activity
20142024
most citedAligned and Non-Aligned Double JPEG Detection Using Convolutional Neural Networks

227 citations · 435 across the 22 of their papers we have counts for

collaborators

24 papers

cs.LG2024★ 12 cited

Multitask Kernel-based Learning with Logic Constraints

Michelangelo Diligenti, Marco Gori, Marco Maggini +1

This paper presents a general framework to integrate prior knowledge in the form of logic constraints among a set of task functions into kernel machines. The logic propositions pro…

cs.CL2024★ 1 cited

Neural paraphrasing by automatically crawled and aligned sentence pairs

Achille Globo, Antonio Trevisi, Andrea Zugarini +3

Paraphrasing is the task of re-writing an input text using other words, without altering the meaning of the original content. Conversational systems can exploit automatic paraphras…

cs.LG2023★ 3 cited

Multitask Kernel-based Learning with First-Order Logic Constraints

Michelangelo Diligenti, Marco Gori, Marco Maggini +1

In this paper we propose a general framework to integrate supervised and unsupervised examples with background knowledge expressed by a collection of first-order logic clauses into…

cs.LG2021★ 78 cited

Logic Explained Networks

Gabriele Ciravegna, Pietro Barbiero, Francesco Giannini +4

The large and still increasing popularity of deep learning clashes with a major limit of neural network architectures, that consists in their lack of capability in providing human-…

cs.CL2021

Generate and Revise: Reinforcement Learning in Neural Poetry

Andrea Zugarini, Luca Pasqualini, Stefano Melacci +1

Writers, poets, singers usually do not create their compositions in just one breath. Text is revisited, adjusted, modified, rephrased, even multiple times, in order to better conve…

cs.CL2020

Vulgaris: Analysis of a Corpus for Middle-Age Varieties of Italian Language

Andrea Zugarini, Matteo Tiezzi, Marco Maggini

Italian is a Romance language that has its roots in Vulgar Latin. The birth of the modern Italian started in Tuscany around the 14th century, and it is mainly attributed to the wor…

cs.LG2020★ 4 cited

Focus of Attention Improves Information Transfer in Visual Features

Matteo Tiezzi, Stefano Melacci, Alessandro Betti +2

Unsupervised learning from continuous visual streams is a challenging problem that cannot be naturally and efficiently managed in the classic batch-mode setting of computation. The…

cs.LG2020★ 1 cited

Deep Constraint-based Propagation in Graph Neural Networks

Matteo Tiezzi, Giuseppe Marra, Stefano Melacci +1

The popularity of deep learning techniques renewed the interest in neural architectures able to process complex structures that can be represented using graphs, inspired by Graph N…

cs.AI2020★ 13 cited

Relational Neural Machines

Giuseppe Marra, Michelangelo Diligenti, Francesco Giannini +2

Deep learning has been shown to achieve impressive results in several tasks where a large amount of training data is available. However, deep learning solely focuses on the accurac…

cs.LG2020★ 6 cited

Local Propagation in Constraint-based Neural Network

Giuseppe Marra, Matteo Tiezzi, Stefano Melacci +3

In this paper we study a constraint-based representation of neural network architectures. We cast the learning problem in the Lagrangian framework and we investigate a simple optim…

cs.LG2020★ 7 cited

A Lagrangian Approach to Information Propagation in Graph Neural Networks

Matteo Tiezzi, Giuseppe Marra, Stefano Melacci +2

In many real world applications, data are characterized by a complex structure, that can be naturally encoded as a graph. In the last years, the popularity of deep learning techniq…

cs.LO2019

Conditions for Unnecessary Logical Constraints in Kernel Machines

Francesco Giannini, Marco Maggini

A main property of support vector machines consists in the fact that only a small portion of the training data is significant to determine the maximum margin separating hyperplane…

cs.CL2019★ 10 cited

Neural Poetry: Learning to Generate Poems using Syllables

Andrea Zugarini, Stefano Melacci, Marco Maggini

Motivated by the recent progresses on machine learning-based models that learn artistic styles, in this paper we focus on the problem of poem generation. This is a challenging task…

cs.CV2019★ 2 cited

Video Surveillance of Highway Traffic Events by Deep Learning Architectures

Matteo Tiezzi, Stefano Melacci, Marco Maggini +1

In this paper we describe a video surveillance system able to detect traffic events in videos acquired by fixed videocameras on highways. The events of interest consist in a specif…

cs.CL2019★ 15 cited

Learning in Text Streams: Discovery and Disambiguation of Entity and Relation Instances

Marco Maggini, Giuseppe Marra, Stefano Melacci +1

We consider a scenario where an artificial agent is reading a stream of text composed of a set of narrations, and it is informed about the identity of some of the individuals that…

cs.CL2019★ 9 cited

An Unsupervised Character-Aware Neural Approach to Word and Context Representation Learning

Giuseppe Marra, Andrea Zugarini, Stefano Melacci +1

In the last few years, neural networks have been intensively used to develop meaningful distributed representations of words and contexts around them. When these representations, a…

cs.LG2019

On the relation between Loss Functions and T-Norms

Francesco Giannini, Giuseppe Marra, Michelangelo Diligenti +2

Deep learning has been shown to achieve impressive results in several domains like computer vision and natural language processing. A key element of this success has been the devel…

cs.AI2019★ 16 cited

T-Norms Driven Loss Functions for Machine Learning

Giuseppe Marra, Francesco Giannini, Michelangelo Diligenti +2

Neural-symbolic approaches have recently gained popularity to inject prior knowledge into a learner without requiring it to induce this knowledge from data. These approaches can po…

cs.CV2019★ 10 cited

COCO_TS Dataset: Pixel-level Annotations Based on Weak Supervision for Scene Text Segmentation

Simone Bonechi, Paolo Andreini, Monica Bianchini +1

The absence of large scale datasets with pixel-level supervisions is a significant obstacle for the training of deep convolutional networks for scene text segmentation. For this re…

cs.LO2018★ 18 cited

On a Convex Logic Fragment for Learning and Reasoning

Francesco Giannini, Michelangelo Diligenti, Marco Gori +1

In this paper we introduce the convex fragment of Łukasiewicz Logic and discuss its possible applications in different learning schemes. Indeed, the provided theoretical results ar…

cs.CR2017★ 227 cited

Aligned and Non-Aligned Double JPEG Detection Using Convolutional Neural Networks

Mauro Barni, Luca Bondi, Nicolò Bonettini +5

Due to the wide diffusion of JPEG coding standard, the image forensic community has devoted significant attention to the development of double JPEG (DJPEG) compression detectors th…

cs.LG2017★ 1 cited

The principle of cognitive action - Preliminary experimental analysis

Marco Gori, Marco Maggini, Alessandro Rossi

In this document we shows a first implementation and some preliminary results of a new theory, facing Machine Learning problems in the frameworks of Classical Mechanics and Variati…

cs.LG2017

Collapsing of dimensionality

Marco Gori, Marco Maggini, Alessandro Rossi

We analyze a new approach to Machine Learning coming from a modification of classical regularization networks by casting the process in the time dimension, leading to a sort of col…

cs.CV2014★ 2 cited

Learning to see like children: proof of concept

Marco Gori, Marco Lippi, Marco Maggini +1

In the last few years we have seen a growing interest in machine learning approaches to computer vision and, especially, to semantic labeling. Nowadays state of the art systems use…