47 citations · 82 across the 8 of their papers we have counts for
3 papers · 1 filter
Spreading of performance fluctuations on real-world project networks
Iacopo Pozzana, Christos Ellinas, Georgios Kalogridis +1
Understanding the role of individual nodes is a key challenge in the study of spreading processes on networks. In this work we propose a novel metric, the reachability-heterogeneit…
Uncovering the fragility of large-scale engineering project networks
Marc Santolini, Christos Ellinas, Christos Nicolaides
Engineering projects are notoriously hard to complete on-time, with project delays often theorised to propagate across interdependent activities. Here, we use a novel dataset consi…
Modelling project failure and its mitigation in a time-stamped network of interrelated tasks
Christos Ellinas, Naoki Masuda
Resolving major societal challenges, such as stagnated economic growth or wasted resources, heavily relies on successful project delivery. However, projects are notoriously hard to…