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Documents authored by Lyytinen, Kalle

Document
DOI: 10.4230/DagRep.2.10.117
Requirements Management – Novel Perspectives and Challenges (Dagstuhl Seminar 12442)

Authors: Jane Cleland-Huang, Matthias Jarke, Lin Liu, and Kalle Lyytinen

Published in: Dagstuhl Reports, Volume 2, Issue 10 (2013)

Abstract
This report documents the program and the outcomes of Dagstuhl Seminar 12442 "Requirements Management -- Novel Perspectives and Challenges". Changes in computational paradigms and capabilities that draw upon platform strategies, web services, and virtualization of both application services and development platforms have significant implications for views of modularity and requirements evolution, complexity of RE tasks, and the economics of system development and operations. The aim of the seminar was to bring together experts from multiple fields to discuss models and theories around these changes. Three key challenges and associated solution ideas were addressed, namely (1) to better deal with context changes and business goal management to reduce the "black swan" rate of badly failed large projects, (2) to exploit recent theories of technological and institutional evolution to understand better how to control complexity and leverage it for innovation at the same time, and (3) the demand for runtime re-organization of existing large-scale systems with respect to new operational goals such as energy efficiency. Future RE must see itself as the marketplace where responsibility for all these complexities and evolutionary steps is traded.
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Jane Cleland-Huang, Matthias Jarke, Lin Liu, and Kalle Lyytinen. Requirements Management – Novel Perspectives and Challenges (Dagstuhl Seminar 12442). In Dagstuhl Reports, Volume 2, Issue 10, pp. 117-152, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2013)

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@Article{clelandhuang_et_al:DagRep.2.10.117,
  author =	{Cleland-Huang, Jane and Jarke, Matthias and Liu, Lin and Lyytinen, Kalle},
  title =	{{Requirements Management – Novel Perspectives and Challenges (Dagstuhl Seminar 12442)}},
  pages =	{117--152},
  journal =	{Dagstuhl Reports},
  ISSN =	{2192-5283},
  year =	{2013},
  volume =	{2},
  number =	{10},
  editor =	{Cleland-Huang, Jane and Jarke, Matthias and Liu, Lin and Lyytinen, Kalle},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagRep.2.10.117},
  URN =		{urn:nbn:de:0030-drops-39082},
  doi =		{10.4230/DagRep.2.10.117},
  annote =	{Keywords: requirements engineering; system complexity; software evolution; socio-technical systems}
}
Document
DOI: 10.4230/DagSemProc.08412.1
08412 Abstracts Collection – Science of Design : High-Impact Requirements for Software-Intensive Systems

Authors: Matthias Jarke, Kalle Lyytinen, and John Mylopoulos

Published in: Dagstuhl Seminar Proceedings, Volume 8412, Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems (2009)

Abstract
From 08.10. to 11.10.2008, the Dagstuhl Seminar 08412 ``Science of Design : High-Impact Requirements for Software-Intensive Systems'' was held in Schloss Dagstuhl~--~Leibniz Center for Informatics. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and ideas are put together in this paper. The first section describes the seminar topics and goals in general. Links to extended abstracts or full papers are provided, if available.
Cite as

Matthias Jarke, Kalle Lyytinen, and John Mylopoulos. 08412 Abstracts Collection – Science of Design : High-Impact Requirements for Software-Intensive Systems. In Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems. Dagstuhl Seminar Proceedings, Volume 8412, pp. 1-13, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{jarke_et_al:DagSemProc.08412.1,
  author =	{Jarke, Matthias and Lyytinen, Kalle and Mylopoulos, John},
  title =	{{08412 Abstracts Collection – Science of Design : High-Impact Requirements for Software-Intensive Systems }},
  booktitle =	{Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems},
  pages =	{1--13},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{8412},
  editor =	{Matthias Jarke and Kalle Lyytinen and John Mylopoulos},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08412.1},
  URN =		{urn:nbn:de:0030-drops-19882},
  doi =		{10.4230/DagSemProc.08412.1},
  annote =	{Keywords: Science of design, requirements engineering}
}
Document
DOI: 10.4230/DagSemProc.08412.3
08412 Manifesto – High-Impact Requirements for Software-Intensive Systems

Authors: Matthias Jarke, Pericles Loucopoulos, Kalle Lyytinen, John Mylopoulos, and William Robinson

Published in: Dagstuhl Seminar Proceedings, Volume 8412, Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems (2009)

Abstract
Despite its undoubted success in the last two decades, requirements engineering (RE) needs a better alignment between its research focus and its grounding in practical needs as these needs have changed significantly. We identify and explore changes in the environment, targets, and the process of RE that influence the nature of fundamental RE questions. Based on these explorations we propose four key principles that underlie current requirements processes and influence their successful resolution: (1) intertwining of requirements with implementation and organizational contexts, (2) dynamic evolution of requirements, (3) architectures as a critical stabilizing force, and (4) high levels of design complexity and necessity to employ new ways to mitigate it. We make recommendations to refocus RE research agenda as to meet better emerging and new challenges based on the review and analysis of these four key themes, and note several managerial and practical implications.
Cite as

Matthias Jarke, Pericles Loucopoulos, Kalle Lyytinen, John Mylopoulos, and William Robinson. 08412 Manifesto – High-Impact Requirements for Software-Intensive Systems. In Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems. Dagstuhl Seminar Proceedings, Volume 8412, pp. 1-18, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{jarke_et_al:DagSemProc.08412.3,
  author =	{Jarke, Matthias and Loucopoulos, Pericles and Lyytinen, Kalle and Mylopoulos, John and Robinson, William},
  title =	{{08412 Manifesto – High-Impact Requirements for Software-Intensive Systems}},
  booktitle =	{Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems},
  pages =	{1--18},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{8412},
  editor =	{Matthias Jarke and Kalle Lyytinen and John Mylopoulos},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08412.3},
  URN =		{urn:nbn:de:0030-drops-20287},
  doi =		{10.4230/DagSemProc.08412.3},
  annote =	{Keywords: Science of design, requirements engineering, manifesto}
}
Document
DOI: 10.4230/DagSemProc.08412.11
Requirements in the 21st Century: Current Practice and Emerging Trends

Authors: Sean Hansen, Nicholas Berente, and Kalle Lyytinen

Published in: Dagstuhl Seminar Proceedings, Volume 8412, Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems (2009)

Abstract
Requirements have remained one of the grand challenges in the design of software intensive systems. In this paper we review the main strands of requirements research over the past two decades and identify persistent and new challenges. Based on a field study that involved interviews of over 30 leading IT professionals involved in large and complex software design and implementation initiatives we review the current state-of-the-art in design requirements management. We observe significant progress in the deployment of modeling methods, tools, risk-driven design, and user involvement. We note nine emerging themes and challenges in the requirement management arena: 1) business process focus, 2) systems transparency, 3) integration focus, 4) distributed requirements, 5) layered requirements, 6) criticality of information architectures, 7) increased deployment of COTS and software components, 8) design fluidity and 9) interdependent complexity. Several research challenges and new avenues for research are noted in the discovery, specification, and validation of requirements in light of these requirements features.
Cite as

Sean Hansen, Nicholas Berente, and Kalle Lyytinen. Requirements in the 21st Century: Current Practice and Emerging Trends. In Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems. Dagstuhl Seminar Proceedings, Volume 8412, pp. 1-57, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{hansen_et_al:DagSemProc.08412.11,
  author =	{Hansen, Sean and Berente, Nicholas and Lyytinen, Kalle},
  title =	{{Requirements in the 21st Century: Current Practice and Emerging Trends}},
  booktitle =	{Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems},
  pages =	{1--57},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{8412},
  editor =	{Matthias Jarke and Kalle Lyytinen and John Mylopoulos},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08412.11},
  URN =		{urn:nbn:de:0030-drops-19892},
  doi =		{10.4230/DagSemProc.08412.11},
  annote =	{Keywords: Requirements, modeling, specification, validation, verification, change, large systems, complexity, stakeholders, field study}
}
Document
DOI: 10.4230/DagSemProc.08412.2
08412 Executive Summary – Science of Design : High-Impact Requirements for Software-Intensive Systems

Authors: Matthias Jarke, Kalle Lyytinen, and John Mylopoulos

Published in: Dagstuhl Seminar Proceedings, Volume 8412, Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems (2009)

Abstract
This document gives a brief motivation for and summary of the perspectives workshop "Science of Design - High-Impact Requirements for Software-Intensive Systems". The workshop was held in Schloss Dagstuhl - Leibniz Center for Informatics, October 8-11, 2008.
Cite as

Matthias Jarke, Kalle Lyytinen, and John Mylopoulos. 08412 Executive Summary – Science of Design : High-Impact Requirements for Software-Intensive Systems. In Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems. Dagstuhl Seminar Proceedings, Volume 8412, pp. 1-2, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{jarke_et_al:DagSemProc.08412.2,
  author =	{Jarke, Matthias and Lyytinen, Kalle and Mylopoulos, John},
  title =	{{08412 Executive Summary – Science of Design : High-Impact Requirements for Software-Intensive Systems}},
  booktitle =	{Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems},
  pages =	{1--2},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{8412},
  editor =	{Matthias Jarke and Kalle Lyytinen and John Mylopoulos},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08412.2},
  URN =		{urn:nbn:de:0030-drops-19749},
  doi =		{10.4230/DagSemProc.08412.2},
  annote =	{Keywords: Science of design, requirements engineering}
}
Document
DOI: 10.4230/DagSemProc.08412.4
08412 Seminar Outlines and Working Group Summaries

Authors: Matthias Jarke, Kalle Lyytinen, John Mylopoulos, Gerti Kappel, Julio Cesar Sampaio do Prado Leite, Gloria Mark, Bala Ramesh, Dominik Schmitz, and Alistair G. Sutcliffe

Published in: Dagstuhl Seminar Proceedings, Volume 8412, Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems (2009)

Abstract
This document gives a motivation for this perspective seminar within the Science of Design initiative, as well as an outline of the participants, agenda, sessions, and presentations. Furthermore, the outcomes of the five working group sessions are summarized: multiple concepts of design, evolution and management of requirements, stakeholder issues, intertwining requirements and design, and requirements, architecture and complexity.
Cite as

Matthias Jarke, Kalle Lyytinen, John Mylopoulos, Gerti Kappel, Julio Cesar Sampaio do Prado Leite, Gloria Mark, Bala Ramesh, Dominik Schmitz, and Alistair G. Sutcliffe. 08412 Seminar Outlines and Working Group Summaries. In Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems. Dagstuhl Seminar Proceedings, Volume 8412, pp. 1-12, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{jarke_et_al:DagSemProc.08412.4,
  author =	{Jarke, Matthias and Lyytinen, Kalle and Mylopoulos, John and Kappel, Gerti and Leite, Julio Cesar Sampaio do Prado and Mark, Gloria and Ramesh, Bala and Schmitz, Dominik and Sutcliffe, Alistair G.},
  title =	{{08412 Seminar Outlines and Working Group Summaries}},
  booktitle =	{Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems},
  pages =	{1--12},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{8412},
  editor =	{Matthias Jarke and Kalle Lyytinen and John Mylopoulos},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08412.4},
  URN =		{urn:nbn:de:0030-drops-19730},
  doi =		{10.4230/DagSemProc.08412.4},
  annote =	{Keywords: Seminar outline, working group summaries}
}
Document
DOI: 10.4230/DagSemProc.08412.8
Distributed Cognition in the Management of Design Requirements

Authors: Sean Hansen and Kalle Lyytinen

Published in: Dagstuhl Seminar Proceedings, Volume 8412, Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems (2009)

Abstract
In this position statement, we outline a new theoretical framework of the distribution of design requirements processes. Building upon the Theory of Distributed Cognition, we characterize contemporary requirements efforts as distributed cognitive systems in which elements of a design vision are distributed socially, structurally, and temporally. We discuss the various forms of distribution observed in real-world systems development projects and the processes by which representational states are propagated through the system. We conclude with a brief discussion of the implications of the framework for requirements research and practice.
Cite as

Sean Hansen and Kalle Lyytinen. Distributed Cognition in the Management of Design Requirements. In Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems. Dagstuhl Seminar Proceedings, Volume 8412, pp. 1-10, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{hansen_et_al:DagSemProc.08412.8,
  author =	{Hansen, Sean and Lyytinen, Kalle},
  title =	{{Distributed Cognition in the Management of Design Requirements}},
  booktitle =	{Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems},
  pages =	{1--10},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{8412},
  editor =	{Matthias Jarke and Kalle Lyytinen and John Mylopoulos},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08412.8},
  URN =		{urn:nbn:de:0030-drops-19301},
  doi =		{10.4230/DagSemProc.08412.8},
  annote =	{Keywords: Distributed cognition, distributed requirements, COTS software, IT architecture}
}
Document
DOI: 10.4230/DagSemProc.08412.17
The Case SIS Project: An Enterprise System in Higher Education

Authors: Sean Hansen and Kalle Lyytinen

Published in: Dagstuhl Seminar Proceedings, Volume 8412, Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems (2009)

Abstract
In 2006, Case Western Reserve University (Case) initiated the acquisition,  customization, and implementation of a new student information system (SIS).   The Case SIS Project was intended to integrate the capture and management of  all student information and student-facing administrative functions  across the university’s distinct schools. Key functions supported by the  platform include admissions, financial aid, course selection and enrollment,  grading, degree tracking, and transcript management. The initial roll-out of  the system was completed in the Fall 2008 semester, and additional phases will  be rolled out over the course of the 2008 - 2009 academic year.
Cite as

Sean Hansen and Kalle Lyytinen. The Case SIS Project: An Enterprise System in Higher Education. In Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems. Dagstuhl Seminar Proceedings, Volume 8412, pp. 1-9, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{hansen_et_al:DagSemProc.08412.17,
  author =	{Hansen, Sean and Lyytinen, Kalle},
  title =	{{The Case SIS Project: An Enterprise System in Higher Education}},
  booktitle =	{Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems},
  pages =	{1--9},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{8412},
  editor =	{Matthias Jarke and Kalle Lyytinen and John Mylopoulos},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08412.17},
  URN =		{urn:nbn:de:0030-drops-19868},
  doi =		{10.4230/DagSemProc.08412.17},
  annote =	{Keywords: Requirements practice, distributed requirements, integration, coordination challenges}
}
Document
DOI: 10.4230/DagSemProc.08412.18
The Summit County Integrated Public Safety Initiative: Information Sharing in Law Enforcement

Authors: Sean Hansen and Kalle Lyytinen

Published in: Dagstuhl Seminar Proceedings, Volume 8412, Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems (2009)

Abstract
The Integrated Public Safety Initiative (IPSI) is a multi-party project  aimed at establishing effective information sharing across all members  of the law enforcement community within Sumit County in Connecticut  (on the east coast of the United States).2  A regional software vendor,  Blue Systems, Inc. (BSI), has been selected to provide the information  sharing platform that forms the core of the initiative.  In this capacity,  BSI professionals are acting as the primary managers of the overall project  effort.  The project is envisioned as a multi-year effort, with the  four central law enforcement entities in the county adopting the system in  2008 and additional public safety entitiesmigrated onto the platform over  the next three (3) years.
Cite as

Sean Hansen and Kalle Lyytinen. The Summit County Integrated Public Safety Initiative: Information Sharing in Law Enforcement. In Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems. Dagstuhl Seminar Proceedings, Volume 8412, pp. 1-8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{hansen_et_al:DagSemProc.08412.18,
  author =	{Hansen, Sean and Lyytinen, Kalle},
  title =	{{The Summit County Integrated Public Safety Initiative: Information Sharing in Law Enforcement}},
  booktitle =	{Perspectives Workshop: Science of Design: High-Impact Requirements for Software-Intensive Systems},
  pages =	{1--8},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{8412},
  editor =	{Matthias Jarke and Kalle Lyytinen and John Mylopoulos},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.08412.18},
  URN =		{urn:nbn:de:0030-drops-19798},
  doi =		{10.4230/DagSemProc.08412.18},
  annote =	{Keywords: Requirements practice, distributed requirements, integration, coordination challenges}
}
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