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Victor Orozco-Olvera

2 accepted papers

2025

HateDay: Insights from a Global Hate Speech Dataset Representative of a Day on Twitter

ACL 2025long

To address the global challenge of online hate speech, prior research has developed detection models to flag such content on social media. However, due to systematic biases in evaluation datasets, the real-world effectiveness of these models remains unclear, particularly across geographies. We intro…

Cited by 0SourcePDFScholar
2024

NaijaHate: Evaluating Hate Speech Detection on Nigerian Twitter Using Representative Data

ACL 2024long

To address the global issue of online hate, hate speech detection (HSD) systems are typically developed on datasets from the United States, thereby failing to generalize to English dialects from the Majority World. Furthermore, HSD models are often evaluated on non-representative samples, raising co…