LAReQA
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LAReQA 是一个具有挑战性的基准测试,测试从多语言候选池中检索与语言无关的答案。与以前的跨语言任务不同,LAReQA 测试“强”跨语言对齐,要求语义相关的跨语言对在表示空间中比不相关的同语言对更接近。作为 LAReQA 基准测试的一部分,我们通过采用现有的跨语言抽取式 QA 任务 XQuAD 并将其转换为检索任务:XQuAD-R,构建了一个具有多语言池的 QA 检索任务。我们在此存储库中发布带有断句的 XQuAD,以用作 XQuAD-R。
LAReQA is a challenging benchmark that evaluates retrieval of language-agnostic answers from a multilingual candidate pool. Unlike previous cross-lingual tasks, LAReQA tests "strong" cross-lingual alignment, which requires that semantically related cross-lingual pairs are closer in the representation space than unrelated monolingual pairs. As part of the LAReQA benchmark, we constructed a QA retrieval task with a multilingual pool by adapting the existing cross-lingual extractive QA task XQuAD and converting it into a retrieval variant named XQuAD-R. We release the sentence-segmented XQuAD in this repository for use as XQuAD-R.




