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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

En bild säger mer än tusen ord : En fallstudie om hur verksamhetsmodellering kan användas som stöd vid kravarbete i en outsourcad miljö.

Åhlander, Gustav, William, Andersson January 2016 (has links)
This bachelor thesis deals with the subject of business process modelling in an outsourced environment. The communication process between two parties that are on either side of the globe can be problematic and affect the quality of the system requirements. The background of this study is that there is a lack of communication between these parties, which will eventuate in poor results.   The purpose of this study is to find out whether it is possible to make use of business process modelling in an outsourced environment in order to increase the quality of system requirements by bringing the two parties closer together with help of a common language. A qualitative approach was used to interview relevant informants at Länsförsäkringar AB and its business units Länsförsäkringar Liv and Länsförsäkringar Bank.   We have identified that it is not necessarily the system requirements that have a poor quality but how these system conveyed to the external supplier. Based on our data collection, we realized the great benefits of business process modelling as a means of communication in the system development, which can be a huge advantage in an outsourced environment. According to our study, it is certain that a business process modelling with mapped processes and flow charts can support communication as a common language because of the creation of processes and images instead of text.
2

PaKS : Ramverk för prioritering av krav i systemutvecklingsprojekt / PaKS : A framework for prioritization of system requirements in system development projects

Högberg, Michel, Persson, Paulina January 2017 (has links)
Prioritering av systemkrav är en viktig fråga vid utnyttjandet av resurserna på systemutvecklingsavdelningar. Problem uppstår när antalet krav som ska prioriteras är fler än de systemutvecklingsresurser som finns tillgängliga. Således måste de systemkrav som företag vill få utfört av sin systemutvecklingsavdelning prioriteras på ett strukturerat sätt. För att göra det strukturerat behövs stöd i form av regelverk, ramverk och metoder för prioriteringsarbetet. Problemet är att det finns inga ramverk som ger detta stöd idag. Examensarbetsrapporten utforskar vilka beståndsdelar ett ramverk ska bestå av för att stödja prioritering av systemkrav. Syftet är att skapa ett ramverk för att införa ett strukturerat beslutsstöd med prioriteringsmetoder. En väl utformad forskningsstrategi tillämpas innehållande tre olika forskningsfaser: utforskande, utformande och utvärderande. Forskningsfaserna vägleder arbetet i rätt riktning och ser till att motverka validitetshot som riskerar uppstå. Forskningsmetoden är av kvalitativ och induktiv karaktär. Fakta inhämtas genom litteraturstudier, intervjuer och förstudie, som analyserades ur vilket en första version av ramverkets beståndsdelar utformas. Utvärderingsintervjuer görs med respondenter som har mångårig erfarenhet av prioritering inom systemutveckling. Intervjuerna visar på att företag, oavsett bransch, har liknande förutsättningar och strukturer för att applicera ramverket. Det framtagna ramverkets första version valideras som relevant, lämpligt samt funktionellt för prioritering av systemkrav med mindre justering. Efter en analys av utvärderingen skapades en slutgiltig version av ramverket för prioritering av krav i systemutvecklingsprojekt benämnt PaKS. Resultatet från utvärderingen visar att PaKS är lämpligt, fullständigt och användbart i sin generella utformning där respondenterna bidragit med förslag för ytterligare utformning. / Prioritizing system requirements is an important issue for utilizing resources in system development departments. Issues arise when the number of requirements to prioritize are more than there are resources available in the system development department. Thus, the system requirements that a company want carried out by the system development department must prioritized in a structured way. To make prioritization structured, support is required in the form of regulations, framework and methods for prioritizations. Today there are no frameworks that provide this support. This study explores which components a framework should consist of to support the prioritization of system requirements. The aim is to create a framework for implementing structured decision support with prioritization methods. A well designed research strategy containing three different research phases is used: exploration, design and evaluation. The research phases guide the work in the right direction and aim to counteract validity threats that may occur. The research method is of a qualitative and inductive nature. Facts are obtained through literature studies, interviews and preliminary studies, which were analyzed from which a first version of the framework's components is designed. Evaluation interviews are conducted with respondents who have many years of experience of prioritization in system development. The evaluation show that companies, regardless of industry, have similar conditions and structures to apply the framework. The first version of the framework is validated as relevant, appropriate and functional for prioritizing system requirements with minor adjustments. Following an analysis of the evaluation, a final version of the framework for prioritization of requirements in system development projects, called PaKS, was created. The outcome of the evaluation shows that PaKS is useful in its overall design, in which respondents contributed proposals for further design.

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