arxivcs.CLcs.AIeess.SY2026-06-26
Cross-Platform Chinese Offensive Comment Detection via Dual-Threshold Hard Example Mining
Ruixing Ren, Junhui Zhao, Fangfang Wang
Cross-platform deployment of offensive comment detection for Chinese social media suffers performance degradation. The paper proposes a dual-threshold hard mining method to address this. First, the clean-Chinese-base RoBERTa is finetuned on COLD to establish a binary baseline for…