论文标题
“事实”的生命周期:知识图中社会偏见的调查
The Lifecycle of "Facts": A Survey of Social Bias in Knowledge Graphs
论文作者
论文摘要
知识图越来越多地用于多次下游任务或增强统计模型以改善事实。但是,社会偏见刻在这些表示形式中,并在下游传播。我们对知识图生命周期不同步骤的偏见进行了批判性分析。我们研究了引入偏见的因素,以及随后由知识图及其嵌入式版本呈现的偏见。讨论了现有测量和缓解策略的局限性,并提出了前进的路径。
Knowledge graphs are increasingly used in a plethora of downstream tasks or in the augmentation of statistical models to improve factuality. However, social biases are engraved in these representations and propagate downstream. We conducted a critical analysis of literature concerning biases at different steps of a knowledge graph lifecycle. We investigated factors introducing bias, as well as the biases that are rendered by knowledge graphs and their embedded versions afterward. Limitations of existing measurement and mitigation strategies are discussed and paths forward are proposed.