Learning without Seeing nor Knowing: Towards Open Zero-Shot Learning

no code implementations • 23 Mar 2021 • Federico Marmoreo, Julio Ivan Davila Carrazco, Vittorio Murino, Jacopo Cavazza

We formalize OZSL as the problem of recognizing seen and unseen classes (as in GZSL) while also rejecting instances from unknown categories, for which neither visual data nor class embeddings are provided.

Generalized Zero-Shot Learning

Transductive Zero-Shot Learning by Decoupled Feature Generation

no code implementations • 5 Feb 2021 • Federico Marmoreo, Jacopo Cavazza, Vittorio Murino

In this paper, we address zero-shot learning (ZSL), the problem of recognizing categories for which no labeled visual data are available during training.

Zero-Shot Learning