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Ricardo Valerdi
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The constructive systems engineering cost model (COSYSMO)
R Valerdi
University of Southern California, 2005
1792005
Achievements and challenges in cocomo-based software resource estimation
BW Boehm, R Valerdi
IEEE software 25 (5), 74-83, 2008
1332008
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
1242011
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
1162008
COCOMO suite methodology and evolution
B Boehm, R Valerdi, J Lane, AW Brown
CrossTalk 18 (4), 20-25, 2005
1082005
Curriculum guidelines for graduate degree programs in software engineering
R Adcock, E Alef, B Amato, M Ardis, L Bernstein, B Boehm, P Bourque, ...
ACM, 2009
992009
An approach to technology risk management
R Valerdi, RJ Kohl
Engineering Systems Division Symposium 3, 29-31, 2004
972004
Empirical research in systems engineering: challenges and opportunities of a new frontier
R Valerdi, HL Davidz
Systems Engineering 12 (2), 169-181, 2009
832009
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
742012
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
702008
Advancing an ontology for systems engineering to allow consistent measurement
EC Honour, R Valerdi
702006
The constructive systems engineering cost model (Cosysmo): Quantifying the costs of systems engineering effort in complex systems
R Valerdi
VDM Publishing, 2008
632008
Systems engineering leading indicators for assessing program and technical effectiveness
DH Rhodes, R Valerdi, GJ Roedler
Systems Engineering 12 (1), 21-35, 2009
602009
Synthesizing SoS concepts for use in cost modeling
JA Lane, R Valerdi
Systems Engineering 10 (4), 297-308, 2007
502007
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
472003
Heuristics for systems engineering cost estimation
R Valerdi
IEEE Systems Journal 5 (1), 91-98, 2010
462010
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
462007
When systems thinking is not a natural act
R Valerdi, WB Rouse
2010 IEEE international systems conference, 184-189, 2010
452010
Reuse in systems engineering
G Wang, R Valerdi, J Fortune
IEEE Systems Journal 4 (3), 376-384, 2010
442010
Cost metrics for unmanned aerial vehicles
R Valerdi
Infotech@ Aerospace, 7102, 2005
432005
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