Contains the keyword effort estimation
Estimating Development Effort in Free/Open Source Software Projects by Mining Software Repositories: A Case Study of OpenStack. In Proceedings of the 11th Working Conference on Mining Software Repositories [Internet]. New York, NY, USA: ACM; 2014. pp. 222–231. http://doi.acm.org/10.1145/2597073.2597107 robles.pdf (375.94 KB) .
Estimating Development Effort in Free/Open Source Software Projects by Mining Software Repositories: A Case Study of OpenStack [Internet]. 14th International Conference on Mining Software Repositories. 2014. http://gsyc.urjc.es/~grex/repro/2014-msr-effort/msr14-robles-estimating-effort.pdf msr14-robles-estimating-effort.pdf (375.94 KB) .
Effort estimation of FLOSS projects: a study of the Linux kernel. Empirical Software Engineering [Internet]. 2011;:1-29. http://www.springerlink.com/content/612r616k8t52m867/fulltext.html .
An Empirical Study on the Relationship Between Software Design Quality, Development Effort and Governance in Open Source Projects. IEEE Transactions on Software Engineering. 2008;34(6):765 - 782. .
How Long Will It Take to Fix This Bug?. In Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007). Minneapolis, MN, USA: IEEE; 2007. p. 1. 28300001.pdf (674.21 KB) .
Correlating Social Interactions to Release History during Software Evolution. In Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007). Minneapolis, MN, USA: IEEE; 2007. pp. 7 - 7. 28300007.pdf (180.64 KB) .
Predicting Eclipse Bug Lifetimes. In Fourth International Workshop on Mining Software RepositoriesFourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007). Minneapolis, MN, USA: IEEE; 2007. pp. 29 - 29. 28300029.pdf (197.05 KB) .
Predicting Defects and Changes with Import Relations. In Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007). Minneapolis, MN, USA: IEEE; 2007. pp. 31 - 31. 28300031.pdf (139.23 KB) .
Effort Estimation by Characterizing Developer Activity. In Proceedings of the 2006 International Workshop on Economics Driven Software Engineering Research [Internet]. New York, NY, USA: ACM; 2006. pp. 3–6. http://doi.acm.org/10.1145/1139113.1139116 .
Profiling an Open Source Project Ecology and Its Programmers. Electronic Markets. 2004;14(2):77 - 88. .