2 papers
cs.CV2026
Robust Zero-Shot Generalization for Open-Vocabulary Action Recognition via Task Arithmetic
Francesca Morandi, Omayma Moussadek, Federico Venturini +5
Open Vocabulary Action Recognition (OVAR) enables the recognition of novel actions by leveraging vision-language representations, overcoming the limitations of traditional closed-s…
cs.LG2026
Distilling Linearized Behavior into Non-Linear Fine-Tuning for Effective Task Arithmetic
Thomas Sommariva, Francesca Morandi, Simone Calderara +1
Task vector composition has emerged as a promising paradigm for editing pre-trained models, enabling model merging through addition and unlearning through subtraction. Fine-tuning…