Ensembles of convolutional neural networks and transformers for polyp segmentation

L Nanni, C Fantozzi, A Loreggia, A Lumini - Sensors, 2023 - mdpi.com
In the realm of computer vision, semantic segmentation is the task of recognizing objects in
images at the pixel level. This is done by performing a classification of each pixel. The task is …

Aggregation models in ensemble learning: A large-scale comparison

A Campagner, D Ciucci, F Cabitza - Information Fusion, 2023 - Elsevier
In this work we present a large-scale comparison of 21 learning and aggregation methods
proposed in the ensemble learning, social choice theory (SCT), information fusion and …

Building ensemble of deep networks: convolutional networks and transformers

L Nanni, A Loreggia, L Barcellona, S Ghidoni - IEEE Access, 2023 - ieeexplore.ieee.org
This paper presents a study on an automated system for image classification, which is based
on the fusion of various deep learning methods. The study explores how to create an …

Item response theory based ensemble in machine learning

Z Chen, H Ahn - International Journal of Automation and Computing, 2020 - Springer
In this article, we propose a novel probabilistic framework to improve the accuracy of a
weighted majority voting algorithm. In order to assign higher weights to the classifiers which …

When is it acceptable to break the rules? Knowledge representation of moral judgements based on empirical data

E Awad, S Levine, A Loreggia, N Mattei… - Autonomous Agents and …, 2024 - Springer
Constraining the actions of AI systems is one promising way to ensure that these systems
behave in a way that is morally acceptable to humans. But constraints alone come with …

Spiking Neural P System with weight model of majority voting technique for reliable interactive image segmentation

M Dalvand, A Fathi, A Kamran - Neural Computing and Applications, 2023 - Springer
Interactive image segmentation is a method for precisely segmenting of the object from
background using information entered by the user. However, most interactive segmentation …

Comparison of Different Methods for Building Ensembles of Convolutional Neural Networks

L Nanni, A Loreggia, S Brahnam - Electronics, 2023 - mdpi.com
In computer vision and image analysis, Convolutional Neural Networks (CNNs) and other
deep-learning models are at the forefront of research and development. These advanced …

Deep ensembles in bioimage segmentation

L Nanni, D Cuza, A Lumini, A Loreggia… - arxiv preprint arxiv …, 2021 - arxiv.org
Semantic segmentation consists in classifying each pixel of an image by assigning it to a
specific label chosen from a set of all the available ones. During the last few years, a lot of …

Heterogeneous ensemble for medical data classification

L Nanni, S Brahnam, A Loreggia, L Barcellona - Analytics, 2023 - mdpi.com
For robust classification, selecting a proper classifier is of primary importance. However,
selecting the best classifiers depends on the problem, as some classifiers work better at …

Sentag: A web-based tool for semantic annotation of textual documents

A Loreggia, S Mosco, A Zerbinati - … of the AAAI Conference on Artificial …, 2022 - ojs.aaai.org
In this work, we present SenTag, a lightweight web-based tool focused on semantic
annotation of textual documents. The platform allows multiple users to work on a corpus of …