Matches in SemOpenAlex for { <https://semopenalex.org/work/W2991233313> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2991233313 abstract "Background: Requirements engineering is of a principal importance when starting a new project. However, the number of the requirements involved in a single project can reach up to thousands. Controlling and assuring the quality of natural language requirements (NLRs), in these quantities, is challenging. Aims: In a field study, we investigated with the Swedish Transportation Agency (STA) to what extent the characteristics of requirements had an influence on change requests and budget changes in the project. Method: We choose the following models to characterize system requirements formulated in natural language: Concern-based Model of Requirements (CMR), Requirements Abstractions Model (RAM) and Software-Hardware model (SHM). The classification of the NLRs was conducted by the three authors. The robust statistical measure Fleiss' Kappa was used to verify the reliability of the results. We used descriptive statistics, contingency tables, results from the Chi-Square test of association along with post hoc tests. Finally, a multivariate statistical technique, Correspondence analysis was used in order to provide a means of displaying a set of requirements in two-dimensional graphical form. Results: The results showed that software requirements are associated with less budget cost than hardware requirements. Moreover, software requirements tend to stay open for a longer period indicating that they are harder to handle. Finally, the more discussion or interaction on a change request can lower the actual estimated change request cost. Conclusions: The results lead us to a need to further investigate the reasons why the software requirements are treated differently from the hardware requirements, interview the project managers, understand better the way those requirements are formulated and propose effective ways of Software management." @default.
- W2991233313 created "2019-12-05" @default.
- W2991233313 creator A5013662283 @default.
- W2991233313 creator A5047199297 @default.
- W2991233313 creator A5091409516 @default.
- W2991233313 date "2019-08-01" @default.
- W2991233313 modified "2023-10-05" @default.
- W2991233313 title "Requirements’ Characteristics: How do they Impact on Project Budget in a Systems Engineering Context?" @default.
- W2991233313 cites W1885997323 @default.
- W2991233313 cites W1999349314 @default.
- W2991233313 cites W2002664886 @default.
- W2991233313 cites W2026527358 @default.
- W2991233313 cites W2041282815 @default.
- W2991233313 cites W2053154970 @default.
- W2991233313 cites W2107031757 @default.
- W2991233313 cites W2107875488 @default.
- W2991233313 cites W2118202495 @default.
- W2991233313 cites W2129446839 @default.
- W2991233313 cites W2130952061 @default.
- W2991233313 cites W2134934846 @default.
- W2991233313 cites W2150290224 @default.
- W2991233313 cites W2162739315 @default.
- W2991233313 cites W2164777277 @default.
- W2991233313 cites W2605890780 @default.
- W2991233313 cites W2905482938 @default.
- W2991233313 doi "https://doi.org/10.1109/seaa.2019.00048" @default.
- W2991233313 hasPublicationYear "2019" @default.
- W2991233313 type Work @default.
- W2991233313 sameAs 2991233313 @default.
- W2991233313 citedByCount "1" @default.
- W2991233313 countsByYear W29912333132022 @default.
- W2991233313 crossrefType "proceedings-article" @default.
- W2991233313 hasAuthorship W2991233313A5013662283 @default.
- W2991233313 hasAuthorship W2991233313A5047199297 @default.
- W2991233313 hasAuthorship W2991233313A5091409516 @default.
- W2991233313 hasBestOaLocation W29912333132 @default.
- W2991233313 hasConcept C102780508 @default.
- W2991233313 hasConcept C111919701 @default.
- W2991233313 hasConcept C115903868 @default.
- W2991233313 hasConcept C127413603 @default.
- W2991233313 hasConcept C144559511 @default.
- W2991233313 hasConcept C149091818 @default.
- W2991233313 hasConcept C151730666 @default.
- W2991233313 hasConcept C173577280 @default.
- W2991233313 hasConcept C174683762 @default.
- W2991233313 hasConcept C186846655 @default.
- W2991233313 hasConcept C199360897 @default.
- W2991233313 hasConcept C199747065 @default.
- W2991233313 hasConcept C200601418 @default.
- W2991233313 hasConcept C2777904410 @default.
- W2991233313 hasConcept C2779343474 @default.
- W2991233313 hasConcept C38652104 @default.
- W2991233313 hasConcept C40398212 @default.
- W2991233313 hasConcept C41008148 @default.
- W2991233313 hasConcept C45384764 @default.
- W2991233313 hasConcept C54534927 @default.
- W2991233313 hasConcept C59488412 @default.
- W2991233313 hasConcept C6604083 @default.
- W2991233313 hasConcept C86803240 @default.
- W2991233313 hasConceptScore W2991233313C102780508 @default.
- W2991233313 hasConceptScore W2991233313C111919701 @default.
- W2991233313 hasConceptScore W2991233313C115903868 @default.
- W2991233313 hasConceptScore W2991233313C127413603 @default.
- W2991233313 hasConceptScore W2991233313C144559511 @default.
- W2991233313 hasConceptScore W2991233313C149091818 @default.
- W2991233313 hasConceptScore W2991233313C151730666 @default.
- W2991233313 hasConceptScore W2991233313C173577280 @default.
- W2991233313 hasConceptScore W2991233313C174683762 @default.
- W2991233313 hasConceptScore W2991233313C186846655 @default.
- W2991233313 hasConceptScore W2991233313C199360897 @default.
- W2991233313 hasConceptScore W2991233313C199747065 @default.
- W2991233313 hasConceptScore W2991233313C200601418 @default.
- W2991233313 hasConceptScore W2991233313C2777904410 @default.
- W2991233313 hasConceptScore W2991233313C2779343474 @default.
- W2991233313 hasConceptScore W2991233313C38652104 @default.
- W2991233313 hasConceptScore W2991233313C40398212 @default.
- W2991233313 hasConceptScore W2991233313C41008148 @default.
- W2991233313 hasConceptScore W2991233313C45384764 @default.
- W2991233313 hasConceptScore W2991233313C54534927 @default.
- W2991233313 hasConceptScore W2991233313C59488412 @default.
- W2991233313 hasConceptScore W2991233313C6604083 @default.
- W2991233313 hasConceptScore W2991233313C86803240 @default.
- W2991233313 hasLocation W29912333131 @default.
- W2991233313 hasLocation W29912333132 @default.
- W2991233313 hasOpenAccess W2991233313 @default.
- W2991233313 hasPrimaryLocation W29912333131 @default.
- W2991233313 hasRelatedWork W113355817 @default.
- W2991233313 hasRelatedWork W1538002192 @default.
- W2991233313 hasRelatedWork W1991761041 @default.
- W2991233313 hasRelatedWork W2012957645 @default.
- W2991233313 hasRelatedWork W2080089689 @default.
- W2991233313 hasRelatedWork W2182640682 @default.
- W2991233313 hasRelatedWork W2623064779 @default.
- W2991233313 hasRelatedWork W2912613209 @default.
- W2991233313 hasRelatedWork W3123721539 @default.
- W2991233313 hasRelatedWork W344309486 @default.
- W2991233313 isParatext "false" @default.
- W2991233313 isRetracted "false" @default.
- W2991233313 magId "2991233313" @default.
- W2991233313 workType "article" @default.