no code implementations • 18 Dec 2023 • Mario Alfonso Prado-Romero, Bardh Prenkaj, Giovanni Stilo
Counterfactual Explanation (CE) techniques have garnered attention as a means to provide insights to the users engaging with AI systems.
no code implementations • 20 Sep 2023 • Francesca Marzi, Giordano d'Aloisio, Antinisca Di Marco, Giovanni Stilo
In particular, we present an extensive empirical study of the Full Parameter Time Complexity (FPTC) approach by Zheng et al., which is, to the best of our knowledge, the only approach formalizing the training time of ML models as a function of both dataset's and model's parameters.
1 code implementation • 21 Oct 2022 • Mario Alfonso Prado-Romero, Bardh Prenkaj, Giovanni Stilo, Fosca Giannotti
Due to the growing attention in graph learning, we focus on the concepts of CE for GNNs.
no code implementations • 15 Jul 2022 • Giordano d'Aloisio, Antinisca Di Marco, Giovanni Stilo
Over the years, several solutions have been proposed to automate the building of ML pipelines, most of them focused on semantic aspects and characteristics of the input dataset.
1 code implementation • 7 Jun 2022 • Mario Alfonso Prado-Romero, Giovanni Stilo
To present GRETEL, we show the experiments conducted to integrate and test several synthetic and real datasets with several existing explanation techniques and base ML models.
no code implementations • 14 May 2020 • Sérgio Nunes, Suzanne Little, Sumit Bhatia, Ludovico Boratto, Guillaume Cabanac, Ricardo Campos, Francisco M. Couto, Stefano Faralli, Ingo Frommholz, Adam Jatowt, Alípio Jorge, Mirko Marras, Philipp Mayr, Giovanni Stilo
In this report, we describe the experience of organizing the ECIR 2020 Workshops in this scenario from two perspectives: the workshop organizers and the workshop participants.
1 code implementation • 22 Oct 2019 • Hamed Sarvari, Carlotta Domeniconi, Bardh Prenkaj, Giovanni Stilo
Autoencoders, as a dimensionality reduction technique, have been recently applied to outlier detection.
1 code implementation • 17 Apr 2018 • Hamed Sarvari, Carlotta Domeniconi, Giovanni Stilo
A problem with this approach is that poor components are likely to negatively affect the quality of the consensus result.
no code implementations • WS 2017 • Aless Cucchiarelli, ro, Christian Morbidoni, Giovanni Stilo, Paola Velardi
In this paper we present a recommender system, What To Write and Why, capable of suggesting to a journalist, for a given event, the aspects still uncovered in news articles on which the readers focus their interest.
no code implementations • CL 2017 • Giovanni Stilo, Paola Velardi
Hashtags are creative labels used in micro-blogs to characterize the topic of a message/discussion.