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COSTA, GIOVANNI

COSTA, GIOVANNI  

Istituto di Calcolo e Reti ad Alte Prestazioni - ICAR  

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Titolo Data di pubblicazione Autore(i) File
Ask and Ye shall be Answered: Bayesian tag-based collaborative recommendation of trustworthy experts over time in community question answering 1-gen-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 1-gen-2023 Costa, Gianni; Ortale, Riccardo
Rule-Based Detection of Anomalous Patterns in Device Behavior for Explainable IoT Security 1-gen-2023 Costa, Gianni; Forestiero, Agostino; Ortale, Riccardo
Hierarchical Bayesian text modeling for the unsupervised joint analysis of latent topics and semantic clusters 1-gen-2022 Costa, Gianni; Ortale, Riccardo
Overlapping communities and roles in networks with node attributes: Probabilistic graphical modeling, Bayesian formulation and variational inference 1-gen-2022 Costa, Gianni; Ortale, Riccardo
Overlapping Communities and Roles in Networks with Node Attributes: Probabilistic Graphical Modeling, Bayesian Formulation and Variational Inference (Extended Abstract) 1-gen-2022 Gianni Costa; Riccardo Ortale
Effective interrelation of Bayesian nonparametric document clustering and embedded-topic modeling 1-gen-2021 Costa, Gianni; Ortale, Riccardo
Jointly modeling and simultaneously discovering topics and clusters in text corpora using word vectors 1-gen-2021 Costa, Gianni; Ortale, Riccardo
Document Clustering and Topic Modeling: A Unified Bayesian Probabilistic Perspective 1-gen-2019 Costa, Gianni; Ortale, Riccardo
Mining Cluster Patterns in XML Corpora via Latent Topic Models of Content and Structure 1-gen-2019 Gianni Costa;Riccardo Ortale
Machine learning techniques for XML (co-)clustering by structure-constrained phrases 1-gen-2018 Costa, Gianni; Ortale, Riccardo
Marrying Community Discovery and Role Analysis in Social Media via Topic Modeling 1-gen-2018 Gianni Costa; Riccardo Ortale
Mining Overlapping Communities and Inner Role Assignments through Bayesian Mixed-Membership Models of Networks with Context-Dependent Interactions 1-gen-2018 Costa, Gianni; Ortale, Riccardo
Topical Cluster Discovery in Semistructured Healthcare Data 1-gen-2018 Costa, Gianni; Ortale, Riccardo
Overlapping Communities Meet Roles and Respective Behavioral Patterns in Networks with Node Attributes 1-gen-2017 Gianni Costa; Riccardo Ortale
XML Clustering by Structure-Constrained Phrases: A Fully-Automatic Approach Using Contextualized N-Grams 1-gen-2017 Costa, Gianni; Ortale, Riccardo
A Mean-Field Variational Bayesian Approach to Detecting Overlapping Communities with Inner Roles using Poisson Link Generation 1-gen-2016 Gianni Costa; Riccardo Ortale
Model-based Collaborative Personalized Recommendation on Signed Social Rating Networks 1-gen-2016 Gianni Costa; Riccardo Ortale
Scalable detection of overlapping communities and role assignments in networks via Bayesian probabilistic generative affiliation modeling 1-gen-2016 Costa, Gianni; Ortale, Riccardo
Structure-oriented techniques for XML document partitioning 1-gen-2016 Costa, Gianni; Ortale, Riccardo