ORTALE, RICCARDO
ORTALE, RICCARDO
Istituto di Calcolo e Reti ad Alte Prestazioni - ICAR
Ask and Ye shall be Answered: Bayesian tag-based collaborative recommendation of trustworthy experts over time in community question answering
2023 Gianni Costa; Riccardo Ortale
Here are the answers. What is your question? Bayesian collaborative tag-based recommendation of time-sensitive expertise in question-answering communities
2023 Gianni Costa; Riccardo Ortale
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
Overlapping Communities and Roles in Networks with Node Attributes: Probabilistic Graphical Modeling, Bayesian Formulation and Variational Inference (Extended Abstract)
2022 Gianni Costa; Riccardo Ortale
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
Collaborative Recommendation of Temporally-Discounted Tag-Based Expertise for Community Question Answering
2020 Costa, Gianni; Ortale, Riccardo
Document clustering meets topic modeling with word embeddings
2020 Costa, Gianni; Ortale, Riccardo
Integrating overlapping community discovery and role analysis: Bayesian probabilistic generative modeling and mean-field variational inference
2020 Costa, Gianni; Ortale, Riccardo
Topic-aware joint analysis of overlapping communities and roles in social media
2020 Costa, Gianni; Ortale, Riccardo
Document Clustering and Topic Modeling: A Unified Bayesian Probabilistic Perspective
2019 Costa, Gianni; Ortale, Riccardo
Mining Cluster Patterns in XML Corpora via Latent Topic Models of Content and Structure
2019 Gianni Costa;Riccardo Ortale
Machine learning techniques for XML (co-)clustering by structure-constrained phrases
2018 Costa, Gianni; Ortale, Riccardo
Marrying Community Discovery and Role Analysis in Social Media via Topic Modeling
2018 Gianni Costa; Riccardo Ortale
Mining Overlapping Communities and Inner Role Assignments through Bayesian Mixed-Membership Models of Networks with Context-Dependent Interactions
2018 Costa, Gianni; Ortale, Riccardo
Topical Cluster Discovery in Semistructured Healthcare Data
2018 Costa, Gianni; Ortale, Riccardo
Overlapping Communities Meet Roles and Respective Behavioral Patterns in Networks with Node Attributes
2017 Gianni Costa; Riccardo Ortale
XML Clustering by Structure-Constrained Phrases: A Fully-Automatic Approach Using Contextualized N-Grams
2017 Costa, Gianni; Ortale, Riccardo
A Mean-Field Variational Bayesian Approach to Detecting Overlapping Communities with Inner Roles using Poisson Link Generation
2016 Gianni Costa; Riccardo Ortale