Search Results for author: Hezhao Zhang

Found 2 papers, 0 papers with code

1st Place Solution to Odyssey Emotion Recognition Challenge Task1: Tackling Class Imbalance Problem

no code implementations30 May 2024 Mingjie Chen, Hezhao Zhang, Yuanchao Li, Jiachen Luo, Wen Wu, Ziyang Ma, Peter Bell, Catherine Lai, Joshua Reiss, Lin Wang, Philip C. Woodland, Xie Chen, Huy Phan, Thomas Hain

Previous work has utilised class weighted loss for training, but problems remain as it sometimes causes over-fitting for minor classes or under-fitting for major classes.

Speech Emotion Recognition

Beyond Hate Speech: NLP's Challenges and Opportunities in Uncovering Dehumanizing Language

no code implementations21 Feb 2024 Hezhao Zhang, Lasana Harris, Nafise Sadat Moosavi

Dehumanization, characterized as a subtle yet harmful manifestation of hate speech, involves denying individuals of their human qualities and often results in violence against marginalized groups.

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