no code implementations • 21 Mar 2024 • Virginia Morini, Valentina Pansanella, Katherine Abramski, Erica Cau, Andrea Failla, Salvatore Citraro, Giulio Rossetti
On the other hand, we explore the emergence of online support groups through users' self-disclosure and social support mechanisms.
no code implementations • 11 Mar 2024 • Andrea Failla, Rémy Cazabet, Giulio Rossetti, Salvatore Citraro
Groups -- such as clusters of points or communities of nodes -- are fundamental when addressing various data mining tasks.
no code implementations • 22 May 2023 • Katherine Abramski, Salvatore Citraro, Luigi Lombardi, Giulio Rossetti, Massimo Stella
We use data obtained by probing the three LLMs in a language generation task that has previously been applied to humans.
1 code implementation • 13 Apr 2023 • Salvatore Citraro, Simon De Deyne, Massimo Stella, Giulio Rossetti
Semantic networks provide a useful tool to understand how related concepts are retrieved from memory.
no code implementations • 2 Oct 2022 • Massimo Stella, Salvatore Citraro, Giulio Rossetti, Daniele Marinazzo, Yoed N. Kenett, Michael S. Vitevitch
Cognitive multilayer networks can map multiple types of information at once, thus capturing how different layers of associations might co-exist within the mental lexicon and influence cognitive processing.
no code implementations • 13 Jan 2022 • Salvatore Citraro, Michael S. Vitevitch, Massimo Stella, Giulio Rossetti
Modelling words as vectors is key to natural language processing, whereas networks of word associations can map the nature of semantic memory.
no code implementations • 28 Oct 2021 • Simmi Marina Joseph, Salvatore Citraro, Virginia Morini, Giulio Rossetti, Massimo Stella
Our quantitative comparisons provide strong evidence that suicide notes encapsulate different ways of expressing feelings compared to online Reddit boards, the latter acting more like personal diaries and relief valve.
1 code implementation • 22 May 2021 • Gabriele Pisciotta, Miriana Somenzi, Elisa Barisani, Giulio Rossetti
In Online Social Networks (OSN) numerous are the cases in which users create multiple accounts that publicly seem to belong to different people but are actually fake identities of the same person.
no code implementations • 22 Feb 2021 • Jisu Kim, Alina Sîrbu, Giulio Rossetti, Fosca Giannotti, Hillel Rapoport
In particular, the common language between home and destination countries corresponds to increased home attachment, as does low proficiency in the host language.
1 code implementation • 9 Dec 2020 • Giulio Rossetti, Salvatore Citraro, Letizia Milli
Unveil the homophilic/heterophilic behaviors that characterize the wiring patterns of complex networks is an important task in social network analysis, often approached studying the assortative mixing of node attributes.
Social and Information Networks
1 code implementation • 8 Dec 2020 • Ioanna Miliou, Xinyue Xiong, Salvatore Rinzivillo, Qian Zhang, Giulio Rossetti, Fosca Giannotti, Dino Pedreschi, Alessandro Vespignani
In this paper, we propose the use of a novel data source, namely retail market data to improve seasonal influenza forecasting.
1 code implementation • 11 Nov 2020 • Giulio Rossetti, Letizia Milli, Salvatore Citraro, Virginia Morini
Nowadays, due to the SARS-CoV-2 pandemic, epidemic modelling is experiencing a constantly growing interest from researchers of heterogeneous fields of study.
Social and Information Networks Physics and Society 05C85, 60J60, 90C35 G.2.2; F.2.1
no code implementations • 16 Jul 2020 • Remy Cazabet, Souaad Boudebza, Giulio Rossetti
In this article, we propose a generator of dynamic graphs with planted evolving community structure, as a benchmark to compare and evaluate such algorithms.
1 code implementation • 15 Oct 2019 • Salvatore Citraro, Giulio Rossetti
Identifying topologically well-defined communities that are also homogeneous w. r. t.
Social and Information Networks Physics and Society 68R10
1 code implementation • 4 May 2019 • Rui Portocarrero Sarmento, Luís Lemos, Mário Cordeiro, Giulio Rossetti, Douglas Cardoso
Nowadays, the analysis of dynamics in networks represents a great deal in the Social Network Analysis research area.
Social and Information Networks Data Structures and Algorithms Physics and Society
1 code implementation • 15 Dec 2017 • Giulio Rossetti, Letizia Milli, Salvatore Rinzivillo, Alina Sirbu, Fosca Giannotti, Dino Pedreschi
Nowadays the analysis of dynamics of and on networks represents a hot topic in the Social Network Analysis playground.
Social and Information Networks 05C85, 60J60, 90C35 G.2.2; F.2.1