Zobrazeno 1 - 10
of 604
pro vyhledávání: '"Almeida, Jussara"'
Autor:
Perlo, Alessandro, Paoletti, Giordano, Jha, Nikhil, Vassio, Luca, Almeida, Jussara, Mellia, Marco
Although currently one of the most popular instant messaging apps worldwide, Telegram has been largely understudied in the past years. In this paper, we aim to address this gap by presenting an analysis of publicly accessible groups covering discussi
Externí odkaz:
http://arxiv.org/abs/2409.02525
Publikováno v:
NetMob 2023
In today's digital era, the use of Social Networks (SNs) and Location-Based SNs (LBSNs) has become integral for travelers seeking Points of Interest (POI) and sharing travel experiences. This trend is supported by the fact that a significant majority
Externí odkaz:
http://arxiv.org/abs/2408.06341
Autor:
Araujo, Leandro, Couto, Joao M. M., Nery, Luiz Felipe, Rodrigues, Isadora C., Almeida, Jussara M., Reis, Julio C. S., Benevenuto, Fabricio
The battle against the spread of misinformation on the Internet is a daunting task faced by modern society. Fake news content is primarily distributed through digital platforms, with websites dedicated to producing and disseminating such content play
Externí odkaz:
http://arxiv.org/abs/2407.07159
Publikováno v:
4th Workshop on Graphs and more Complex structures for Learning and Reasoning (GCLR) at AAAI 2024
In dynamic complex networks, entities interact and form network communities that evolve over time. Among the many static Community Detection (CD) solutions, the modularity-based Louvain, or Greedy Modularity Algorithm (GMA), is widely employed in rea
Externí odkaz:
http://arxiv.org/abs/2312.13784
Autor:
Reis, Julio C. S., Melo, Philipe, Belém, Fabiano, Murai, Fabricio, Almeida, Jussara M., Benevenuto, Fabricio
WhatsApp has introduced a novel avenue for smartphone users to engage with and disseminate news stories. The convenience of forming interest-based groups and seamlessly sharing content has rendered WhatsApp susceptible to the exploitation of misinfor
Externí odkaz:
http://arxiv.org/abs/2308.14782
Offloading high-demanding applications to the edge provides better quality of experience (QoE) for users with limited hardware devices. However, to maintain a competitive QoE, infrastructure, and service providers must adapt to users' different mobil
Externí odkaz:
http://arxiv.org/abs/2306.15740
Autor:
Mokbel, Mohamed, Sakr, Mahmoud, Xiong, Li, Züfle, Andreas, Almeida, Jussara, Anderson, Taylor, Aref, Walid, Andrienko, Gennady, Andrienko, Natalia, Cao, Yang, Chawla, Sanjay, Cheng, Reynold, Chrysanthis, Panos, Fei, Xiqi, Ghinita, Gabriel, Graser, Anita, Gunopulos, Dimitrios, Jensen, Christian, Kim, Joon-Seok, Kim, Kyoung-Sook, Kröger, Peer, Krumm, John, Lauer, Johannes, Magdy, Amr, Nascimento, Mario, Ravada, Siva, Renz, Matthias, Sacharidis, Dimitris, Shahabi, Cyrus, Salim, Flora, Sarwat, Mohamed, Schoemans, Maxime, Speckmann, Bettina, Tanin, Egemen, Teng, Xu, Theodoridis, Yannis, Torp, Kristian, Trajcevski, Goce, van Kreveld, Marc, Wenk, Carola, Werner, Martin, Wong, Raymond, Wu, Song, Xu, Jianqiu, Youssef, Moustafa, Zeinalipour, Demetris, Zhang, Mengxuan, Zimányi, Esteban
Mobility data captures the locations of moving objects such as humans, animals, and cars. With the availability of GPS-equipped mobile devices and other inexpensive location-tracking technologies, mobility data is collected ubiquitously. In recent ye
Externí odkaz:
http://arxiv.org/abs/2307.05717
Autor:
Barros, Matheus F. C., Ferreira, Carlos H. G., Santos, Bruno Pereira dos, Júnior, Lourenço A. P., Mellia, Marco, Almeida, Jussara M.
Motivated by the growing number of mobile devices capable of connecting and exchanging messages, we propose a methodology aiming to model and analyze node mobility in networks. We note that many existing solutions in the literature rely on topologica
Externí odkaz:
http://arxiv.org/abs/2111.06161
WhatsApp emerged as a major communication platform in many countries in the recent years. Despite offering only one-to-one and small group conversations, WhatsApp has been shown to enable the formation of a rich underlying network, crossing the bound
Externí odkaz:
http://arxiv.org/abs/2109.10462
Autor:
Ferreira, Carlos H. G., Murai, Fabricio, Silva, Ana P. C., Almeida, Jussara M., Trevisan, Martino, Vassio, Luca, Mellia, Marco, Drago, Idilio
Publikováno v:
Online Social Networks and Media, Volume 25, 2021, ISSN 2468-6964
Instagram has been increasingly used as a source of information especially among the youth. As a result, political figures now leverage the platform to spread opinions and political agenda. We here analyze online discussions on Instagram, notably in
Externí odkaz:
http://arxiv.org/abs/2109.09152