Mixtape Application: Music Map Methodology and Evaluation
  This report discusses dimensionality reduction techniques used to create a music map - a map where the distances between songs represent their similarity and that can be used to recommend songs. We evaluate two techniques: Isomap and L-Isomap. 
Pedro H. F. Holanda, Bruno Guilherme, Luciana Fujii Pontello, Olga   Goussevskaia, Ana Paula Couto e Silva
cs.SI cs.IR