PlaylistPlayer
Tomoyasu Nakano, Jun Kato, Masahiro Hamasaki, Masataka Goto · 2016
We propose a novel interface that allows the user to interactively change the playback order of multiple songs by choosing one or more criteria. The criteria include not only the song's title and artist name but also its content automatically estimated by music/singing signal processing and artist-level social analysis. The artist-level social information is discovered from Wikipedia and DBpedia. With regard to manipulating playback order, existing interfaces typically allow the user to change it manually or automatically by choosing one of a few types of criteria. The proposed interface, on the other hand, deals with nine properties and multiple integrations of them (e.g., vocal gender and beats per minute). To realize the ordering by multiple criteria, a distance matrix is computed from the criteria vectors and is then used to estimate paths for ascending, descending, and random orders by applying principle component analysis or to estimate a path for a smooth order by solving the travelling salesman problem.