The correlation of cost and schedule variance in satellite programs: level of effort versus discrete cost accounts

Algorithms and models for decision making in advanced technology systems

“…Based on their findings, they described a goal-oriented dependency modeling approach for assessing risk states in IoT systems. Lewin et al (2021) modeled the cost and schedule performance associated with ten satellite programs. Using statistical modeling, the authors found that joint cost and schedule risk predictions could be made which have utility for programmatic risk analysis.…”