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Gil Regev

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Publications associées (59)

Adapt and Adopt: An Experiment in Making Best Practices Adequate in an Organization

Alain Wegmann, Gil Regev, Nelly Burrin

So called best practices promise many advantages to organizations that adopt them. Reusing these practices, however, requires their adaptation to the specific context of each organization. This adaptation means that for a specific organization, the practic ...

2007

Early Requirements and Business-IT Alignment with SEAM for Business

Alain Wegmann, Gil Regev, Irina Rychkova

The early requirements of an IT system should be aligned with the organization’s business imperatives. To understand these imperatives it is necessary to understand the organization’s position within its environment. SEAM for Business is a method designed ...

IEEE2007

Teaching Enterprise and Service-Oriented Architecture in Practice

Alain Wegmann, Gil Regev, José Diego de la Cruz Garcia, Lam Son Lê, Irina Rychkova

Many companies expect their IT developers to understand their business strategy and to specify IT systems that will impact favorably the execution of their business strategy. Enterprise Architecture (EA) and Service-Oriented Architecture (SOA) address thes ...

2007

An Example of a Hierarchical System Model Using SEAM and its Formalization in Alloy

Alain Wegmann, Gil Regev, José Diego de la Cruz Garcia, Lam Son Lê, Irina Rychkova

SEAM is an enterprise architecture method based on RM-ODP part 2. In this paper, we present an example of a SEAM hierarchical model where the behavioral part is formalized in Alloy. We introduce four kinds of actions and their relationships to properties t ...

2007

Creativity and the Age-Old Resistance to Change Problem in RE

Alain Wegmann, Gil Regev

Creativity is about bringing unforeseen change to habitual ways of doing things. Understanding the challenges of introducing innovation in organizations is, therefore, essential during the requirements phase of today’s computer systems design projects. How ...

IEEE2006

Business Process Flexibility: Weick’s Organizational Theory to the Rescue

Alain Wegmann, Gil Regev

For organizations to flourish in a changing environment, their business processes need to be flexible. Designing flexible business processes is a challenge. We use Weick’s theory of organizing to propose some principles for designing flexible business proc ...

2006

A Regulation-Based View on Business Process and Supporting System Flexibility

Alain Wegmann, Gil Regev

Maintaining flexible business processes is a difficult task since a business process typically satisfies the needs of several stakeholders. In this pa-per we examine organizational flexibility and business processes from the point of view of the regulation ...

2005

A Method and Tool for Business-IT Alignment in Enterprise Architecture

Alain Wegmann, Gil Regev, Pavel Balabko, Lam Son Lê, Irina Rychkova

Enterprise architects seek to align enterprise processes and structure with their supporting IT systems so that enterprises can flourish in their environment. The enterprise architecture (EA) discipline has emerged from business best practices. EA framewor ...

2005

Where do Goals Come From: the Underlying Principles of Goal-Oriented Requirements Engineering

Alain Wegmann, Gil Regev

Goal is a widely used concept in requirements engineering methods. Several kinds of goals, such as achievement, maintenance and soft goals, have been defined in these methods. These methods also define heuristics for the identification of organizational go ...

2005

Modelling the regulative role of business processes with use and misuse cases

Alain Wegmann, Gil Regev

Business processes contain value-added and abuse prevention activities. Most modelling techniques do not provide a rationale for abuse prevention activities. Such a rationale is needed when redesigning business processes. In this paper we propose to consid ...

2005

Business and IT Alignment with SEAM

Alain Wegmann, Gil Regev

Aligning business with IT requires understanding goals, strategies and needs. To be able to express them, an enterprise model can be developed. We present some of the traditional techniques used for the development of an enterprise model (value system, BPM ...

University of New South Wales Press2005

Coordinated development of business processes and their support systems

Gil Regev

Springer, Springer-Verlag2005

Defining Early IT System Requirements with Regulation Principles: The Lightswitch Approach

Alain Wegmann, Gil Regev

In this paper we present the Lightswitch approach, an approach for defining early requirements for enterprise IT systems. Using the approach, engineers can model the way an enterprise regulates its relationships with its environment, identify changing cond ...

2004

Remaining Fit: On the Creation and Maintenance of Fit

Alain Wegmann, Gil Regev

This paper serves as the introductory note to the Fifth Workshop on Business Process Modeling, Development, and Support (BPMDS’04). The workshop focuses on the exploration of issues related to the fit between business processes and Business Process Support ...

2004

Why Do We Need Business Process Support? Balancing Specialization and Generalization with BPS Systems

Alain Wegmann, Gil Regev

Businesses face a changing environment with an uncertain future. They need to specialize their business processes in order to become successful in the short term. This specialization, however, becomes a problem in the long term, when conditions change. A B ...

2003

A systemic paradigm for early IT system requirements based on regulation principles

Gil Regev

IT system is a general term for all software based business applications used in enterprises. IT systems support the actions of an enterprise by processing information about the enterprise and its environment and by providing this information to the enterp ...

EPFL2003

Regulation Based Linking of Strategic Goals and Business Processes

Alain Wegmann, Gil Regev

To be able to make changes to a business process, it is necessary to understand how the process supports the strategic goals of the business and how changes to the goals may impact the process and vice versa. This paper explains the relations between strat ...

2002

Collaborative Concept Mapping on the World Wide Web

Alain Wegmann, Gil Regev

The Collaborative Concept Mapping project is a joint research project between IMD and EPFL. The goal of the project is to create a collaborative tool that helps managers to define business strategies in the face of complex situations. Addressing complex pr ...

2001

Oxymoron, a Non-Distance Knowledge Sharing Tool for Social Science Students and Researchers

Alain Wegmann, Gil Regev

Oxymoron is a World Wide Web based knowledge capitalization and sharing tool that was conceived and developed by a multidisciplinary team, comprised of adult education and distributed systems professionals from France and Switzerland. Oxymorons aim is to s ...

1999

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