Antipattern Discovery in Ethiopian Bagana Songs

摘要: This paper develops and applies sequential pattern mining to a corpus of songs for the bagana, large lyre played in Ethiopia. An important aspect this repertoire is unique availability rare motifs that have been used by master bagana teacher The method applied find antipatterns: patterns are surprisingly songs. In contrast previous work, performed without an explicit set background pieces. results study show data methods can reveal with high significance these antipatterns interest based on computational analysis small