Zobrazeno 11 - 20
of 459
pro vyhledávání: '"Menczer, Filippo"'
Autor:
Jahn, Laura, Rendsvig, Rasmus K., Flammini, Alessandro, Menczer, Filippo, Hendricks, Vincent F.
Social media has enabled the spread of information at unprecedented speeds and scales, and with it the proliferation of high-engagement, low-quality content. *Friction* -- behavioral design measures that make the sharing of content more cumbersome --
Externí odkaz:
http://arxiv.org/abs/2307.11498
Autor:
Lazer, David M. J., Baum, Matthew A., Benkler, Yochai, Berinsky, Adam J., Greenhill, Kelly M., Menczer, Filippo, Metzger, Miriam J., Nyhan, Brendan, Pennycook, Gordon, Rothschild, David, Schudson, Michael, Sloman, Steven A., Sunstein, Cass R., Thorson, Emily A., Watts, Duncan J., Zittrain, Jonathan L.
Publikováno v:
Science 359,1094-1096 (2018)
Fake news emerged as an apparent global problem during the 2016 U.S. Presidential election. Addressing it requires a multidisciplinary effort to define the nature and extent of the problem, detect fake news in real time, and mitigate its potentially
Externí odkaz:
http://arxiv.org/abs/2307.07903
Autor:
Yang, Kai-Cheng, Menczer, Filippo
Search engines increasingly leverage large language models (LLMs) to generate direct answers, and AI chatbots now access the Internet for fresh data. As information curators for billions of users, LLMs must assess the accuracy and reliability of diff
Externí odkaz:
http://arxiv.org/abs/2304.00228
Autor:
Cresci, Stefano, Yang, Kai-Cheng, Spognardi, Angelo, Di Pietro, Roberto, Menczer, Filippo, Petrocchi, Marinella
Research on social bots aims at advancing knowledge and providing solutions to one of the most debated forms of online manipulation. Yet, social bot research is plagued by widespread biases, hyped results, and misconceptions that set the stage for am
Externí odkaz:
http://arxiv.org/abs/2303.17251
Autor:
Aiyappa, Rachith, DeVerna, Matthew R., Pote, Manita, Truong, Bao Tran, Zhao, Wanying, Axelrod, David, Pessianzadeh, Aria, Kachwala, Zoher, Kim, Munjung, Seckin, Ozgur Can, Kim, Minsuk, Gandhi, Sunny, Manikonda, Amrutha, Pierri, Francesco, Menczer, Filippo, Yang, Kai-Cheng
Social media are utilized by millions of citizens to discuss important political issues. Politicians use these platforms to connect with the public and broadcast policy positions. Therefore, data from social media has enabled many studies of politica
Externí odkaz:
http://arxiv.org/abs/2301.06287
Malicious actors exploit social media to inflate stock prices, sway elections, spread misinformation, and sow discord. To these ends, they employ tactics that include the use of inauthentic accounts and campaigns. Methods to detect these abuses curre
Externí odkaz:
http://arxiv.org/abs/2211.00639
Autor:
Pierri, Francesco, DeVerna, Matthew R., Yang, Kai-Cheng, Axelrod, David, Bryden, John, Menczer, Filippo
Publikováno v:
Journal of Medical Internet Research. 30/01/2023:42227 PMID: 36735835
Vaccinations play a critical role in mitigating the impact of COVID-19 and other diseases. This study explores COVID-19 vaccine misinformation circulating on Twitter during 2021, when vaccines were being released to the public in an effort to mitigat
Externí odkaz:
http://arxiv.org/abs/2209.01675
The world's digital information ecosystem continues to struggle with the spread of misinformation. Prior work has suggested that users who consistently disseminate a disproportionate amount of low-credibility content -- so-called superspreaders -- ar
Externí odkaz:
http://arxiv.org/abs/2207.09524
Autor:
Yasseri, Taha1 taha.yasseri@ucd.ie, Menczer, Filippo2 fil@indiana.edu
Publikováno v:
Communications of the ACM. Sep2023, Vol. 66 Issue 9, p42-45. 4p. 1 Color Photograph, 1 Diagram.
Publikováno v:
Proc. Intl. AAAI Conf. on Web and Social Media (ICWSM), 2022
Research into influence campaigns on Twitter has mostly relied on identifying malicious activities from tweets obtained via public APIs. These APIs provide access to public tweets that have not been deleted. However, bad actors can delete content str
Externí odkaz:
http://arxiv.org/abs/2203.13893