Sjaak Brinkkemper

Bio: Sjaak Brinkkemper is an academic researcher from Utrecht University. The author has contributed to research in topics: Software development & Software product management. The author has an hindex of 46, co-authored 361 publications receiving 8253 citations. Previous affiliations of Sjaak Brinkkemper include University of Twente & VU University Amsterdam.

A sense of community: A research agenda for software ecosystems

Abstract: Software vendors lack the perspective to develop software within a software ecosystem. The inability to function in a software ecosystem has already led to the demise of many software vendors, leading to loss of competition, intellectual property, and eventually jobs in the software industry. In this paper we present a research agenda on software ecosystems to study both the technical and the business aspects of software engineering in vibrant ecosystems. The results of such research enable software vendors to develop software that is adaptable to new business models and new markets, and to make strategic choices that help a software vendor to thrive in a software ecosystem.

Assembly Techniques for Method Engineering

Abstract: As projects for developing information systems are getting larger and more complicated, we need to have more advanced development methods suitable for every development situation. Method engineering is the discipline to construct new methods from parts of existing methods, called method fragments. To achieve this objective, we need to clarify how to model the existing methods and how to assemble method fragments into new project-specific methods, so-called situational methods. Especially, to produce meaningful methods, we should impose some constraints or rules on method assembly processes. In this paper, we propose a framework for hierarchical method modelling (meta-modelling) from three orthogonal dimensions: perspectives, abstraction and granularity. According to each dimension, methods and/or method fragments are hierarchically modelled and classified. Furthermore, we present a method assembly mechanism and its formalization as a set of rules. These rules are presented in first order predicate logic and play an important role in the assembly process of meaningful methods from existing method fragments. The benefit of our technique is illustrated by an example of method assembly, namely the integration of the Object Model and Harel's Statechart into Objectcharts.

Business Network Management as a Survival Strategy: A Tale of Two Software Ecosystems

Abstract: Software vendors and software service providers can no longer function without taking their software ecosystem into account. Software vendors presently face three challenges in regards to software ecosys- tems: (1) they require insight into software ecosystems, (2) they require insight into the possible survival strategies that exist for software ecosys- tem participants, and (3) they require an overview of possible ways in which the organization can open up to the software ecosystem without losing intellectual property. This paper addresses these needs and pro- vides an overview of the dening characteristics of software ecosystems. To illustrate these dening characteristics two case studies are provided.

Requirements Engineering and Technology Transfer: Obstacles, Incentives and Improvement Agenda

Abstract: For many years, research results in requirements engineering (RE) have been developed without much interaction with, or impact on, industrial practice. Why is it so difficult to introduce RE research results into mainstream RE practice? This paper attempts to provide answers to this question by describing obstacles that researchers and practitioners have encountered when they attempted technology transfer. In addition, major incentives for using RE methods are discussed, along with ideas for improving current RE practice. The paper summarises, clarifies and extends the results of two panel discussions, one at the Twelfth Conference on Advanced information Systems Engineering (CAiSE'00) and the other at the Fourth IEEE Conference on Requirements Engineering (ICRE'00).

I and i

Abstract: There is, I think, something ethereal about i —the square root of minus one. I remember first hearing about it at school. It seemed an odd beast at that time—an intruder hovering on the edge of reality. Usually familiarity dulls this sense of the bizarre, but in the case of i it was the reverse: over the years the sense of its surreal nature intensified. It seemed that it was impossible to write mathematics that described the real world in …

Out of the Crisis

Abstract: According to W. Edwards Deming, American companies require nothing less than a transformation of management style and of governmental relations with industry. In Out of the Crisis, originally published in 1982, Deming offers a theory of management based on his famous 14 Points for Management. Management's failure to plan for the future, he claims, brings about loss of market, which brings about loss of jobs. Management must be judged not only by the quarterly dividend, but by innovative plans to stay in business, protect investment, ensure future dividends, and provide more jobs through improved product and service. In simple, direct language, he explains the principles of management transformation and how to apply them.

Constructing Grounded Theory: A Practical Guide through Qualitative Analysis

Abstract: การวจยเชงคณภาพ เปนเครองมอสำคญอยางหนงสำหรบทำความเขาใจสงคมและพฤตกรรมมนษย การวจยแบบการสรางทฤษฎจากขอมล กเปนหนงในหลายระเบยบวธการวจยเชงคณภาพทกำลงไดรบความสนใจ และเปนทนยมเพมสงขนเรอยๆ จากนกวชาการ และนกวจยในสาขาสงคมศาสตร และศาสตรอนๆ เชน พฤตกรรมศาสตร สงคมวทยา สาธารณสขศาสตร พยาบาลศาสตร จตวทยาสงคม ศกษาศาสตร รฐศาสตร และสารสนเทศศกษา ดงนน หนงสอเรอง “ConstructingGrounded Theory: A Practical Guide through Qualitative Analysis” หรอ “การสรางทฤษฎจากขอมล:แนวทางการปฏบตผานการวเคราะหเชงคณภาพ” จะชวยใหผอานมความรความเขาใจถงพฒนาการของปฏบตการวจยแบบสรางทฤษฎจากขอมล ตลอดจนแนวทาง และกระบวนการปฏบตการวจยอยางเปนระบบ จงเปนหนงสอทควรคาแกการอานโดยเฉพาะนกวจยรนใหม เพอเปนแนวทางในการนำความรความเขาใจไประยกตในงานวจยของตน อกทงนกวจยผเชยวชาญสามารถอานเพอขยายมโนทศนดานวจยใหกวางขวางขน