Magne Jørgensen

Scientific publications

Jørgensen, Magne; Halkjelsvik, Torleif; Liestøl, Knut (2022). When should we (not) use the mean magnitude of relative error (MMRE) as an error measure in software development effort estimation?. Information and Software Technology . Vol. 143.

Jørgensen, Magne; Escott, Eban (2022). Relative estimates of software development effort: Are they more accurate or less time-consuming to produce than absolute estimates, and to what extent are they person-independent?. Information and Software Technology . Vol. 143.

Berg, Helene; Holgeid, Knut Kjetil; Jørgensen, Magne; Volden, Gro Holst (2021). Hvordan lykkes med digitalisering? En undersøkelse av nyttestyring i IT-prosjekter i offentlig sektor. ISBN: 978-82-8433-005-1. 141 p.
https://www.ntnu.no/documents/1261860271/126201070...

Holgeid, Knut Kjetil; Jørgensen, Magne; Sjøberg, Dag; Krogstie, John (2021). Benefits management in software development: A systematic review of empirical studies. IET Software . Vol. 15.
http://hdl.handle.net/10852/91161

Jørgensen, Magne; Bergersen, Gunnar R.; Liestøl, Knut (2021). Relations between Effort Estimates, Skill Indicators, and Measured Programming Skill. IEEE Transactions on Software Engineering . Vol. 47.

Halkjelsvik, Torleif; Jørgensen, Magne (2021). When 2 + 2 should be 5: The summation fallacy in time prediction. 13 p. Journal of Behavioral Decision Making .

Jørgensen, Magne; Welde, Morten; Halkjelsvik, Torleif (2021). Evaluation of Probabilistic Project Cost Estimates. 16 p. IEEE transactions on engineering management .

Holgeid, Knut Kjetil; Jørgensen, Magne (2020). Practices connected to perceived client benefits of software projects. IET Software . Vol. 14.

Filkukova, Petra; Jørgensen, Magne (2020). How to pose for a professional photo: The effect of three facial expressions on perception of competence of a software developer. Australian Journal of Psychology . Vol. 72.

Welde, Morten; Jørgensen, Magne; Larssen, Per Fridtjof; Halkjelsvik, Torleif (2019). Estimering av kostnader i store statlige prosjekter: Hvor gode er estimatene og usikkerhetsanalysene i KS2-rapportene?. ISBN: 978-82-93253-81-5. 96 p.
http://hdl.handle.net/11250/2633437

Research reports

Moløkken-Østvold, Kjetil Johan; Jørgensen, Magne; Tanilkan, Sinan S.; Gallis, Hans Enger; Lien, Anette; Hove, Siw E. (2004). Project Estimation in the Norwegian Software Industry � A Summary. 20 p.

Dybå, Tore; Wedde, Kari Juul; Moe, Nils Brede; Conradi, Reidar; Dingsøyr, Torgeir; Sjøberg, Dag; Jørgensen, Magne (2000). SPIQ - Metodehåndbok. ISBN: 82-7368-230-7. -1 p.

Jørgensen, Magne (1994). Empirical studies of software maintenance. -1 p.

Jørgensen, Magne (1994). Empirical studies of software maintenance. -1 p.

Jørgensen, Magne (1993). Thesaurus-Based Methodologies and Tools for Maintaining Persistent Application Systems. -1 p.

Dissemination

Volden, Gro Holst; Jørgensen, Magne; Holgeid, Kjetil; Berg, Helene (2021). Jakten på nytte i offentlige it-prosjekter. Stat og styring . Vol. 2021.

Jørgensen, Magne; Skrøvseth, Stein Olav; Storvik, Anne Grete (2020). Dette sier forskning om offentlige IT-prosjekter.
https://www.dagensmedisin.no/artikler/2020/01/31/d...

Filkukova, Petra; Jørgensen, Magne (2014). The effect of facial expression on evaluation of competence: Keep smiling!. 17th General Meeting of the European Association of Social Psychology, The Netherlands, Amsterdam.

Jørgensen, Magne; Faugli, Bjørn (2006). Prediction of overoptimistic predictions. 10th International Conference on Evaluation and Assessment in Software Engineering (EASE).
http://www.bcs.org/server.php?show=nav.00100v00500...

Jørgensen, Magne; Faugli, Bjørn (2006). Prediction of Optimistic Expert Judgment-Based Predictions. EASE 2006.

Jørgensen, Magne (2006). A Preliminary Model of Judgment-based Project Software Effort Predictions. IRNOP VIII, Project Research Conference.

Gruschke, Tanja Milijana; Jørgensen, Magne (2006). How much does feedback and performance review improve software development effort estimation? An Empirical Study. International Symposium on Forecasting.

Gruschke, Tanja Milijana; Jørgensen, Magne (2006). To know or not to know: when does feedback lead to better assessment of uncertainty of own beliefs?. IAREP/SABE congress (Behavioural Economics and Economic Psychology).

Jørgensen, Magne (2006). Software Cost Estimation: When to Use Expert Judgment and When to Use Models. International Symposium on Forecasting.

Grimstad, Stein; Jørgensen, Magne (2006). A Framework for the Analysis of Software Cost. ISESE 2006.