Ricardo Valerdi
Title
Cited by
Cited by
Year
The constructive systems engineering cost model (COSYSMO)
R Valerdi
University of Southern California, 2005
1582005
Achievements and challenges in cocomo-based software resource estimation
BW Boehm, R Valerdi
IEEE software 25 (5), 74-83, 2008
1252008
Enterprise transformation: Why are we interested, what is it, and what are the challenges?
V Purchase, G Parry, R Valerdi, D Nightingale, J Mills
Journal of Enterprise Transformation 1 (1), 14-33, 2011
1082011
The ROI of systems engineering: Some quantitative results for software‐intensive systems
B Boehm, R Valerdi, E Honour
Systems Engineering 11 (3), 221-234, 2008
992008
COCOMO suite methodology and evolution
B Boehm, R Valerdi, J Lane, AW Brown
CrossTalk 18 (4), 20-25, 2005
942005
An approach to technology risk management
R Valerdi, RJ Kohl
Engineering Systems Division Symposium 3, 29-31, 2004
852004
Empirical research in systems engineering: challenges and opportunities of a new frontier
R Valerdi, HL Davidz
Systems Engineering 12 (2), 169-181, 2009
722009
Guest EditorialIntegrated Healthcare Information Systems
L Li, RL Ge, SM Zhou, R Valerdi
IEEE Transactions on Information Technology in Biomedicine 16 (4), 515-517, 2012
682012
Advancing an ontology for systems engineering to allow consistent measurement
EC Honour, R Valerdi
672006
A research agenda for systems of systems architecting
R Valerdi, E Axelband, T Baehren, B Boehm, D Dorenbos, S Jackson, ...
International Journal of System of Systems Engineering 1 (1-2), 171-188, 2008
662008
Systems engineering leading indicators for assessing program and technical effectiveness
DH Rhodes, R Valerdi, GJ Roedler
Systems Engineering 12 (1), 21-35, 2009
562009
The constructive systems engineering cost model (Cosysmo): Quantifying the costs of systems engineering effort in complex systems
R Valerdi
VDM Publishing, 2008
562008
Synthesizing SoS concepts for use in cost modeling
JA Lane, R Valerdi
Systems Engineering 10 (4), 297-308, 2007
492007
3.1. 1 COSYSMO: A Constructive Systems Engineering Cost Model Coming of Age
R Valerdi, BW Boehm, DJ Reifer
INCOSE International Symposium 13 (1), 70-82, 2003
452003
Heuristics for systems engineering cost estimation
R Valerdi
IEEE Systems Journal 5 (1), 91-98, 2010
422010
Boundary objects as a framework to understand the role of systems integrators
A Fong, R Valerdi, J Srinivasan
Systems Research Forum 2 (01), 11-18, 2007
402007
Design and development of a virtual emergency operations center for disaster management research, training, and discovery
I Becerra-Fernández, G Madey, M Prietula, D Rodríguez, R Valerdi, ...
Proceedings of the 41st Annual Hawaii International Conference on System …, 2008
392008
When systems thinking is not a natural act
R Valerdi, WB Rouse
2010 IEEE international systems conference, 184-189, 2010
362010
A framework for evolving system of systems engineering
R Valerdi, AM Ross, DH Rhodes
CrossTalk, 28-30, 2007
362007
10.4. 2 Convergence of Expert Opinion via the Wideband Delphi Method: An Application in Cost Estimation Models
R Valerdi
Incose International Symposium 21 (1), 1246-1259, 2011
352011
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