4 papers
Silent Updates: Measuring and Closing the Post-Deployment Disclosure Gap
Sophia Abraham, Ben Bucknall
Deployed foundation models are often not static systems, with providers able to modify system behavior through fine-tuning, classifier updates, system prompt revisions, retrieval c…
AI Incident Monitoring through a Public Health Lens
Sophia Abraham, Taiye Chen, Cyril Chhun +5
Artificial intelligence systems are now deployed at scale across sectors, accompanied by a growing number of real-world incidents ranging from misinformation and cybercrime to auto…
Towards Fair and Robust Face Parsing for Generative AI: A Multi-Objective Approach
Sophia J. Abraham, Jonathan D. Hauenstein, Walter J. Scheirer
Face parsing is a fundamental task in computer vision, enabling applications such as identity verification, facial editing, and controllable image synthesis. However, existing face…
Enhancing Ecological Monitoring with Multi-Objective Optimization: A Novel Dataset and Methodology for Segmentation Algorithms
Sophia J. Abraham, Jin Huang, Brandon RichardWebster +3
We introduce a unique semantic segmentation dataset of 6,096 high-resolution aerial images capturing indigenous and invasive grass species in Bega Valley, New South Wales, Australi…