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Harnessing Hyperbolic Geometry for Harmful Prompt Detection and Sanitization
Vision–Language Models (VLMs) have become essential for tasks such as image synthesis, captioning, and retrieval by aligning textual …
Igor Maljkovic
,
Maria Rosaria Briglia
,
Iacopo Masi
,
Antonio Emanuele Cinà
,
Fabio Roli
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Implicit Inversion turns CLIP into a Decoder
CLIP is a discriminative model trained to align images and text in a shared embedding space. Due to its multimodal structure, it serves …
Antonio D'Orazio
,
Maria Rosaria Briglia
,
Donato Crisostomi
,
Dario Loi
,
Emanuele Rodolà
,
Iacopo Masi
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Spilled Energy in Large Language Models
We reinterpret the final softmax classifier over the vocabulary of Large Language Models (LLM) as an Energy-based Model (EBM). This …
Robert Adrian Minut
,
Hazem Dewidar
,
Iacopo Masi
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Why Adversarially Train Diffusion Models?
We answer the question in the title showing that adversarial training (AT) for diffusion models (DMs) fundamentally differs from …
Maria Rosaria Briglia
,
Mirza Mujtaba Hussain
,
Giuseppe Lisanti
,
Iacopo Masi
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MASS : MoErging through Adaptive Subspace Selection
Model merging has recently emerged as a lightweight alternative to ensembling, combining multiple fine-tuned models into a single set …
Donato Crisostomi
,
Alessandro Zirilli
,
Antonio Andrea Gargiulo
,
Maria Sofia Bucarelli
,
Simone Scardapane
,
Fabrizio Silvestri
,
Iacopo Masi
,
Emanuele Rodolà
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Inverse Language Modeling for Robust and Grounded LLMs
The current landscape of defensive mechanisms for LLMs is fragmented and underdeveloped, unlike prior work on classifiers. To further …
Davide Gabrielli
,
Simone Sestito
,
Iacopo Masi
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Environment Maps Editing using Inverse Rendering and Adversarial Implicit Functions
Editing High Dynamic Range (HDR) environment maps using an inverse differentiable rendering architecture is a complex inverse problem …
Antonio D'Orazio
,
Davide Sforza
,
Fabio Pellacini
,
Iacopo Masi
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Shedding More Light on Robust Classifiers Under the Lens of Energy-Based Models
By reinterpreting a robust discriminative classifier as Energy-based Model (EBM), we offer a new take on the dynamics of adversarial …
Mirza Mujtaba Hussain
,
Maria Rosaria Briglia
,
Senad Beadini
,
Iacopo Masi
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Exploring the Connection between Robust and Generative Models
We offer a study that connects robust discriminative classifiers trained with adversarial training (AT) with generative modeling in the …
Senad Beadini
,
Iacopo Masi
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Project
Hierarchical Fine-grained Image Forgery Detection and Localization
Differences in forgery attributes of images generated in CNN-synthesized and image-editing domains are large, and such differences make …
Xiao Guo
,
Xiaohong Liu
,
Zhiyuan Ren
,
Steven Grosz
,
Iacopo Masi
,
Xiaoming Liu
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