Improving melodic similarity in Indian art music using culture-specific melodic characteristics

Mostra el registre complet Registre parcial de l'ítem

• dc.contributor.author Gulati, Sankalpca
• dc.contributor.author Serrà Julià, Joanca
• dc.contributor.author Serra, Xavierca
• dc.date.accessioned 2018-06-28T08:19:48Z
• dc.date.available 2018-06-28T08:19:48Z
• dc.date.issued 2015
• dc.description Comunicació presentada a la 16th International Society for Music Information Retrieval Conference (ISMIR 2015), celebrada els dies 26 a 30 d'octubre de 2015 a Màlaga, Espanya.
• dc.description.abstract Detecting the occurrences of rags’ characteristic melodic phrases from polyphonic audio recordings is a fundamental task for the analysis and retrieval of Indian art music. We propose an abstraction process and a complexity weighting scheme which improve melodic similarity by exploiting specific melodic characteristics in this music. In addition, we propose a tetrachord normalization to handle transposed phrase occurrences. The melodic abstraction is based on the partial transcription of the steady regions in the melody, followed by a duration truncation step. The proposed complexity weighting accounts for the differences in the melodic complexities of the phrases, a crucial aspect known to distinguish phrases in Carnatic music. For evaluation we use over 5 hours of audio data comprising 625 annotated melodic phrases belonging to 10 different phrase categories. Results show that the proposed melodic abstraction and complexity weighting schemes significantly improve the phrase detection accuracy, and that tetrachord normalization is a successful strategy for dealing with transposed phrase occurrences in Carnatic music. In the future, it would be worthwhile to explore the applicability of the proposed approach to other melody dominant music traditions such as Flamenco, Beijing opera and Turkish Makam music.
• dc.description.sponsorship This work is partly supported by the European Research Council under the European Unions Seventh Framework Program, as part of the CompMusic project (ERC grant agreement 267583).
• dc.format.mimetype application/pdf
• dc.identifier.citation Gulati S, Serra J, Serra X. Improving melodic similarity in Indian art music using culture-specific melodic characteristics. In: Müller M, Wiering F, editors. ISMIR 2015. 16th International Society for Music Information Retrieval Conference; 2015 Oct 26-30; Málaga, Spain. Canada: ISMIR; 2015. p. 687-93.
• dc.identifier.uri http://hdl.handle.net/10230/34995
• dc.language.iso eng
• dc.publisher International Society for Music Information Retrieval (ISMIR)ca
• dc.relation.ispartof Müller M, Wiering F, editors. ISMIR 2015. 16th International Society for Music Information Retrieval Conference; 2015 Oct 26-30; Málaga, Spain. Canada: ISMIR; 2015.
• dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/267583
• dc.rights © Sankalp Gulati, Joan Serrà and Xavier Serra. Licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0). Attribution: Sankalp Gulati, Joan Serrà and Xavier Serra. “Improving Melodic Similarity in Indian Art Music Using Culture-specific Melodic Characteristics”, 16th International Society for Music Information Retrieval Conference, 2015.
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.rights.uri https://creativecommons.org/licenses/by/4.0/
• dc.title Improving melodic similarity in Indian art music using culture-specific melodic characteristicsca
• dc.type info:eu-repo/semantics/conferenceObject
• dc.type.version info:eu-repo/semantics/publishedVersion