Publications
Everything listed here is fabricated for a site under test. It is not real research and should not be cited.
Estimating Capacity Loss in Nonprofit Networks under Correlated Funding Shocks
Funder portfolios overlap far more than their independence assumptions suggest. We model a regional nonprofit network as a weighted bipartite graph between funders and service providers, and derive a closed-form lower bound on delivered service capacity after a correlated withdrawal of funding. Applied to a synthetic network calibrated to plausible regional parameters, the bound shows that the capacity lost to a shock is governed less by the size of the withdrawal than by the concentration of shared funders. We discuss what this implies for reserve policy and for the coordination role of intermediary funders.
- journal article
- nonprofit networks
- funding concentration
- resilience
- bipartite graphs
Affective Signals in Assistive Interfaces: A Six-Month Field Deployment
A six-month deployment of an assistive scheduling interface that adapted its prompting strategy to coarse affective signals inferred from interaction timing rather than from cameras or microphones. We report adherence, self-reported burden, and the circumstances under which participants switched the adaptation off. The most useful finding is negative: participants valued predictability over responsiveness, and the adaptive condition was preferred only where its behaviour could be explained in a single sentence.
- report
- affective computing
- assistive technology
- field study
- AuDHD