activity
20192026
most citedAvalanche: A PyTorch Library for Deep Continual Learning

12 citations · 30 across the 16 of their papers we have counts for

collaborators

20 papers

cs.LG2026

C2FL: Clustered Continual Federated Learning under Spatial and Temporal Drift

Davide Domini, Gianluca Aguzzi, Lorenzo Pellegrini +2

Collective Adaptive Systems (CAS) increasingly rely on machine learning to let each node learn from locally sensed data, aligning its behavior with the surrounding environment. Sca…

cs.CV2025

Detecting Localized Deepfakes: How Well Do Synthetic Image Detectors Handle Inpainting?

Serafino Pandolfini, Lorenzo Pellegrini, Matteo Ferrara +1

The rapid progress of generative AI has enabled highly realistic image manipulations, including inpainting and region-level editing. These approaches preserve most of the original…

cs.CV2025

Generalized Design Choices for Deepfake Detectors

Lorenzo Pellegrini, Serafino Pandolfini, Davide Maltoni +3

The effectiveness of deepfake detection methods often depends less on their core design and more on implementation details such as data preprocessing, augmentation strategies, and…

cs.CV2025★ 2 cited

AI-GenBench: A New Ongoing Benchmark for AI-Generated Image Detection

Lorenzo Pellegrini, Davide Cozzolino, Serafino Pandolfini +5

The rapid advancement of generative AI has revolutionized image creation, enabling high-quality synthesis from text prompts while raising critical challenges for media authenticity…

cs.LG2024★ 3 cited

Continual Learning in the Presence of Repetition

Hamed Hemati, Lorenzo Pellegrini, Xiaotian Duan +11

Continual learning (CL) provides a framework for training models in ever-evolving environments. Although re-occurrence of previously seen objects or tasks is common in real-world p…

cs.LG2024★ 1 cited

Continual Learning by Three-Phase Consolidation

Davide Maltoni, Lorenzo Pellegrini

TPC (Three-Phase Consolidation) is here introduced as a simple but effective approach to continually learn new classes (and/or instances of known classes) while controlling forgett…

cs.CV2023

Detecting Morphing Attacks via Continual Incremental Training

Lorenzo Pellegrini, Guido Borghi, Annalisa Franco +1

Scenarios in which restrictions in data transfer and storage limit the possibility to compose a single dataset -- also exploiting different data sources -- to perform a batch-based…

cs.LG2023★ 12 cited

Avalanche: A PyTorch Library for Deep Continual Learning

Antonio Carta, Lorenzo Pellegrini, Andrea Cossu +2

Continual learning is the problem of learning from a nonstationary stream of data, a fundamental issue for sustainable and efficient training of deep neural networks over time. Unf…

cs.LG2023

Architect, Regularize and Replay (ARR): a Flexible Hybrid Approach for Continual Learning

Vincenzo Lomonaco, Lorenzo Pellegrini, Gabriele Graffieti +1

In recent years we have witnessed a renewed interest in machine learning methodologies, especially for deep representation learning, that could overcome basic i.i.d. assumptions an…

cs.LG2023★ 3 cited

Class-Incremental Learning with Repetition

Hamed Hemati, Andrea Cossu, Antonio Carta +5

Real-world data streams naturally include the repetition of previous concepts. From a Continual Learning (CL) perspective, repetition is a property of the environment and, unlike r…

cs.CV2022★ 7 cited

3rd Continual Learning Workshop Challenge on Egocentric Category and Instance Level Object Understanding

Lorenzo Pellegrini, Chenchen Zhu, Fanyi Xiao +7

Continual Learning, also known as Lifelong or Incremental Learning, has recently gained renewed interest among the Artificial Intelligence research community. Recent research effor…

cs.LG2022

Generative Negative Replay for Continual Learning

Gabriele Graffieti, Davide Maltoni, Lorenzo Pellegrini +1

Learning continually is a key aspect of intelligence and a necessary ability to solve many real-life problems. One of the most effective strategies to control catastrophic forgetti…

cs.LG2021

Is Class-Incremental Enough for Continual Learning?

Andrea Cossu, Gabriele Graffieti, Lorenzo Pellegrini +4

The ability of a model to learn continually can be empirically assessed in different continual learning scenarios. Each scenario defines the constraints and the opportunities of th…

cs.LG2021

Continual Learning at the Edge: Real-Time Training on Smartphone Devices

Lorenzo Pellegrini, Vincenzo Lomonaco, Gabriele Graffieti +1

On-device training for personalized learning is a challenging research problem. Being able to quickly adapt deep prediction models at the edge is necessary to better suit personal…

cs.LG2021

Avalanche: an End-to-End Library for Continual Learning

Vincenzo Lomonaco, Lorenzo Pellegrini, Andrea Cossu +25

Learning continually from non-stationary data streams is a long-standing goal and a challenging problem in machine learning. Recently, we have witnessed a renewed and fast-growing…

cs.CV2020

CVPR 2020 Continual Learning in Computer Vision Competition: Approaches, Results, Current Challenges and Future Directions

Vincenzo Lomonaco, Lorenzo Pellegrini, Pau Rodriguez +12

In the last few years, we have witnessed a renewed and fast-growing interest in continual learning with deep neural networks with the shared objective of making current AI systems…

cs.DC2020

Memory-Latency-Accuracy Trade-offs for Continual Learning on a RISC-V Extreme-Edge Node

Leonardo Ravaglia, Manuele Rusci, Alessandro Capotondi +5

AI-powered edge devices currently lack the ability to adapt their embedded inference models to the ever-changing environment. To tackle this issue, Continual Learning (CL) strategi…

cs.CV2020★ 2 cited

IROS 2019 Lifelong Robotic Vision Challenge -- Lifelong Object Recognition Report

Qi She, Fan Feng, Qi Liu +33

This report summarizes IROS 2019-Lifelong Robotic Vision Competition (Lifelong Object Recognition Challenge) with methods and results from the top finalists (out of over~…

cs.LG2019

Latent Replay for Real-Time Continual Learning

Lorenzo Pellegrini, Gabriele Graffieti, Vincenzo Lomonaco +1

Training deep neural networks at the edge on light computational devices, embedded systems and robotic platforms is nowadays very challenging. Continual learning techniques, where…

cs.LG2019

Rehearsal-Free Continual Learning over Small Non-I.I.D. Batches

Vincenzo Lomonaco, Davide Maltoni, Lorenzo Pellegrini

Robotic vision is a field where continual learning can play a significant role. An embodied agent operating in a complex environment subject to frequent and unpredictable changes i…