Author

Chen Lyu

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Preprint Oct 2026

Human-Residual Steering: Aligning Frozen LLM Judges with Human Judgment Distributions

Large language models (LLMs) are widely used as automated judges, yet most alignment methods target aggregated human judgments and overlook variation among individual annotators. Existing approaches to matching the full distribution of human ratings mainly rely on output-level calibration or parameter fine-tuning. We p...

Chen Lyu, Phong Do, Gabriele Pergola · 0 citations

Review Aug 2026

ConVAWG: A Retrieval-Grounded Framework for Controlled Synthetic Dialogue Generation in Violence Against Women and Girls

Synthetic dialogue generation offers a way to study conversational dynamics in sensitive domains where real data are difficult to access, release, or annotate. The underlying abuse may occur online or offline: threats and coercion can appear directly in messages, while behaviours such as surveillance, isolation, stalki...

Chen Lyu, Xingwei Tan, S. Cullen et al. · 0 citations