COSTA, GIOVANNI
COSTA, GIOVANNI
Istituto di Calcolo e Reti ad Alte Prestazioni - ICAR
Unifying clustering and representation learning for unsupervised text analysis: A Bayesian knowledge-enhanced approach
2025 Costa, G.; Ortale, R.
Ask and Ye shall be Answered: Bayesian tag-based collaborative recommendation of trustworthy experts over time in community question answering
2023 Costa, Gianni; Ortale, Riccardo
Here are the answers. What is your question? Bayesian collaborative tag-based recommendation of time-sensitive expertise in question-answering communities
2023 Costa, Gianni; Ortale, Riccardo
Rule-Based Detection of Anomalous Patterns in Device Behavior for Explainable IoT Security
2023 Costa, Gianni; Forestiero, Agostino; Ortale, Riccardo
Hierarchical Bayesian text modeling for the unsupervised joint analysis of latent topics and semantic clusters
2022 Costa, Gianni; Ortale, Riccardo
Overlapping communities and roles in networks with node attributes: Probabilistic graphical modeling, Bayesian formulation and variational inference
2022 Costa, Gianni; Ortale, Riccardo
Effective interrelation of Bayesian nonparametric document clustering and embedded-topic modeling
2021 Costa, Gianni; Ortale, Riccardo
Jointly modeling and simultaneously discovering topics and clusters in text corpora using word vectors
2021 Costa, Gianni; Ortale, Riccardo
Integrating overlapping community discovery and role analysis: Bayesian probabilistic generative modeling and mean-field variational inference
2020 Costa, Giovanni; Ortale, Riccardo
Topic-aware joint analysis of overlapping communities and roles in social media
2020 Costa, Giovanni; Ortale, Riccardo
Machine learning techniques for XML (co-)clustering by structure-constrained phrases
2018 Costa, Gianni; Ortale, Riccardo
Mining Overlapping Communities and Inner Role Assignments through Bayesian Mixed-Membership Models of Networks with Context-Dependent Interactions
2018 Costa, Gianni; Ortale, Riccardo
XML Clustering by Structure-Constrained Phrases: A Fully-Automatic Approach Using Contextualized N-Grams
2017 Costa, Gianni; Ortale, Riccardo
Model-based Collaborative Personalized Recommendation on Signed Social Rating Networks
2016 Gianni Costa; Riccardo Ortale
Dealing with trajectory streams by clustering and mathematical transforms
2014 Costa, Gianni; Manco, Giuseppe; Masciari, Elio
Hierarchical clustering of XML documents focused on structural components
2013 Costa, G; Manco, G; Ortale, R; Ritacco, E
Probabilistic analysis of communities and inner roles in networks: Bayesian generative models and approximate inference
2013 Costa, Gianni; Ortale, Riccardo
X-Class: Associative Classification of XML Documents by Structure
2013 Costa, Gianni; Ortale, Riccardo; Ritacco, Ettore
From Global to Local and Viceversa: Uses of Associative Rule Learning for Classification in Imprecise Environments
2012 Costa, Gianni; Manco, Giuseppe; Ortale, Riccardo; Ritacco, Ettore
An Incremental Clustering Scheme for Data De-duplication
2010 Gianni Costa; Giuseppe Manco; Riccardo Ortale