1,830 research outputs found
A cross-cultural study of mood in K-POP Songs
Prior research suggests that music mood is one of the most important criteria when people look for music – but the perception of mood may be subjective and can be influenced by many factors including the listeners’ cultural background. In recent years, the number of studies of music mood perceptions by various cultural groups and of automated mood classification of music from different cultures has been increasing. However, there has yet to be a well-established testbed for evaluating cross-cultural tasks in Music Information Retrieval (MIR). Moreover, most existing datasets in MIR consist mainly of Western music and the cultural backgrounds of the annotators were mostly not taken into consideration or were limited to one cultural group. In this study, we built a collection of 1,892 K-pop (Korean Pop) songs with mood annotations collected from both Korean and American listeners, based on three different mood models. We analyze the differences and similarities between the mood judgments of the two listener groups, and propose potential MIR tasks that can be evaluated on this dataset. © Xiao Hu, Jin Ha Lee, Kahyun Choi, J. Stephen Downie.published_or_final_versio
K-Pop Genres: A Cross-Cultural Exploration
The Proceedings can be viewed at: http://www.ppgia.pucpr.br/ismir2013/wp-content/uploads/2013/10/Proceedings-ISMIR2013-Final.pdfPoster Session 3Current music genre research tends to focus heavily on
classical and popular music from Western cultures. Few
studies discuss the particular challenges and issues related
to non-Western music. The objective of this study is to
improve our understanding of how genres are used and
perceived in different cultures. In particular, this study
attempts to fill gaps in our understanding by examining
K-pop music genres used in Korea and comparing them
with genres used in North America. We provide background
information on K-pop genres by analyzing 602
genre-related labels collected from eight major music distribution
websites in Korea. In addition, we report upon a
user study in which American and Korean users annotated
genre information for 1894 K-pop songs in order to
understand how their perceptions might differ or agree.
The results show higher consistency among Korean users
than American users demonstrated by the difference in
Fleiss’ Kappa values and proportion of agreed genre labels.
Asymmetric disagreements between Americans and
Koreans on specific genres reveal some interesting differences
in the perception of genres. Our findings provide
some insights into challenges developers may face in creating
global music services.published_or_final_versio
Recommended from our members
Adaptation of Rhizobium leguminosarum to pea, alfalfa and sugar beet rhizospheres investigated by comparative transcriptomics
BACKGROUND: The rhizosphere is the microbe-rich zone around plant roots and is a key determinant of the biosphere's productivity. Comparative transcriptomics was used to investigate general and plant-specific adaptations during rhizosphere colonization. Rhizobium leguminosarum biovar viciae was grown in the rhizospheres of pea (its legume nodulation host), alfalfa (a non-host legume) and sugar beet (non-legume). Gene expression data were compared to metabolic and transportome maps to understand adaptation to the rhizosphere. RESULTS: Carbon metabolism was dominated by organic acids, with a strong bias towards aromatic amino acids, C1 and C2 compounds. This was confirmed by induction of the glyoxylate cycle required for C2 metabolism and gluconeogenesis in all rhizospheres. Gluconeogenesis is repressed in R. leguminosarum by sugars, suggesting that although numerous sugar and putative complex carbohydrate transport systems are induced in the rhizosphere, they are less important carbon sources than organic acids. A common core of rhizosphere-induced genes was identified, of which 66% are of unknown function. Many genes were induced in the rhizosphere of the legumes, but not sugar beet, and several were plant specific. The plasmid pRL8 can be considered pea rhizosphere specific, enabling adaptation of R. leguminosarum to its host. Mutation of many of the up-regulated genes reduced competitiveness for pea rhizosphere colonization, while two genes specifically up-regulated in the pea rhizosphere reduced colonization of the pea but not alfalfa rhizosphere. CONCLUSIONS: Comparative transcriptome analysis has enabled differentiation between factors conserved across plants for rhizosphere colonization as well as identification of exquisite specific adaptation to host plants
WiMIR: An Informetric Study on Women Authors in ISMIR
Poster session 3: paper no. PS3-29Organized by New York University and Columbia UniversityThe Music Information Retrieval (MIR) community is becoming increasingly aware of a gender imbalance evident in ISMIR participation and publication. This paper reports upon a comprehensive informetric study of the publication, authorship and citation characteristics of female researchers in the context of the ISMIR conferences. All 1,610 papers in the ISMIR proceedings written by 1,910 unique authors from 2000 to 2015 were collected and analyzed. Only 14.1% of all papers were led by female researchers. Temporal analysis shows that the percentage of lead female authors has not improved over the years, but more papers have appeared with female coauthors in very recent years. Topics and citation numbers are also analyzed and compared between female and male authors to identify research emphasis and to measure impact. The results show that the most prolific authors of both genders published similar numbers of ISMIR papers and the citation counts of lead authors in both genders had no significant difference. We also analyzed the collaboration patterns to discover whether gender is related to the number of collaborators. Implications of these findings are discussed and suggestions are proposed on how to continue encouraging and supporting female participation in the MIR field.published_or_final_versio
- …