AngryBERT: Joint Learning Target and Emotion for Hate Speech Detection

no code implementations • 14 Mar 2021 • Md Rabiul Awal, Rui Cao, Roy Ka-Wei Lee, Sandra Mitrovic

Automated hate speech detection in social media is a challenging task that has recently gained significant traction in the data mining and Natural Language Processing community.

Hate Speech Detection Sentiment Analysis +1

SST-BERT at SemEval-2020 Task 1: Semantic Shift Tracing by Clustering in BERT-based Embedding Spaces

2 code implementations • SEMEVAL 2020 • K Vani, Sandra Mitrovic, Alessandro Antonucci, Fabio Rinaldi

Lexical semantic change detection (also known as semantic shift tracing) is a task of identifying words that have changed their meaning over time.

Change Detection Clustering

On Analyzing Antisocial Behaviors Amid COVID-19 Pandemic

no code implementations • 21 Jul 2020 • Md Rabiul Awal, Rui Cao, Sandra Mitrovic, Roy Ka-Wei Lee

The COVID-19 pandemic has developed to be more than a bio-crisis as global news has reported a sharp rise in xenophobia and discrimination in both online and offline communities.