2009:Music Structure Segmentation Results
Contents
Introduction
This task concerns itself with analyzing the structure of music audio files, and labeling the corresponding segments, e.g. {verse, chorus, bridge, etc}, {A, B, C, etc.}. A more detailed description can be found at the task page 2009:Structural_Segmentation. The dataset consists of 297 popular music songs.
General Legend
Team ID
ANO1 = Anonymous
ANO2 = Anonymous
MND = Matthias Mauch, Katy Noland, Simon Dixon
PK = Jouni Paulus, Anssi Klapuri
GP = Geoffroy Peeters
Evaluation Measures
overSegScore - normalised conditional entropy based over-segmentation score, S_o from Lukashevich ISMIR2008
underSegScore - normalised conditional entropy based under-segmentation score, S_u from Lukashevich ISMIR2008
pwF - frame pair clustering F-measure from Levy & Sandler TASLP2008
pwPrecision - frame pair clustering precision rate from Levy & Sandler TASLP2008
pwRecall - frame pair clustering recall rate from Levy & Sandler TASLP2008
R - Rand clustering index from Hubert & Arabie, "Comparing partitions", Journal of Classification, 1985
Fmeasure@[0.5, 3]s - segment boundary recovery evaluation measure. claimed boundary is accepted if it is within the specified window length from a true boundary, overall F-measure for boundary recovery
precRate@[0.5, 3]s - segment boundary recovery precision rate
recRate@[0.5, 3]s - segment boundary recovery recall rate
medianTrue2claim - median distance from an annotated segment boundary to the closest found boundary, seconds
medianClaim2true - median distance from a found segment boundary to the closest annotated one, seconds
The calculation of the measures is described in 2009:Structural_Segmentation#Evaluation_Measures.
MIREX 2009 Music Structure Summary Results - Mean of all Measures
file /nema-raid/www/mirex/results/structure/structure.summary.csv not found
MIREX 2009 Music Structure Summary Runtime Data
file /nema-raid/www/mirex/results/structure/structure.runtime.csv not found
