Sentiment analysis and opinion mining are valuable for extraction of useful subjective
information out of text documents. These tasks have become of great importance, especially …

In recent years, bullying and aggression against social media users have grown
significantly, causing serious consequences to victims of all demographics. Nowadays …

Cyberbullying and cyberaggression are increasingly worrisome phenomena affecting
people across all demographics. More than half of young social media users worldwide …

Over the past few years, online aggression and abusive behaviors have occurred in many
different forms and on a variety of platforms. In extreme cases, these incidents have evolved …

Over the past few years, online bullying and aggression have become increasingly
prominent, and manifested in many different forms on social media. However, there is little …

In recent years, groups of cyber criminals/hackers have carried out cyber-attacks using
various tactics with the goal of destabilizing web services in a specific context for which they …

Online text sources form evolving large scale data repositories out of which valuable
knowledge about human emotions can be derived. Beyond the primary emotions which refer …

In recent years, security attacks on the web have been perpetrated by hacker activist
organizations that aim to destabilize (using different techniques) web services in a specific …

Harvesting sentiments from social media textual resources can reveal insightful information.
The understanding and modeling of such resources are key requirements for accurately …

Sentiment analysis aims to reveal semantic knowledge of written texts where users share
their feelings and thoughts on sharing platforms such as personal blogs and social …