Gaussian Process Models for Preliminary Low-Thrust Trajectory Optimization

Low-thrust trajectories can benefit the search for propellant-optimal trajectories, but increases in modeling complexity and computational load remain a challenge for efficient mission design and optimization. An approach for developing models utilizing Gaussian Process (GP) regression and classification is proposed to perform computationally...

Governance of cybersecurity communities: Understanding threat intelligence sharing as a collective action problem through incentivization of the National Detection Network

Organizations benefit from improved cybersecurity threat detection capabilities if they share information in a community of their peers. However, organizations are unlikely to share the sensitive information that is most valuable as this poses individual risks. Information sharing in cybersecurity communities therefore forms a collective action...