A survey on extremism analysis using natural language processing: definitions, literature review, trends and challenges

J Torregrosa, G Bello-Orgaz… - Journal of Ambient …, 2023 - Springer
Extremism has grown as a global problem for society in recent years, especially after the
apparition of movements such as jihadism. This and other extremist groups have taken …

Describing alt-right communities and their discourse on twitter during the 2018 us mid-term elections

A Panizo-LLedot, J Torregrosa, G Bello-Orgaz… - Complex Networks and …, 2020 - Springer
The alt-right is a far-right movement that has uniquely developed on social media, before
becoming prominent in the 2016 United States presidential elections. However, very little …

Analyzing the relationship between relevance and extremist discourse in an alt-right network on Twitter

J Torregrosa, Á Panizo-Lledot, G Bello-Orgaz… - Social Network Analysis …, 2020 - Springer
Nowadays, Twitter is used by several political extremist groups to establish close
communities on which the opinions are amplified following an echo-chamber effect …

[PDF][PDF] Development and validation of extremism and violence risk identification scale

B Hassan, AZ Khattak, MS Qureshi… - Pakistan journal of …, 2021 - researchgate.net
The present study aimed to develop and validate an indigenous scale to measure risk
factors associated with extremism and violence tendencies among young people from …

A survey on extremism analysis using natural language processing

J Torregrosa, G Bello-Orgaz… - arXiv preprint arXiv …, 2021 - arxiv.org
Extremism research has grown as an open problem for several countries during recent
years, especially due to the apparition of movements such as jihadism. This and other …

Angry or sad? emotion annotation for extremist content characterisation

V Dragos, D Battistelli, A Etienne… - Proceedings of the …, 2022 - aclanthology.org
This paper examines the role of emotion annotations to characterize extremist content
released on social platforms. The analysis of extremist content is important to identify user …

Intellectual dark web, alt-lite and alt-right: Are they really that different? a multi-perspective analysis of the textual content produced by contrarians

B Matos, RC Lima, JM Almeida, MA Gonçalves… - Social Network Analysis …, 2024 - Springer
Abstract Contrarian groups, notably Intellectual Dark Web, Alt-lite, and Alt-right, are present
across the Web, ranging from fringe websites to mainstream social media. Such massive …

Improving youngsters' resilience through video game-based interventions

R Menéndez-Ferreira, J Torregrosa… - Vietnam Journal of …, 2020 - World Scientific
Radicalization, as a violent form of extremism, is a growing problem for Europe. Currently, it
is possible to find extreme ideologies regarding almost every topic such as religion, politics …

Comparison of Classification Techniques for Extremism Detection in French Social Media

V Dragos, Y Constable - 2023 26th International Conference on …, 2023 - ieeexplore.ieee.org
With social platforms being used by an increasing number of users, the Internet became a
perfect place for extremist ideas and opinions to be created and propagated. Detection of …

[PDF][PDF] CONTRIBUCIONES EN CIBERSEGURIDAD Y CIBERCRIMEN: 2021 AIDACyber

D Camacho - Information Fusion, 2020 - aida.etsisi.upm.es
Este informe resume las principales contribuciones realizadas por el grupo de investigación
de Inteligencia artificial aplicada y análisis de datos (AIDA) en el área de la Inteligencia …