Stefano Melacci

Generate and Revise: Reinforcement Learning in Neural Poetry

2021

Writers, poets, singers usually do not create their compositions in just one breath. Text is revisited, adjusted, modified, rephrased, even multiple times, in order to better convey meanings, emotions and feelings that the author wants …

Concept Embedding Models: Beyond the Accuracy-Explainability Trade-Off

2022 · arXiv (Cornell University)

Deploying AI-powered systems requires trustworthy models supporting effective human interactions, going beyond raw prediction accuracy. Concept bottleneck models promote trustworthiness by conditioning classification tasks on an intermediate level of human-like concepts. This enables human interventions …