no code implementations • 26 Oct 2017 • Alessandro Checco, Gianluca Demartini, Alexander Loeser, Ines Arous, Mourad Khayati, Matthias Dantone, Richard Koopmanschap, Svetlin Stalinov, Martin Kersten, Ying Zhang
A core business in the fashion industry is the understanding and prediction of customer needs and trends.
1 code implementation • 14 May 2020 • Kevin Roitero, Michael Soprano, Shaoyang Fan, Damiano Spina, Stefano Mizzaro, Gianluca Demartini
Truthfulness judgments are a fundamental step in the process of fighting misinformation, as they are crucial to train and evaluate classifiers that automatically distinguish true and false statements.
no code implementations • 18 Jun 2020 • Edgar Meij, Tara Safavi, Chenyan Xiong, Gianluca Demartini, Miriam Redi, Fatma Özcan
The KG-BIAS 2020 workshop touches on biases and how they surface in knowledge graphs (KGs), biases in the source data that is used to create KGs, methods for measuring or remediating bias in KGs, but also identifying other biases such as how and which languages are represented in automatically constructed KGs or how personal KGs might incur inherent biases.
1 code implementation • 13 Aug 2020 • Kevin Roitero, Michael Soprano, Beatrice Portelli, Damiano Spina, Vincenzo Della Mea, Giuseppe Serra, Stefano Mizzaro, Gianluca Demartini
Misinformation is an ever increasing problem that is difficult to solve for the research community and has a negative impact on the society at large.
1 code implementation • 25 Jul 2021 • Kevin Roitero, Michael Soprano, Beatrice Portelli, Massimiliano De Luise, Damiano Spina, Vincenzo Della Mea, Giuseppe Serra, Stefano Mizzaro, Gianluca Demartini
Our results show that: workers are able to detect and objectively categorize online (mis)information related to COVID-19; both crowdsourced and expert judgments can be transformed and aggregated to improve quality; worker background and other signals (e. g., source of information, behavior) impact the quality of the data.
1 code implementation • 3 Aug 2021 • Michael Soprano, Kevin Roitero, David La Barbera, Davide Ceolin, Damiano Spina, Stefano Mizzaro, Gianluca Demartini
We deploy a set of quality control mechanisms to ensure that the thousands of assessments collected on 180 publicly available fact-checked statements distributed over two datasets are of adequate quality, including a custom search engine used by the crowd workers to find web pages supporting their truthfulness assessments.
no code implementations • 26 Oct 2021 • Gianluca Demartini, Kevin Roitero, Stefano Mizzaro
Due to the widespread use of data-powered systems in our everyday lives, the notions of bias and fairness gained significant attention among researchers and practitioners, in both industry and academia.
1 code implementation • 19 Aug 2022 • Mohammed Saeed, Nicolas Traub, Maelle Nicolas, Gianluca Demartini, Paolo Papotti
Fact-checking is one of the effective solutions in fighting online misinformation.
no code implementations • 13 Apr 2023 • Guglielmo Faggioli, Laura Dietz, Charles Clarke, Gianluca Demartini, Matthias Hagen, Claudia Hauff, Noriko Kando, Evangelos Kanoulas, Martin Potthast, Benno Stein, Henning Wachsmuth
When asked, large language models (LLMs) like ChatGPT claim that they can assist with relevance judgments but it is not clear whether automated judgments can reliably be used in evaluations of retrieval systems.
no code implementations • 2 May 2023 • Aki Barry, Lei Han, Gianluca Demartini
By adding noise to the original datasets, we can explore the relationship between the quality of the training data and the fairness of the output of the models trained on that data.
no code implementations • 15 May 2023 • Gianluca Demartini, Kevin Roitero, Stefano Mizzaro
Due to the widespread use of data-powered systems in our everyday lives, concepts like bias and fairness gained significant attention among researchers and practitioners, in both industry and academia.
no code implementations • 2 Jan 2024 • Catherine Sai, Shazia Sadiq, Lei Han, Gianluca Demartini, Stefanie Rinderle-Ma
Organizations face the challenge of ensuring compliance with an increasing amount of requirements from various regulatory documents.
no code implementations • 17 Jan 2024 • Hrishikesh Patel, Tianwa Chen, Ivano Bongiovanni, Gianluca Demartini
Gender imbalance in Wikipedia content is a known challenge which the editor community is actively addressing.
no code implementations • COLING (WNUT) 2022 • Ajay Hemanth Sampath Kumar, Aminath Shausan, Gianluca Demartini, Afshin Rahimi
Monitoring vaccine behaviour through social media can guide health policy.