Can LLMs Recognize Toxicity? Structured Toxicity Investigation Framework and Semantic-Based Metric

In the pursuit of developing Large Language Models (LLMs) that adhere to societal standards, it is imperative to discern the existence of toxicity in the generated text. The majority of existing toxicity metrics rely on encoder models trained on specific toxicity datasets. However, these encoders are susceptible to out-of-distribution (OOD) problems and depend on the definition of toxicity assumed in a dataset. In this paper, we introduce an automatic robust metric grounded on LLMs to distinguish whether model responses are …

cs.ai cs.cl datasets distribution encoder framework generated investigation language language models large language large language models llms metrics semantic standards text toxicity