3 papers
cs.LG2026
The geometry of AI validation: Exact certification limits for iid best-of-N search
Ricardo Fitas
AI systems increasingly generate alternatives, inspect evidence, and deploy a selected output. Validation is therefore target-relative: evidence certifies deployment only in direct…
cs.CY2025
The Author Is Sovereign: A Manifesto for Ethical Copyright in the Age of AI
Ricardo Fitas
In the age of AI, authorship is being quietly eroded by algorithmic content scraping, legal gray zones like "fair use," and platforms that profit from creative labor without consen…
cs.CY2025
Inclusive Education with AI: Supporting Special Needs and Tackling Language Barriers
Ricardo Fitas
Early childhood classrooms are becoming increasingly diverse, with students spanning a range of linguistic backgrounds and abilities. AI offers innovative tools to help educators c…