Main Conference:

Efficient Passage Retrieval with Hashing for Open-domain Question Answering

Ikuya Yamada, Akari Asai (University of Washington), Hannaneh Hajishirzi (University of Washington/Allen Institute for AI) ACL 2021.

Student research workshop:

A Multilingual Bag-of-Entities Model for Zero-Shot Cross-Lingual Text Classification

Sosuke Nishikawa (Studio Ousia/The University of Tokyo), Ikuya Yamada, Yoshimasa Tsuruoka (The University of Tokyo) and Isao Echizen (National Institute of Informatics/The University of Tokyo) ACL Student Research Workshop 2021.