1 code implementation • 22 Mar 2024 • Thales Bertaglia, Lily Heisig, Rishabh Kaushal, Adriana Iamnitchi
We investigate the use of LLMs for generating synthetic Instagram captions with two objectives: The first objective (fidelity) is to produce realistic synthetic datasets.
1 code implementation • 8 Jun 2023 • Thales Bertaglia, Stefan Huber, Catalina Goanta, Gerasimos Spanakis, Adriana Iamnitchi
To improve annotation accuracy and, thus, the detection of sponsored content, we propose using chatGPT to augment the annotation process with phrases identified as relevant features and brief explanations.
no code implementations • 13 May 2022 • Catalina Goanta, Thales Bertaglia, Adriana Iamnitchi
In the course of under a year, the European Commission has launched some of the most important regulatory proposals to date on platform governance.
no code implementations • 22 Sep 2021 • Kin Wai Ng, Sameera Horawalavithana, Adriana Iamnitchi
Due to their widespread adoption, social media platforms present an ideal environment for studying and understanding social behavior, especially on information spread.
no code implementations • 24 Feb 2021 • Sameera Horawalavithana, Ravindu De Silva, Mohamed Nabeel, Charitha Elvitigala, Primal Wijesekara, Adriana Iamnitchi
We investigate the link sharing behavior of Twitter users following the temporary halt of AstraZeneca COVID-19 vaccine development in September 2020.
Social and Information Networks
no code implementations • 26 Apr 2020 • Sameera Horawalavithana, John Skvoretz, Adriana Iamnitchi
Predicting the flow of information in dynamic social environments is relevant to many areas of the contemporary society, from disseminating health care messages to meme tracking.
no code implementations • 3 Jul 2019 • Sameera Horawalavithana, Adriana Iamnitchi
More precisely, we study the boundaries of anonymity based on the structural properties of real graph datasets in terms of how their dK-based anonymized versions resist (or fail) to various types of attacks.