CodeNLP at SemEval-2023 Task 2: Data Augmentation for Named Entity Recognition by Combination of Sequence Generation Strategies Micha Marcińczuk author Wiktor Walentynowicz author 2023-07 text Proceedings of the 17th International Workshop on Semantic Evaluation (SemEval-2023) Atul Kr. Ojha editor A Seza Doğruöz editor Giovanni Da San Martino editor Harish Tayyar Madabushi editor Ritesh Kumar editor Elisa Sartori editor Association for Computational Linguistics Toronto, Canada conference publication marcinczuk-walentynowicz-2023-codenlp 10.18653/v1/2023.semeval-1.249 https://aclanthology.org/2023.semeval-1.249/ 2023-07 1798 1804