor. Most probably, future integration will need to leverage more automation in order to keep up with demand. This paper presents a first version of a system that uses tools from artificial intelligence and machine learning to ease the integration of information systems, aiming to automate parts of it. Three models are presented and evaluated for precision and recall using data from real, past, integration projects. The results show that it is possible to obtain F0.5 scores in the order of 80% for models trained on a particular kind of data, and in the order of 60%-70% for less specific models trained on a several kinds of data. Such models would be valuable enablers for integration brokers to keep up with demand, and obtain a competitive advantage. Future work includes fusing the results from the different models, and enabling continuous learning from an operational production system.
今天,企业集成和跨企业协作变得越来越重要。物联网、数字化、全球化推动集成市场持续增长。然而,今天设置集成系统在很大程度上仍然是一项手工工作。最有可能的是,为了跟上需求,未来的集成将需要利用更多的自动化。本文介绍了一个系统的第一个版本,该系统使用人工智能和机器学习工具来简化信息系统的集成,旨在实现部分自动化。本文提出了三种模型,并利用来自真实、过去和集成项目的数据对其精度和召回率进行了评估。结果表明,对于在特定类型数据上训练的模型,可以获得80%左右的F0.5分数,对于在几种数据上训练的不太特定的模型,可以获得60%-70%的F0.5分数。这样的模型将是集成代理跟上需求并获得竞争优势的有价值的推动者。未来的工作包括融合来自不同模型的结果,并从运营生产系统中进行持续学习。
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引用次数: 10
Investigation of the Lack of Common Understanding in the Discipline of Enterprise Architecture : A Systematic Mapping Study 对企业架构学科缺乏共识的调查:一个系统的映射研究
Patrick Saint-Louis, J. Lapalme
The number of publications, along with the organization of new conferences are a couple of the relevant elements that usually indicate the progress of an area of study over the years. This is definitely true in the case of the Enterprise Architecture (EA) discipline, which went from having its first journal article published in 1989 to over two hundred published articles by 2015. But in spite of this evolution, EA is still suffering from a considerable lack of common understanding. It has become very important to investigate the current state of affairs concerning the EA discipline through its relevant publications in order to shed some light on this challenge. 171 journal papers published between 1990 and 2015 were systematically selected and examined in order to accomplish this investigation. The quantitative and qualitative findings of this examination show that EA is a young discipline which raises a growing interest in recent years. This examination also confirms the lack of common understanding in EA, which can be observed in the different descriptions of the term "enterprise architecture," and in the diversity of perspective with regards to the whole discipline. Several issues related to this lack has been reported, such as multidisciplinary issue, language issue, structure of research and mode of observation issues. The major issue concerns the absence of enough research to shed some light on this challenge. In addition to this investigation, helpful directions for future research in this area was proposed.
出版物的数量以及新会议的组织是通常表明某一研究领域多年来取得进展的两个相关因素。这在企业架构(EA)的案例中是绝对正确的,它从1989年发表的第一篇期刊文章到2015年发表的200多篇文章。但是尽管有了这样的发展,EA仍然缺乏共识。为了阐明这一挑战,通过相关出版物调查EA学科的当前状况变得非常重要。为了完成这项调查,系统地选择和审查了1990年至2015年间发表的171篇期刊论文。本研究的定量和定性结果表明,EA是一门年轻的学科,近年来引起了越来越多的兴趣。这个检查也证实了EA中缺乏共同的理解,这可以在术语“企业架构”的不同描述中观察到,以及在关于整个规程的观点的多样性中观察到。与此相关的问题有多学科问题、语言问题、研究结构问题、观察方式问题等。主要问题在于缺乏足够的研究来阐明这一挑战。在此基础上,提出了今后的研究方向。
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引用次数: 23
ClouNS - a Cloud-Native Application Reference Model for Enterprise Architects ClouNS——面向企业架构师的云原生应用参考模型
Nane Kratzke, R. Peinl
The capability to operate cloud-native applications can generate enormous business growth and value. But enterprise architects should be aware that cloud-native applications are vulnerable to vendor lock-in. We investigated cloud-native application design principles, public cloud service providers, and industrial cloud standards. All results indicate that most cloud service categories seem to foster vendor lock-in situations which might be especially problematic for enterprise architectures. This might sound disillusioning at first. However, we present a reference model for cloud-native applications that relies only on a small subset of well standardized IaaS services. The reference model can be used for codifying cloud technologies. It can guide technology identification, classification, adoption, research and development processes for cloud-native application and for vendor lock-in aware enterprise architecture engineering methodologies.
运行云原生应用程序的能力可以产生巨大的业务增长和价值。但是企业架构师应该意识到,云原生应用程序很容易受到供应商锁定的影响。我们研究了云原生应用程序设计原则、公共云服务提供商和工业云标准。所有结果都表明,大多数云服务类别似乎助长了供应商锁定的情况,这对于企业架构来说可能尤其成问题。乍一听,这可能让人感到幻灭。然而,我们为云原生应用程序提供了一个参考模型,该模型仅依赖于一小部分标准化的IaaS服务。参考模型可用于对云技术进行编码。它可以指导云原生应用的技术识别、分类、采用、研究和开发过程,以及供应商锁定感知的企业架构工程方法。
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引用次数: 44
Towards Speech-Act-Based Adaptive Case Management 基于言语行为的适应性案例管理
J. Tenschert, R. Lenz
Knowledge workers already face a broad range of tools to support their work, e.g. adaptive case management systems, tailored information systems, groupware, and other (process) support systems. Case data is scattered across many systems, and the overlapping structured, semi-structured, and ad-hoc processes involved further impede keeping track of related data and activities. Organizations are socio-technical entities, and interactions have significant impact on their success. Today, around 50% of the work in the US is knowledge work, and other countries show a similar tendency. Improving integration of appropriate tools for knowledge work and augmenting support for interactions therefore offers to increase productivity in a very influential part of the workforce. Knowledge workers are well aware of the pragmatic intention of their communicative acts, but currently their systems are not. We suggest to use Speech Act Theory to enable useful inferences and to improve integration of the various tools for knowledge work. A focus on interactions raises awareness for the pragmatic intention and commitments in particular. It can help providing line markings for knowledge workers by facilitating compliance monitoring for interactions and artifacts stemming from many participating systems and manual documentation. Interactions already tie many separate systems together, and standardizing as well as partially automating them can therefore further simplify integration. Speech-act-based adaptive case management offers to increase process transparency, enable useful inferences, and integrate structured, semi-structured, and ad-hoc processes.
知识工作者已经面临广泛的工具来支持他们的工作,例如适应性案例管理系统、定制信息系统、群件和其他(过程)支持系统。病例数据分散在许多系统中,所涉及的重叠的结构化、半结构化和特别流程进一步阻碍了对相关数据和活动的跟踪。组织是社会技术实体,其相互作用对其成功有重大影响。今天,美国大约50%的工作是知识工作,其他国家也呈现出类似的趋势。因此,改进知识工作的适当工具的集成和增加对相互作用的支持可以提高劳动力中非常有影响力的一部分的生产力。知识工作者很清楚他们的交际行为的语用意图,但目前他们的系统还没有。我们建议使用言语行为理论来进行有用的推理,并改善知识工作中各种工具的集成。对互动的关注尤其提高了对实用意图和承诺的认识。它可以通过促进对来自许多参与系统和手工文档的交互和工件的遵从性监视,帮助为知识工作者提供线标记。交互已经将许多独立的系统联系在一起,因此标准化和部分自动化可以进一步简化集成。基于语音行为的自适应案例管理可以提高流程透明度,支持有用的推断,并集成结构化、半结构化和特别流程。
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引用次数: 8
期刊
2016 IEEE 20th International Enterprise Distributed Object Computing Workshop (EDOCW)
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