74,806 research outputs found
Towards Consistency Management for a Business-Driven Development of SOA
The usage of the Service Oriented Architecture
(SOA) along with the Business Process Management has emerged
as a valuable solution for the complex (business process driven)
system engineering. With a Model Driven Engineering where the
business process models drive the supporting service component
architectures, less effort is gone into the Business/IT alignment
during the initial development activities, and the IT developers
can rapidly proceed with the SOA implementation. However, the
difference between the design principles of the emerging domainspecific
languages imposes serious challenges in the following
re-design phases. Moreover, enabling evolutions on the business
process models while keeping them synchronized with the underlying
software architecture models is of high relevance to the key
elements of any Business Driven Development (BDD). Given a
business process update, this paper introduces an incremental
model transformation approach that propagates this update
to the related service component configurations. It, therefore,
supports the change propagation among heterogenous domainspecific
languages, e.g., the BPMN and the SCA. As a major
contribution, our approach makes model transformation more
tractable to reconfigure system architecture without disrupting its
structural consistency. We propose a synchronizer that provides
the BPMN-to-SCA model synchronization with the help of the
conditional graph rewriting
Bridging the Gap between the Business Processes and the Service Oriented Architecture
With a Model-Driven Development, where Business-Processes (BP) drive concrete Service-Component Architectures (SCA), less effort is gone into Business/IT aligning during the initial modeling activities, and IT developers can rapidly proceed with the implementation. However, enabling changes on the BP while keeping them in sync with the underlying technical architectures is of high relevance to the key elements of any Service-oriented Software Engineering. Given an update to BP, this paper introduces an incremental model transformation approach to propagate the update to the underlying SCA. As a major contribution, our approach makes change propagation more tractable to reconfigure system architectures without disrupting their language-specific structural consistency. We propose an algorithm to wrap incremental transformation into a BPMN-to-SCA synchronizer with the help of conditional graph rewriting
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Enterprise Agility: Why Is Transformation so Hard?
Enterprise agility requires capabilities to transform, sense and seize new business opportunities more quickly than competitors. However, acquiring those capabilities, such as continuous delivery and scaling agility to product programmes, portfolios and business models, is challenging in many organisations. This paper introduces definitions of enterprise agility involving business management and cultural lenses for analysing large-scale agile transformation. The case organisation, in the higher education domain, leverages collaborative discovery sprints and an experimental programme to enable a bottom-up approach to transformation. Meanwhile the prevalence of bureaucracy and organisational silos are often contradictory to agile principles and values. The case study results identify transformation challenges based on observations from a five-month research period. Initial findings indicate that increased focus on organisational culture and leveraging of both bottom-up innovation and supportive top-down leadership activities, could enhance the likelihood of a successful transformation
Models of internationalisation: The New Zealand experience
This paper examines the models of internationalisation adopted by thirty firms from New Zealand. Analysis of the international model is based on five key dimensions: firm sector and size; international market scope; market entry and servicing strategies; and speed of internationalisation. Drivers and constraints to internationalisation are also considered in the analysis. Evaluation of these dimensions over time finds evidence of both traditional ‘stages’ and emergent ‘born (again) global’ models of internationalisation, and reveals that over one third of these firms experience dramatic change to their international activities and resources initiated by divestment or change of ownership. We refer to the alternative internationalisation trajectory adopted by these firms as the ‘transformational’ model of internationalisation. The paper makes a contribution to the extant literature by providing synthesis of the New Zealand internationalisation and by building on our understanding of how patterns of internationalisation from a small open economy are changing in response to global environmental pressures
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An ontological approach for recovering legacy business content
Legacy Information Systems (LIS) pose a challenge for many organizations. On one hand, LIS are viewed as aging systems needing replacement; on the other hand, years of accumulated business knowledge have made these systems mission-critical. Current approaches however are often criticized for being overtly dependent on technology and ignoring the business knowledge which resides within LIS. In this light, this paper proposes a means of capturing the business knowledge in a technology agnostic manner and transforming it in a way that reaps the benefits of clear semantic expression - this transformation is achieved via the careful use of ontology. The approach called Content Sophistication (CS) aims to provide a model of the business that more closely adheres to the semantics and relationships of objects existing in the real world. The approach is illustrated via an example taken from a case study concerning the renovation of a large financial system and the outcome of the approach results in technology agnostic models that show improvements along several dimensions
Ontology-based patterns for the integration of business processes and enterprise application architectures
Increasingly, enterprises are using Service-Oriented Architecture (SOA) as an approach to Enterprise Application Integration (EAI). SOA has the potential to bridge
the gap between business and technology and to improve the reuse of existing applications and the interoperability with new ones. In addition to service architecture
descriptions, architecture abstractions like patterns and styles capture design knowledge and allow the reuse of successfully applied designs, thus improving the quality of
software. Knowledge gained from integration projects can be captured to build a repository of semantically enriched, experience-based solutions. Business patterns identify the interaction and structure between users, business processes, and data.
Specific integration and composition patterns at a more technical level address enterprise application integration and capture reliable architecture solutions. We use an
ontology-based approach to capture architecture and process patterns. Ontology techniques for pattern definition, extension and composition are developed and their
applicability in business process-driven application integration is demonstrated
Traceability-based change management in operational mappings
This paper describes an approach for the analysis of changes in model transformations in the Model Driven Architecture (MDA). Models should be amenable to changes in user requirements and technological platforms. Impact analysis of changes can be based on traceability of model elements. We propose a model for generating trace links between model elements and study scenarios for changes in source models and how to identify the impacted elements in the target model
Innovation Capacity of Enterprises – Selected Issues
Artykuł poświęcony jest przeglądowi literatury naukowej dotyczącej pojęć i obszarów oraz
specyfiki zdolności innowacyjnej przedsiębiorstw. W drugim punkcie artykułu omówiono pojęcie
oraz rodzaje zdolności innowacyjnej przedsiębiorstw. Zdolność innowacyjna przedstawiana jest
w literaturze naukowej jako koncepcja złożona, wieloczynnikowa i wieloobszarowa, obejmująca
wiele przyczyn o charakterze wewnętrznych i zewnętrznym organizacji, ze szczególną rolą
dynamicznych zdolności, które umożliwiają zarówno podejmowanie innowacji o danym charakterze
i skali, jak i ich efektywną realizację. W trzecim skoncentrowano się na wybranych zagadnieniach
związanych ze specyfiką kształtowania zdolności innowacyjnej, a w szczególności:
motywach, modelach i strategiach kształtowania zdolności innowacyjnej w zależności od cyklu
życia produktu, charakteru innowacji, roli przedsiębiorczości w kształtowaniu zdolności innowacyjnej
przedsiębiorstw. Czynniki te mogą mieć różny wpływ na wynik innowacji, zwłaszcza gdy
są rozpatrywane w izolacji lub w różnych częściach organizacji bez uwzględnienia synergicznych
relacji między nimi
Cyber physical systems implementation for asset management improvement: A framework for the transition
Libro en Open AccessThe transformation of the industry due to recent technologies introduction is an evolving
process whose engines are competitiveness and sustainability, understood in its broadest sense (environmental,
economic and social). This process is facing, due to the current state of scientific and technological
development, a new challenge yet even more important: the transition from discrete technological solutions
that respond to isolated problems, to a global conception where the assets, plant, processes and engineering
systems are conceived, designed and operated as an integrated complex unit. This vision is evolving
besides a set of concepts that are, in some way, to guide this development: Smart Factories, Cyber-Physical
Systems, Factory of the Future or Industry 4.0, are examples. The full integration of the operation and
maintenance (O&M) processes in the production systems is a key topic within this new paradigm. Not
only that, this evolution necessarily results in the emergence of new processes and needs of O&M, i.e.
also, the O&M will undergo a profound transformation. The transition from actual isolated production
assets to such Industry 4.0 with CPS is far from easy. This document presents a proposal to develop such
transition adapting one iteration of the Model of Maintenance Management (MMM) integrated into
ISO 55000 to the complexity of incorporating “System of Systems” CPSs maintenance. It involves several
stages: identification, prioritization, risk management, planning, scheduling, execution, control, and
improvement supported by system engineering techniques and agile/concurrent project managemen
Towards a flexible service integration through separation of business rules
Driven by dynamic market demands, enterprises are continuously exploring collaborations with others to add value to their services and seize new market opportunities. Achieving enterprise collaboration is facilitated by Enterprise Application Integration and Business-to-Business approaches that employ architectural paradigms like Service Oriented Architecture and incorporate technological advancements in networking and computing. However, flexibility remains a major challenge related to enterprise collaboration. How can changes in demands and opportunities be reflected in collaboration solutions with minimum time and effort and with maximum reuse of existing applications? This paper proposes an approach towards a more flexible integration of enterprise applications in the context of service mediation. We achieve this by combining goal-based, model-driven and serviceoriented approaches. In particular, we pay special attention to the separation of business rules from the business process of the integration solution. Specifying the requirements as goal models, we separate those parts which are more likely to evolve over time in terms of business rules. These business rules are then made executable by exposing them as Web services and incorporating them into the design of the business process.\ud
Thus, should the business rules change, the business process remains unaffected. Finally, this paper also provides an evaluation of the flexibility of our solution in relation to the current work in business process flexibility research
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