@inproceedings{iida-okazaki-2021-incorporating, title = "Incorporating Semantic Textual Similarity and Lexical Matching for Information Retrieval", author = "Iida, Hiroki and Okazaki, Naoaki", editor = "Hu, Kaibao and Kim, Jong-Bok and Zong, Chengqing and Chersoni, Emmanuele", booktitle = "Proceedings of the 35th Pacific Asia Conference on Language, Information and Computation", month = "11", year = "2021", address = "Shanghai, China", publisher = "Association for Computational Lingustics", url = "https://aclanthology.org/2021.paclic-1.61/", pages = "582--591" }