2017:Audio Cover Song Identification Results

From MIREX Wiki
Revision as of 02:06, 23 October 2017 by Yun Hao (talk | contribs)

Introduction

Audio Cover Song (ACS) Identification was evaluated against two datasets: Mixed Collection and Sapp's Mazurka Collection.

Mixed Collection Information

This is the "original" ACS collection. Within the 1000 pieces in the Audio Cover Song database, there are embedded 30 different "cover songs" each represented by 11 different "versions" for a total of 330 audio files (16bit, monophonic, 22.05khz, wav). The "cover songs" represent a variety of genres (e.g., classical, jazz, gospel, rock, folk-rock, etc.) and the variations span a variety of styles and orchestrations.

Using each of these cover song files in turn as the "seed/query" file, we will examine the returned lists of items for the presence of the other 10 versions of the "seed/query" file.

Sapp's Mazurka Collection Information

In addition to our original ACS dataset, we used the Mazurka.org dataset put together by Craig Sapp. We randomly chose 11 versions from 49 mazurkas and ran it as a separate ACS subtask. Systems returned a distance matrix of 539x539 from which we located the ranks of each of the associated cover versions.


General Legend

Sub code Submission name Abstract Contributors
CL1 CL1 PDF Ning Chen, Hai-Dong Xiao
YWJ2 YWJ2 PDF Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang
YWJ3 YWJ3 PDF Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang
CYWW1 CYWW1 PDF Chuan-Yau Chan, Ming-Chi Yen, Ju-Chiang Wang, Hsin-Min Wang
SYBK1 SYBK1 PDF Diego Silva, Chin-Chia Michael Yeh, Gustavo Enrique de Almeida Prado Alves Batista, Eamonn Keogh


Results

Mixed Collection

Summary Results

CL1 CYWW1 SYBK1 YWJ2 YWJ3
Total number of covers identified in top 10 1918.00 1371.00 103.00 6 3
Mean number of covers identified in top 10 (average performance) 1.91 1.37 0 0 0
Mean (arithmetic) of Avg. Precisions 0.58 0.42 0.04 0.01 0.00
Mean rank of first correctly identified cover 93.67 13.46 28.68 361.12 523.64

download these results as csv

Number of Correct Covers at Rank X Returned in Top Ten

Rank CYWW1 SYBK1 YWJ2 CL1 YWJ3
1 165 12 253
2 173 13 1 248
3 169 4 1 234
4 159 13 1 223
5 142 14 211
6 142 12 200
7 121 8 1 190 1
8 123 12 163
9 88 11 1 140 1
10 89 4 1 56 1
Total 1371 103 6 1918 3

download these results as csv

Average Performance per Query Group

Group CL1 CYWW1 SYBK1 YWJ2 YWJ3
1 0.90 0.94 0.03 0.01 0.01
2 0.01 0.01 0.03 0.06 0.02
3 0.60 0.47 0.05 0.01 0.01
4 0.90 0.74 0.02 0.01 0.01
5 0.93 0.58 0.13 0.01 0.01
6 0.97 0.84 0.09 0.01 0.01
7 0.34 0.07 0.09 0.01 0.01
8 0.60 0.02 0.04 0.02 0.01
9 0.02 0.06 0.04 0.01 0.01
10 0.55 0.42 0.06 0.01 0.01
11 0.01 0.02 0.04 0.01 0.01
12 0.90 0.68 0.03 0.02 0.01
13 0.95 0.94 0.03 0.01 0.01
14 0.01 0.04 0.03 0.01 0.01
15 1 0.84 0.03 0.01 0.01
16 0.84 0.68 0.03 0.01 0.01
17 0.34 0.20 0.04 0.01 0.01
18 0.99 0.77 0.03 0.02 0.01
19 0.01 0.26 0.03 0.02 0.01
20 0.75 0.57 0.09 0.01 0.01
21 0.55 0.12 0.03 0.01 0.01
22 0.22 0.09 0.04 0.01 0.01
23 0.30 0.04 0.04 0.02 0.01
24 0.99 0.84 0.04 0.01 0.01
25 0.15 0.37 0.03 0.02 0.01
26 0.48 0.52 0.04 0.01 0.01
27 0.90 0.86 0.03 0.02 0.01
28 0.09 0.03 0.08 0.02 0.01
29 1 0.98 0.04 0.01 0.01
30 0.95 0.90 0.03 0.01 0.01

download these results as csv

Sapp's Mazuraka Collection

Summary results

CL1 CYWW1 SYBK1 YWJ2 YWJ3
Total number of covers identified in top 10 5147.00 4919.00 5020.00 1 2
Mean number of covers identified in top 10 (average performance) 9.54 9.12 9.31 0 0
Mean (arithmetic) of Avg. Precisions 0.95 0.90 0.93 0.01 0.01
Mean rank of first correctly identified cover 3.67 2.54 2.35 493.88 480.01

download these results as csv

Number of Correct Covers at Rank X Returned in Top Ten

Rank YWJ2 CYWW1 SYBK1 CL1 YWJ3
1 449 523 525
2 505 517 528
3 1 503 518 519
4 510 518 515
5 512 514 517 1
6 513 515 518
7 503 504 516
8 493 498 511
9 489 490 511
10 442 423 487 1
Total 1 4919 5020 5147 2

download these results as csv

Average Performance per Query Group

Group CL1 CYWW1 SYBK1 YWJ2 YWJ3
1 1 0.90 1 0.01 0.01
2 1 0.81 1 0.01 0.01
3 1 1 1 0.01 0.01
4 1 0.90 0.53 0.01 0.01
5 1 0.92 0.90 0.01 0.01
6 1 0.83 1 0.01 0.01
7 1 0.84 1 0.01 0.01
8 1 1 1 0.01 0.01
9 1 0.73 0.98 0.01 0.01
10 1 0.89 1 0.01 0.01
11 1 1 0.99 0.01 0.01
12 1 1 1 0.01 0.01
13 1 1 1 0.01 0.01
14 1 0.95 1 0.01 0.01
15 1 0.87 1 0.01 0.01
16 1 0.99 1 0.01 0.01
17 1 1 1 0.01 0.01
18 1 0.99 1 0.01 0.01
19 1 0.94 0.86 0.01 0.01
20 1 1 1 0.01 0.01
21 1 1 1 0.01 0.01
22 1 0.94 1 0.01 0.01
23 1 0.90 1 0.01 0.01
24 1 0.80 1 0.01 0.01
25 1 0.91 1 0.01 0.01
26 0.83 0.79 0.72 0.01 0.01
27 0.80 0.76 0.88 0.01 0.01
28 0.29 0.28 0.18 0.02 0.06
29 0.05 0.05 0.05 0.01 0.02
30 1 1 0.99 0.01 0.01
31 0.93 0.84 1 0.01 0.01
32 1 1 1 0.01 0.01
33 1 1 1 0.01 0.01
34 1 1 1.00 0.01 0.01
35 1 1.00 0.93 0.01 0.01
36 1 0.87 0.91 0.01 0.01
37 1 0.83 1 0.01 0.01
38 0.95 0.02 0.05 0.01 0.02
39 1 0.84 1 0.01 0.01
40 1 1 1 0.01 0.01
41 1 0.96 1 0.01 0.01
42 1 0.99 1 0.01 0.01
43 1 0.90 0.99 0.01 0.01
44 1 1 0.91 0.01 0.01
45 0.95 0.97 1 0.01 0.01
46 1 0.85 1 0.01 0.01
47 1 0.99 1 0.01 0.01
48 1 1 0.99 0.01 0.01
49 0.90 0.91 0.88 0.01 0.01

download these results as csv

Individual Results Files

Mixed Collection

Average Precision by Query

CL1 : Ning Chen, Hai-Dong Xiao

CYWW1 : Chuan-Yau Chan, Ming-Chi Yen, Ju-Chiang Wang, Hsin-Min Wang

SYBK1 : Diego Silva, Chin-Chia Michael Yeh, Gustavo Enrique de Almeida Prado Alves Batista, Eamonn Keogh

YWJ2 : Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang

YWJ3 : Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang


Rank Lists

CL1 : Ning Chen, Hai-Dong Xiao

CYWW1 : Chuan-Yau Chan, Ming-Chi Yen, Ju-Chiang Wang, Hsin-Min Wang

SYBK1 : Diego Silva, Chin-Chia Michael Yeh, Gustavo Enrique de Almeida Prado Alves Batista, Eamonn Keogh

YWJ2 : Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang

YWJ3 : Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang

Mazurkas

Average Precision by Query

CL1 : Ning Chen, Hai-Dong Xiao

CYWW1 : Chuan-Yau Chan, Ming-Chi Yen, Ju-Chiang Wang, Hsin-Min Wang

SYBK1 : Diego Silva, Chin-Chia Michael Yeh, Gustavo Enrique de Almeida Prado Alves Batista, Eamonn Keogh

YWJ2 : Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang

YWJ3 : Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang


Rank Lists

CL1 : Ning Chen, Hai-Dong Xiao

CYWW1 : Chuan-Yau Chan, Ming-Chi Yen, Ju-Chiang Wang, Hsin-Min Wang

SYBK1 : Diego Silva, Chin-Chia Michael Yeh, Gustavo Enrique de Almeida Prado Alves Batista, Eamonn Keogh

YWJ2 : Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang

YWJ3 : Ming-Chi Yen, Hsin-Min Wang, Jyh-Shing Roger Jang