Self Organizing Maps for the Visual Analysis of Pitch Contours Dominik Sacha author Yuki Asano author Christian Rohrdantz author Felix Hamborg author Daniel Keim author Bettina Braun author Miriam Butt author 2015-05 text Proceedings of the 20th Nordic Conference of Computational Linguistics (NODALIDA 2015) Beáta Megyesi editor Linköping University Electronic Press, Sweden Vilnius, Lithuania conference publication sacha-etal-2015-self https://aclanthology.org/W15-1823/ 2015-05 181 189