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ORCIDMagne Jørgensen
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- affiliation: Simula Research Laboratory, Oslo, Norway
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2020 – today
- 2023
[j73]Knut Kjetil Holgeid
, Magne Jørgensen, Gro Holst Volden, Helene Berg:
Realising benefits in public IT projects: A multiple case study. IET Softw. 17(1): 37-54 (2023)- [j72]Magne Jørgensen:
Improved measurement of software development effort estimation bias. Inf. Softw. Technol. 157: 107157 (2023) - [j71]Magne Jørgensen:
Characteristics and generative mechanisms of software development productivity distributions. Inf. Softw. Technol. 159: 107215 (2023) - [j70]Jefferson Seide Molléri, Casper Lassenius, Magne Jørgensen:
Backsourcing of IT with focus on software development - A systematic literature review. J. Syst. Softw. 204: 111771 (2023) - [j69]Magne Jørgensen, Morten Welde, Torleif Halkjelsvik:
Evaluation of Probabilistic Project Cost Estimates. IEEE Trans. Engineering Management 70(10): 3481-3496 (2023) - [c46]Magne Jørgensen:
What can we learn from surveys on the importance of software development productivity factors? CIbSE 2023: 16-30 - [c45]Magne Jørgensen:
Awareness of the consequences of right-skewed effort and productivity distributions in software development. CBI 2023: 1-10 - 2022
- [j68]Magne Jørgensen, Eban Escott:
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? Inf. Softw. Technol. 143: 106782 (2022) - [j67]Magne Jørgensen, Torleif Halkjelsvik, Knut Liestøl:
When should we (not) use the mean magnitude of relative error (MMRE) as an error measure in software development effort estimation? Inf. Softw. Technol. 143: 106784 (2022) - [j66]Torgeir Dingsøyr, Magne Jørgensen, Frode Odde Carlsen, Lena Carlström, Jens Engelsrud, Kine Hansvold, Mari Heibø-Bagheri, Kjetil Røe, Karl Ove Vika Sørensen:
Enabling Autonomous Teams and Continuous Deployment at Scale. IT Prof. 24(6): 47-53 (2022) - [i4]Magne Jørgensen:
Measurement of software development effort estimation bias: Avoiding biased measures of estimation bias. CoRR abs/2203.15864 (2022) - [i3]Torgeir Dingsøyr, Magne Jørgensen, Frode Odde Carlsen, Lena Carlström, Jens Engelsrud, Kine Hansvold, Mari Heibø-Bagheri, Kjetil Røe, Karl Ove Vika Sørensen:
Enabling Autonomous Teams and Continuous Deployment at Scale. CoRR abs/2211.07435 (2022) - 2021
- [j65]Knut Kjetil Holgeid, Magne Jørgensen, Dag I. K. Sjøberg, John Krogstie:
Benefits management in software development: A systematic review of empirical studies. IET Softw. 15(1): 1-24 (2021) - [j64]Magne Jørgensen, Jon Grov:
A field experiment on trialsourcing and the effect of contract types on outsourced software development. Inf. Softw. Technol. 134: 106559 (2021) - [j63]Magne Jørgensen, Gunnar Rye Bergersen, Knut Liestøl:
Relations Between Effort Estimates, Skill Indicators, and Measured Programming Skill. IEEE Trans. Software Eng. 47(12): 2892-2906 (2021) - [c44]Magne Jørgensen:
Team Resource Management Decisions in Software Development Projects. CBI (1) 2021: 1-10 - [i2]Jefferson Seide Molléri, Casper Lassenius, Magne Jørgensen:
Backsourcing of Software Development - A Systematic Literature Review. CoRR abs/2104.11564 (2021) - 2020
- [j62]Knut Kjetil Holgeid, Magne Jørgensen:
Practices connected to perceived client benefits of software projects. IET Softw. 14(6): 677-683 (2020) - [j61]Magne Jørgensen, Torleif Halkjelsvik:
Sequence effects in the estimation of software development effort. J. Syst. Softw. 159 (2020) - [c43]Knut Kjetil Holgeid, Magne Jørgensen:
Benefits management and agile practices in software projects: how perceived benefits are impacted. CBI (2) 2020: 48-56
2010 – 2019
- 2019
- [j60]Magne Jørgensen:
Evaluating probabilistic software development effort estimates: Maximizing informativeness subject to calibration. Inf. Softw. Technol. 115: 93-96 (2019) - [j59]Magne Jørgensen:
Relationships Between Project Size, Agile Practices, and Successful Software Development: Results and Analysis. IEEE Softw. 36(2): 39-43 (2019) - 2018
- [c42]Magne Jørgensen:
Looking Back on Previous Estimation Error as a Method to Improve the Uncertainty Assessment of Benefits and Costs of Software Development Projects. IWESEP 2018: 19-24 - [c41]Martin J. Shepperd, Carolyn Mair, Magne Jørgensen:
An experimental evaluation of a de-biasing intervention for professional software developers. SAC 2018: 1510-1517 - [c40]Magne Jørgensen:
Do Agile Methods Work for Large Software Projects? XP 2018: 179-190 - [i1]Martin J. Shepperd, Carolyn Mair, Magne Jørgensen:
An Experimental Evaluation of a De-biasing Intervention for Professional Software Developers. CoRR abs/1804.03919 (2018) - 2017
- [j58]Mika V. Mäntylä, Magne Jørgensen, Paul Ralph, Hakan Erdogmus:
Guest editorial for special section on success and failure in software engineering. Empir. Softw. Eng. 22(5): 2281-2297 (2017) - [j57]Parastoo Mohagheghi, Magne Jørgensen:
What Contributes to the Success of IT Projects? An Empirical Study of IT Projects in the Norwegian Public Sector. J. Softw. 12(9): 751-758 (2017) - [c39]Magne Jørgensen:
Software Development Contracts: The Impact of the Provider's Risk of Financial Loss on Project Success. CHASE@ICSE 2017: 30-35 - [c38]Magne Jørgensen:
Working with Industry: Stories of Successful and Failed Research-Industry Collaborations on Empirical Software Engineering. CESI@ICSE 2017: 46-52 - [c37]Parastoo Mohagheghi, Magne Jørgensen:
What contributes to the success of IT projects?: success factors, challenges and lessons learned from an empirical study of software projects in the Norwegian public sector. ICSE (Companion Volume) 2017: 371-373 - 2016
- [j56]Magne Jørgensen:
A survey on the characteristics of projects with success in delivering client benefits. Inf. Softw. Technol. 78: 83-94 (2016) - [j55]Erik Lohre, Magne Jørgensen:
Numerical anchors and their strong effects on software development effort estimates. J. Syst. Softw. 116: 49-56 (2016) - [j54]Magne Jørgensen, Tore Dybå, Knut Liestøl, Dag I. K. Sjøberg:
Incorrect results in software engineering experiments: How to improve research practices. J. Syst. Softw. 116: 133-145 (2016) - [j53]Magne Jørgensen:
Unit effects in software project effort estimation: Work-hours gives lower effort estimates than workdays. J. Syst. Softw. 117: 274-281 (2016) - [j52]Magne Jørgensen, Aiko Yamashita:
Cultural Characteristics and Their Connection to Increased Risk of Software Project Failure. J. Softw. 11(6): 606-614 (2016) - [j51]Magne Jørgensen:
Better Selection of Software Providers through Trialsourcing. IEEE Softw. 33(5): 48-53 (2016) - [c36]Magne Jørgensen:
The Use of Precision of Software Development Effort Estimates to Communicate Uncertainty. SWQD 2016: 156-168 - 2015
- [c35]Magne Jørgensen, Efi Papatheocharous:
Believing is Seeing: Confirmation Bias Studies in Software Engineering. EUROMICRO-SEAA 2015: 92-95 - [c34]Magne Jørgensen:
The effect of the time unit on software development effort estimates. SKIMA 2015: 1-5 - 2014
- [j50]Magne Jørgensen:
Failure factors of small software projects at a global outsourcing marketplace. J. Syst. Softw. 92: 157-169 (2014) - [j49]Magne Jørgensen:
What We Do and Don't Know about Software Development Effort Estimation. IEEE Softw. 31(2): 37-40 (2014) - [c33]Magne Jørgensen:
Communication of software cost estimates. EASE 2014: 28:1-28:5 - [c32]Magne Jørgensen:
Fallacies and Biases when Adding Effort Estimates. EUROMICRO-SEAA 2014: 277-284 - [c31]Magne Jørgensen:
Ten years with evidence-based software engineering. What is it? Has it had any impact? What's next? SIGSOFT FSE 2014: 3 - 2013
- [j48]Magne Jørgensen:
The influence of selection bias on effort overruns in software development projects. Inf. Softw. Technol. 55(9): 1640-1650 (2013) - [j47]Magne Jørgensen:
Relative Estimation of Software Development Effort: It Matters with What and How You Compare. IEEE Softw. 30(2): 74-79 (2013) - [c30]Magne Jørgensen:
A strong focus on low price when selecting software providers increases the likelihood of failure in software outsourcing projects. EASE 2013: 220-227 - 2012
- [j46]Magne Jørgensen, Barbara A. Kitchenham:
Interpretation problems related to the use of regression models to decide on economy of scale in software development. J. Syst. Softw. 85(11): 2494-2503 (2012) - [j45]Magne Jørgensen, Stein Grimstad:
Software Development Estimation Biases: The Role of Interdependence. IEEE Trans. Software Eng. 38(3): 677-693 (2012) - [c29]Magne Jørgensen, Erik Lohre:
First impressions in software development effort estimation: Easy to create and difficult to neutralize. EASE 2012: 216-222 - [c28]Ritesh Tamrakar, Magne Jørgensen:
Does the use of Fibonacci numbers in planning poker affect effort estimates? EASE 2012: 228-232 - 2011
- [j44]Magne Jørgensen:
Contrasting ideal and realistic conditions as a means to improve judgment-based software development effort estimation. Inf. Softw. Technol. 53(12): 1382-1390 (2011) - [j43]Magne Jørgensen, Stein Grimstad:
The Impact of Irrelevant and Misleading Information on Software Development Effort Estimates: A Randomized Controlled Field Experiment. IEEE Trans. Software Eng. 37(5): 695-707 (2011) - 2010
- [j42]Magne Jørgensen:
Identification of more risks can lead to increased over-optimism of and over-confidence in software development effort estimates. Inf. Softw. Technol. 52(5): 506-516 (2010) - [j41]Magne Jørgensen, Torleif Halkjelsvik:
The effects of request formats on judgment-based effort estimation. J. Syst. Softw. 83(1): 29-36 (2010) - [j40]Magne Jørgensen:
Selection of strategies in judgment-based effort estimation. J. Syst. Softw. 83(6): 1039-1050 (2010) - [p1]Magne Jørgensen, Stein Grimstad:
Software Development Effort Estimation - Demystifying and Improving Expert Estimation. Simula Research Laboratory 2010: 381-403
2000 – 2009
- 2009
- [j39]Stein Grimstad, Magne Jørgensen:
Preliminary study of sequence effects in judgment-based software development work-effort estimation. IET Softw. 3(5): 435-441 (2009) - [j38]Magne Jørgensen, Barry W. Boehm, Stan Rifkin:
Software Development Effort Estimation: Formal Models or Expert Judgment? IEEE Softw. 26(2): 14-19 (2009) - [j37]Magne Jørgensen:
How to Avoid Selecting Bids Based on Overoptimistic Cost Estimates. IEEE Softw. 26(3): 79-84 (2009) - [j36]Magne Jørgensen, Tanja M. Gruschke:
The Impact of Lessons-Learned Sessions on Effort Estimation and Uncertainty Assessments. IEEE Trans. Software Eng. 35(3): 368-383 (2009) - [c27]Steven Fraser, Barry W. Boehm, Hakan Erdogmus, Magne Jørgensen, Stan Rifkin, Mike Ross:
The role of judgment in software estimation. ICSE Companion 2009: 13-17 - 2008
- [j35]Magne Jørgensen, Stein Grimstad:
Avoiding Irrelevant and Misleading Information When Estimating Development Effort. IEEE Softw. 25(3): 78-83 (2008) - [j34]Jo Erskine Hannay, Magne Jørgensen:
The Role of Deliberate Artificial Design Elements in Software Engineering Experiments. IEEE Trans. Software Eng. 34(2): 242-259 (2008) - [c26]Stein Grimstad, Magne Jørgensen:
A Preliminary Study of Sequence Effects in Judgment-based Software Development Work-Effort Estimation. EASE 2008 - 2007
- [j33]Magne Jørgensen, Bjørn Faugli, Tanja Gruschke:
Characteristics of software engineers with optimistic predictions. J. Syst. Softw. 80(9): 1472-1482 (2007) - [j32]Stein Grimstad, Magne Jørgensen:
Inconsistency of expert judgment-based estimates of software development effort. J. Syst. Softw. 80(11): 1770-1777 (2007) - [j31]Tanja M. Gruschke, Magne Jørgensen:
The role of outcome feedback in improving the uncertainty assessment of software development effort estimates. ACM Trans. Softw. Eng. Methodol. 17(4): 20:1-20:35 (2007) - [j30]Magne Jørgensen, Martin J. Shepperd:
A Systematic Review of Software Development Cost Estimation Studies. IEEE Trans. Software Eng. 33(1): 33-53 (2007) - [c25]Stein Grimstad, Magne Jørgensen:
The Impact of Irrelevant Information on Estimates of Software Development Effort. ASWEC 2007: 359-368 - [c24]Dag I. K. Sjøberg, Tore Dybå, Magne Jørgensen:
The Future of Empirical Methods in Software Engineering Research. FOSE 2007: 358-378 - 2006
- [j29]Magne Jørgensen, Kjetil Moløkken-Østvold:
How large are software cost overruns? A review of the 1994 CHAOS report. Inf. Softw. Technol. 48(4): 297-301 (2006) - [j28]Stein Grimstad, Magne Jørgensen, Kjetil Moløkken-Østvold:
Software effort estimation terminology: The tower of Babel. Inf. Softw. Technol. 48(4): 302-310 (2006) - [c23]Stein Grimstad, Magne Jørgensen:
A framework for the analysis of software cost estimation accuracy. ISESE 2006: 58-65 - 2005
- [j27]Kjetil Moløkken, Magne Jørgensen:
Expert Estimation of Web-Development Projects: Are Software Professionals in Technical Roles More Optimistic Than Those in Non-Technical Roles? Empir. Softw. Eng. 10(1): 7-30 (2005) - [j26]Amela Karahasanovic, Bente Anda, Erik Arisholm, Siw Elisabeth Hove, Magne Jørgensen, Dag I. K. Sjøberg, Ray Welland:
Collecting Feedback during Software Engineering Experiments. Empir. Softw. Eng. 10(2): 113-147 (2005) - [j25]Carolyn Mair, Martin J. Shepperd, Magne Jørgensen:
An analysis of data sets used to train and validate cost prediction systems. ACM SIGSOFT Softw. Eng. Notes 30(4): 1-6 (2005) - [j24]Tore Dybå, Barbara A. Kitchenham, Magne Jørgensen:
Evidence-Based Software Engineering for Practitioners. IEEE Softw. 22(1): 58-65 (2005) - [j23]Magne Jørgensen:
Practical Guidelines for Expert-Judgment-Based Software Effort Estimation. IEEE Softw. 22(3): 57-63 (2005) - [j22]Kjetil Moløkken-Østvold, Magne Jørgensen:
A Comparison of Software Project Overruns-Flexible versus Sequential Development Models. IEEE Trans. Software Eng. 31(9): 754-766 (2005) - [j21]Magne Jørgensen:
Evidence-Based Guidelines for Assessment of Software Development Cost Uncertainty. IEEE Trans. Software Eng. 31(11): 942-954 (2005) - [c22]Magne Jørgensen, Stein Grimstad:
Over-Optimism in Software Development Projects: "The Winner's Curse". CONIELECOMP 2005: 280-285 - [c21]Stein Grimstad, Magne Jørgensen, Kjetil Moløkken-Østvold:
The Clients' Impact on Effort Estimation Accuracy in Software Development Projects. IEEE METRICS 2005: 3 - [c20]Tanja Gruschke, Magne Jørgensen:
Assessing Uncertainty of Software Development Effort Estimates: The Learning from Outcome Feedback. IEEE METRICS 2005: 4 - [c19]Magne Jørgensen, Tore Dybå, Barbara A. Kitchenham:
Teaching Evidence-Based Software Engineering to University Students. IEEE METRICS 2005: 24 - [c18]Carolyn Mair, Martin J. Shepperd, Magne Jørgensen:
An analysis of data sets used to train and validate cost prediction systems. PROMISE@ICSE 2005: 5:1-5:6 - 2004
- [j20]Magne Jørgensen:
Regression Models of Software Development Effort Estimation Accuracy and Bias. Empir. Softw. Eng. 9(4): 297-314 (2004) - [j19]Kjetil Moløkken-Østvold, Magne Jørgensen:
Group Processes in Software Effort Estimation. Empir. Softw. Eng. 9(4): 315-334 (2004) - [j18]Magne Jørgensen:
Top-down and bottom-up expert estimation of software development effort. Inf. Softw. Technol. 46(1): 3-16 (2004) - [j17]Magne Jørgensen:
A review of studies on expert estimation of software development effort. J. Syst. Softw. 70(1-2): 37-60 (2004) - [j16]Magne Jørgensen, Karl Halvor Teigend, Kjetil Moløkken:
Better sure than safe? Over-confidence in judgement based software development effort prediction intervals. J. Syst. Softw. 70(1-2): 79-93 (2004) - [j15]Magne Jørgensen:
Realism in Assessment of Effort Estimation Uncertainty: It Matters How You Ask. IEEE Trans. Software Eng. 30(4): 209-217 (2004) - [j14]Magne Jørgensen, Gunnar J. Carelius:
An Empirical Study of Software Project Bidding. IEEE Trans. Software Eng. 30(12): 953-969 (2004) - [j13]Magne Jørgensen, Kjetil Moløkken-Østvold:
Reasons for Software Effort Estimation Error: Impact of Respondent Role, Information Collection Approach, and Data Analysis Method. IEEE Trans. Software Eng. 30(12): 993-1007 (2004) - [c17]Barbara A. Kitchenham, Tore Dybå, Magne Jørgensen:
Evidence-Based Software Engineering. ICSE 2004: 273-281 - [c16]Kjetil Moløkken-Østvold, Magne Jørgensen, Sinan Sigurd Tanilkan, Hans Gallis, Anette C. Lien, Siw Elisabeth Hove:
A Survey on Software Estimation in the Norwegian Industry. IEEE METRICS 2004: 208-219 - [c15]Kjetil Moløkken, Anette C. Lien, Magne Jørgensen, Sinan Sigurd Tanilkan, Hans Gallis, Siw Elisabeth Hove:
Does Use of Development Model Affect Estimation Accuracy and Bias? PROFES 2004: 17-29 - [c14]Magne Jørgensen, Kjetil Moløkken:
Eliminating Over-Confidence in Software Development Effort Estimates. PROFES 2004: 174-184 - 2003
- [j12]Magne Jørgensen, Dag I. K. Sjøberg:
An effort prediction interval approach based on the empirical distribution of previous estimation accuracy. Inf. Softw. Technol. 45(3): 123-136 (2003) - [j11]Magne Jørgensen, Ulf Indahl, Dag I. K. Sjøberg:
Software effort estimation by analogy and "regression toward the mean". J. Syst. Softw. 68(3): 253-262 (2003) - [j10]Magne Jørgensen:
How much does a vacation cost?: or what is a software cost estimate? ACM SIGSOFT Softw. Eng. Notes 28(6): 5 (2003) - [c13]Dag I. K. Sjøberg, Bente Anda, Erik Arisholm, Tore Dybå, Magne Jørgensen, Amela Karahasanovic, Marek Vokác:
Challenges and Recommendations When Increasing the Realism of Controlled Software Engineering Experiments. ESERNET 2003: 24-38 - [c12]Kjetil Moløkken, Magne Jørgensen:
A Review of Surveys on Software Effort Estimation. ISESE 2003: 223-231 - [c11]Kjetil Moløkken, Magne Jørgensen:
Software Effort Estimation: unstructured group discussion as a method to reduce individual biasis. PPIG 2003: 4 - [c10]Magne Jørgensen, Kjetil Moløkken:
A Preliminary Checklist for Software Cost Management. QSIC 2003: 134-140 - 2002
- [j9]Lars Bratthall, Magne Jørgensen:
Can you Trust a Single Data Source Exploratory Software Engineering Case Study? Empir. Softw. Eng. 7(1): 9-26 (2002) - [j8]Magne Jørgensen:
Comments on 'A Simulation Tool for Efficient Analogy Based Cost Estimation', by L. Angelis and I. Stamelos, published in Empirical Software Engineering. Empir. Softw. Eng. 7(4): 345-374 (2002) - [j7]Magne Jørgensen, Dag I. K. Sjøberg:
Impact of experience on maintenance skills. J. Softw. Maintenance Res. Pract. 14(2): 123-146 (2002) - [c9]Dag I. K. Sjøberg, Bente Anda, Erik Arisholm, Tore Dybå, Magne Jørgensen, Amela Karahasanovic, Espen Frimann Koren, Marek Vokác:
Conducting Realistic Experiments in Software Engineering. ISESE 2002: 17-26 - [c8]Magne Jørgensen, Kjetil Moløkken:
Combination of software development effort prediction intervals: why, when and how?. SEKE 2002: 425-428 - 2001
- [j6]Erik Arisholm, Dag I. K. Sjøberg, Magne Jørgensen:
Assessing the Changeability of two Object-Oriented Design Alternatives - a Controlled Experiment. Empir. Softw. Eng. 6(3): 231-277 (2001) - [j5]Magne Jørgensen, Dag I. K. Sjøberg:
Impact of effort estimates on software project work. Inf. Softw. Technol. 43(15): 939-948 (2001) - [j4]Magne Jørgensen, Dag I. K. Sjøberg:
Software Process Improvement and Human Judgement Heuristics. Scand. J. Inf. Syst. 13: 2 (2001) - [c7]Bente Anda, Dag I. K. Sjøberg, Magne Jørgensen:
Quality and Understandability of Use Case Models. ECOOP 2001: 402-428 - [c6]Dag I. K. Sjøberg, Erik Arisholm, Magne Jørgensen:
Conducting Experiments on Software Evolution. IWPSE 2001: 142-145 - [c5]