# Phrase-Indexed Question Answering: A New Challenge for Scalable Document Comprehension

> Research article (Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing, 2018) · cited 43× · AI/ML

**Wikidata**: [openalex:W2963967365](https://www.wikidata.org/wiki/openalex:W2963967365)  
**Source**: https://4ort.xyz/entity/phrase-indexed-question-answering-a-new-challenge-for-scalable-document-comprehension