Unsupervised Melody Segmentation Based on a Nested Pitman-Yor Language Model Shun Sawada author Kazuyoshi Yoshii author Keiji Hirata author 2020-16 oct text Proceedings of the 1st Workshop on NLP for Music and Audio (NLP4MusA) Sergio Oramas editor Luis Espinosa-Anke editor Elena Epure editor Rosie Jones editor Mohamed Sordo editor Massimo Quadrana editor Kento Watanabe editor Association for Computational Linguistics Online conference publication sawada-etal-2020-unsupervised https://aclanthology.org/2020.nlp4musa-1.12/ 2020-16 oct 59 63