activity
20222026
most citedHumanity's Last Exam

23 citations · 30 across the 20 of their papers we have counts for

collaborators

20 papers

cs.AI2026

Subliminal Clocks: Latent Time Modelling in Diffusion Language Models

Maximo Eduardo Rulli, Thomas Vaitses Fontanari, Simone Petruzzi +9

Diffusion Language Models (DLMs) have recently emerged as a promising alternative to autoregressive models. Unlike standard diffusion-based approaches, DLMs are not explicitly cond…

cs.SD2026

PHALAR: Phasors for Learned Musical Audio Representations

Davide Marincione, Michele Mancusi, Giorgio Strano +4

Stem retrieval, the task of matching missing stems to a given audio submix, is a key challenge currently limited by models that discard temporal information. We introduce PHALAR, a…

cs.LG2026

Multi-Way Representation Alignment

Akshit Achara, Tatiana Gaintseva, Mateo Mahaut +5

The Platonic Representation Hypothesis suggests that independently trained neural networks converge to increasingly similar latent spaces. However, current strategies for mapping t…

cs.LG2025

Membership and Dataset Inference Attacks on Large Audio Generative Models

Jakub Proboszcz, Paweł Kochanski, Karol Korszun +5

Generative audio models, based on diffusion and autoregressive architectures, have advanced rapidly in both quality and expressiveness. This progress, however, raises pressing copy…

cs.LG2025

Language Models are Injective and Hence Invertible

Giorgos Nikolaou, Tommaso Mencattini, Donato Crisostomi +3

Transformer components such as non-linear activations and normalization are inherently non-injective, suggesting that different inputs could map to the same output and prevent exac…

cs.LG2025

Two-Scale Latent Dynamics for Recurrent-Depth Transformers

Francesco Pappone, Donato Crisostomi, Emanuele Rodolà

Recurrent-depth transformers scale test-time compute by iterating latent computations before emitting tokens. We study the geometry of these iterates and argue for a simple, two-sc…

cs.LG2025

On Task Vectors and Gradients

Luca Zhou, Daniele Solombrino, Donato Crisostomi +4

Task arithmetic has emerged as a simple yet powerful technique for model merging, enabling the combination of multiple finetuned models into one. Despite its empirical success, a c…

cs.CV2025★ 1 cited

Implicit Inversion turns CLIP into a Decoder

Antonio D'Orazio, Maria Rosaria Briglia, Donato Crisostomi +3

CLIP is a discriminative model trained to align images and text in a shared embedding space. Due to its multimodal structure, it serves as the backbone of many generative pipelines…

cs.LG2025

Update Your Transformer to the Latest Release: Re-Basin of Task Vectors

Filippo Rinaldi, Giacomo Capitani, Lorenzo Bonicelli +6

Foundation models serve as the backbone for numerous specialized models developed through fine-tuning. However, when the underlying pretrained model is updated or retrained (e.g.,…

cs.LG2025★ 1 cited

Mergenetic: a Simple Evolutionary Model Merging Library

Adrian Robert Minut, Tommaso Mencattini, Andrea Santilli +2

Model merging allows combining the capabilities of existing models into a new one - post hoc, without additional training. This has made it increasingly popular thanks to its low c…

cs.SD2025★ 2 cited

Activation Patching for Interpretable Steering in Music Generation

Simone Facchiano, Giorgio Strano, Donato Crisostomi +4

Understanding how large audio models represent music, and using that understanding to steer generation, is both challenging and underexplored. Inspired by mechanistic interpretabil…

cs.SD2025★ 1 cited

LoopGen: Training-Free Loopable Music Generation

Davide Marincione, Giorgio Strano, Donato Crisostomi +2

Loops--short audio segments designed for seamless repetition--are central to many music genres, particularly those rooted in dance and electronic styles. However, current generativ…

cs.NE2025

MERGE: Efficient Evolutionary Merging on Consumer-grade GPUs

Tommaso Mencattini, Adrian Robert Minut, Donato Crisostomi +2

Evolutionary model merging enables the creation of high-performing multi-task models but remains computationally prohibitive for consumer hardware. We introduce MERGE, an effic…

cs.LG2025★ 23 cited

Humanity's Last Exam

Long Phan, Alice Gatti, Ziwen Han +1168

Benchmarks are important tools for tracking the rapid advancements in large language model (LLM) capabilities. However, benchmarks are not keeping pace in difficulty: LLMs now achi…

cs.LG2024

Task Singular Vectors: Reducing Task Interference in Model Merging

Antonio Andrea Gargiulo, Donato Crisostomi, Maria Sofia Bucarelli +3

Task Arithmetic has emerged as a simple yet effective method to merge models without additional training. However, by treating entire networks as flat parameter vectors, it overloo…

cs.LG2024

ATM: Improving Model Merging by Alternating Tuning and Merging

Luca Zhou, Daniele Solombrino, Donato Crisostomi +3

Model merging has emerged as a cost-efficient approximation to multitask learning. Among merging strategies, task arithmetic is notable for its simplicity and effectiveness. In thi…

cs.LG2024

: Cycle-Consistent Multi-Model Merging

Donato Crisostomi, Marco Fumero, Daniele Baieri +2

In this paper, we present a novel data-free method for merging neural networks in weight space. Differently from most existing works, our method optimizes for the permutations of n…

cs.LG2023

From Charts to Atlas: Merging Latent Spaces into One

Donato Crisostomi, Irene Cannistraci, Luca Moschella +4

Models trained on semantically related datasets and tasks exhibit comparable inter-sample relations within their latent spaces. We investigate in this study the aggregation of such…

physics.comp-ph2023

Efficient Generation of Multimodal Fluid Simulation Data

Daniele Baieri, Donato Crisostomi, Stefano Esposito +2

In this work, we introduce an efficient generation procedure to produce synthetic multi-modal datasets of fluid simulations. The procedure can reproduce the dynamics of fluid flows…

cs.LG2022★ 2 cited

Metric Based Few-Shot Graph Classification

Donato Crisostomi, Simone Antonelli, Valentino Maiorca +3

Many modern deep-learning techniques do not work without enormous datasets. At the same time, several fields demand methods working in scarcity of data. This problem is even more c…