DICES Dataset: Diversity in Conversational AI Evaluation for Safety

TL;DR

The DICES dataset provides a diverse, demographically annotated resource for evaluating safety in conversational AI, emphasizing the importance of capturing subjectivity and cultural variance in safety assessments.

Contribution

This paper introduces the DICES dataset, enabling detailed analysis of demographic influences and diversity in conversational AI safety evaluations.

Findings

DICES dataset includes demographic annotations and multiple ratings per item.

Allows analysis of safety ratings across different demographic groups.

Facilitates development of more inclusive safety metrics.

Abstract

Machine learning approaches often require training and evaluation datasets with a clear separation between positive and negative examples. This risks simplifying and even obscuring the inherent subjectivity present in many tasks. Preserving such variance in content and diversity in datasets is often expensive and laborious. This is especially troubling when building safety datasets for conversational AI systems, as safety is both socially and culturally situated. To demonstrate this crucial aspect of conversational AI safety, and to facilitate in-depth model performance analyses, we introduce the DICES (Diversity In Conversational AI Evaluation for Safety) dataset that contains fine-grained demographic information about raters, high replication of ratings per item to ensure statistical power for analyses, and encodes rater votes as distributions across different demographics to allow for in-depth explorations of different aggregation strategies. In short, the DICES dataset enables the observation and measurement of variance, ambiguity, and diversity in the context of conversational AI safety. We also illustrate how the dataset offers a basis for establishing metrics to show how raters' ratings can intersects with demographic categories such as racial/ethnic groups, age groups, and genders. The goal of DICES is to be used as a shared resource and benchmark that respects diverse perspectives during safety evaluation of conversational AI systems.