Investigating Cross-Lingual Hate Speech Detection on Social Media
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Date
2020-01
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The British University in Dubai (BUiD)
Abstract
Social media platforms are becoming an integral part of our life. Massive amounts of content
are being uploaded to social media platforms every second by online users. Social media sites
are creating an exciting platform for online users to freely express their views, and share news
or even thoughts and insights about any topic of their interest. Contrarily, social media
platforms are becoming the ground for allowing toxic behaviour, online harassment, personal
attacking and hate-speech content. This has resulted in many social media users closing their
account to maintain their psychological and physical safety.
Major social media platforms such as Facebook, Twitter, YouTube are taking this problem
very seriously, and making huge efforts and investment to maintain the trust, safety, integrity
of the users in their platforms. However, recent research studies conducted in the United
States on sample of online users, indicated that over 40% have personally experienced online
harassment, and almost every online user is asking major online tech companies to act against
it (Pew Research, USA, 2019).
With the availability of social media platforms in many languages and across different
regions, Hate-speech and online harassment issues are becoming large-scale global problem
that is affecting online users around the world. Therefore, there is an increasing demand to
advance the current research and development in detecting online hate-speech not only for
English but also for other languages. Previous research efforts have mainly focused on tackling
hate-speech content for primary languages English, French and others, while very limited
work has been done in other emerging languages such as Arabic where Internet penetration
is exploding.
In this research, we investigate the task of building techniques for detecting online hate
speech in Arabic language. Our contribution in this work can be summarised into two parts,
the first part is to study the challenges of detecting hate speech for noisy, user-generated
informal comments and tweets in Arabic, and the second part is to investigate novel
approaches to build effective techniques for tackling this problem.
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Keywords
hate speech detection, cross-lingual, social media