Export 10 results:
Search results for biblio_year:2002
Filters: 1 is biblio_year:1984 and 2 is biblio_year:2010 and 3 is biblio_type:Book and 4 is biblio_type:PhD Thesis and 5 is biblio_year:2014 and 6 is biblio_year:2013 and 7 is field_research_area:6 and 8 is biblio_year:2018 and Author is Torleif Halkjelsvik  [Reset Search]
2020
M. Jørgensen, M. Welde and T. Halkjelsvik. "Evaluation of Probabilistic Project Cost Estimates." Submitted to a journal (2020).
M. Jørgensen and T. Halkjelsvik. "Sequence effects in the estimation of software development effort." Journal of Systems and Software 159, no. January 2020 (2020): 110448.PDF icon sequence_effects_october2019.pdf (341.28 KB)
T. Halkjelsvik and M. Jørgensen. "When 2 + 2 should be 5: The work effort summation fallacy in judgment-based estimation." submitted to a journal (2020).
2019
M. Welde, M. Jørgensen, P. F. Larssen and T. Halkjelsvik. Estimering av kostnader i store statlige prosjekter: Hvor gode er estimatene og usikkerhetsanalysene i KS2-rapportene? In Concept-rapport nr. 59. Trondheim: Ex ante akademisk forlag, 2019.
2018
T. Halkjelsvik and M. Jørgensen. Time predictions: Understanding and avoiding unrealism in project planning and everyday life In Simula SpringerBriefs on Computing. Switzerland: Springer, 2018.
2014
E. Løhre and T. Halkjelsvik. Time Perception Can Influence Performance Time Predictions. Long Beach, CA: Society for Judgment and Decision Making, 2014.PDF icon lohre_halkjelsvik_-_sjdm_2014_poster.pdf (704.37 KB)
2012
T. Halkjelsvik and M. Jørgensen. "From Origami to Software Development: a Review of Studies on Judgment-Based Predictions of Performance Time." Psychological Bulletin 138 (2012): 238-271.
M. Jørgensen, T. Halkjelsvik and B. Kitchenham. "How Does Project Size Affect Cost Estimation Error? Statistical Artifacts and Methodological Challenges." International Journal of Project Management 30 (2012): 751-862.PDF icon Simula.simula.742.pdf (2.68 MB)
2011
T. Halkjelsvik, M. Jørgensen and K. Teigen. "To Read Two Pages, I Need 5 Minutes, But Give Me 5 Minutes and I Will Read Four: How to Change Productivity Estimates by Inverting the Question." Applied Cognitive Psychology 25 (2011): 314-323.
2010
M. Jørgensen and T. Halkjelsvik. "The Effects of Request Formats on Judgment-Based Effort Estimation." Journal of Systems and Software 83 (2010): 29-36.PDF icon Simula.SE.311.pdf (155.72 KB)