Principal Component Analyses over the cube of the paper


Neighborhood Limit impact on segments lengths

In most cases, all segments lengths naturally increase as the neighborhood limit rises

Principal Component Analysis of 'Neighborhood Limit' impact on segments lengths


Feature Type Hybrid impact on segments lengths

The Chromatic (Chroma) features, mainly developed for classification issues, do not give segmentation very relevant for time travel. Therefore, the analysis is narrow dow to Hybrid (Constant-Q) and Timbral (MFCC) Features.

Hybrid features (1) and Timbral (3) ones give very similar results in terms of lengths of the obtained segments

Principal Component Analysis of 'Feature Type' impact on segments lengths


Number of Segment Types impact on segments lengths

The Number of Segment Types has a larger impact on the lengths, especially on the average length, but keeps remains relatively small in the majority of cases.

Principal Component Analysis of 'Number of Segment Types' impact on segments lengths