WikiHowQA: A Comprehensive Benchmark for Multi-Document Non-Factoid Question Answering Valeriia Bolotova-Baranova author Vladislav Blinov author Sofya Filippova author Falk Scholer author Mark Sanderson author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication bolotova-baranova-etal-2023-wikihowqa 10.18653/v1/2023.acl-long.290 https://aclanthology.org/2023.acl-long.290/ 2023-07 5291 5314