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Choosing Component Origins for Software Intensive Systems In-house, COTS, OSS or Outsourcing?: A Case Survey
Blekinge Institute of Technology, Faculty of Computing, Department of Software Engineering.
Blekinge Institute of Technology, Faculty of Computing, Department of Software Engineering.
SICS Swedish ICT AB, SWE.
Blekinge Institute of Technology, Faculty of Computing, Department of Software Engineering.
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2018 (English)In: IEEE Transactions on Software Engineering, ISSN 0098-5589, E-ISSN 1939-3520, Vol. 39, no 12, p. 237-261Article in journal (Refereed) Published
Abstract [en]

The choice of which software component to use influences the success of a software system. Only a few empirical studies investigate how the choice of components is conducted in industrial practice. This is important to understand to tailor research solutions to the needs of the industry. Existing studies focus on the choice for off-the-shelf (OTS) components. It is, however, also important to understand the implications of the choice of alternative component sourcing options (CSOs), such as outsourcing versus the use of OTS. Previous research has shown that the choice has major implications on the development process as well as on the ability to evolve the system. The objective of this study is to explore how decision making took place in industry to choose among CSOs. Overall, 22 industrial cases have been studied through a case survey. The results show that the solutions specifically for CSO decisions are deterministic and based on optimization approaches. The non-deterministic solutions proposed for architectural group decision making appear to suit the CSO decision making in industry better. Interestingly, the final decision was perceived negatively in nine cases and positively in seven cases, while in the remaining cases it was perceived as neither positive nor negative.

Place, publisher, year, edition, pages
IEEE Computer Society, 2018. Vol. 39, no 12, p. 237-261
Keywords [en]
Decision making; in-house; COTS; OSS; outsourcing
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:bth-15909DOI: 10.1109/TSE.2017.2677909ISI: 000427678400002OAI: oai:DiVA.org:bth-15909DiVA, id: diva2:1184192
Projects
ORION - Decision Support for Component-Based Software Engineering of Cyber-Physical SystemsAvailable from: 2017-11-20 Created: 2018-02-20 Last updated: 2018-04-06Bibliographically approved
In thesis
1. Decision-making support for choosing among different component origins.
Open this publication in new window or tab >>Decision-making support for choosing among different component origins.
2018 (English)Doctoral thesis, comprehensive summary (Other academic)
Place, publisher, year, edition, pages
Karlskrona: Blekinge Tekniska Högskola, 2018. p. 288
Series
Blekinge Institute of Technology Doctoral Dissertation Series, ISSN 1653-2090 ; 5
National Category
Software Engineering
Identifiers
urn:nbn:se:bth-15969 (URN)978-91-7295-351-2 (ISBN)
Public defence
2018-05-08, J1650, Blekinge Institute of Technology – Campus Gräsvik, Karlskrona, 09:30 (English)
Opponent
Available from: 2018-03-26 Created: 2018-03-20 Last updated: 2018-05-24Bibliographically approved

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Petersen, KaiBadampudi, DeepikaWnuk, KrzysztofGorschek, TonyAxelsson, JakobSentilles, SéverineCrnkovic, IvicaCicchetti, Antonio
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