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2020:Audio Cover Song Identification Results

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Introduction[edit]

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

Mixed Collection Information[edit]

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[edit]

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[edit]

Sub code Submission name Abstract Contributors
DY1 SinoNet PDF Zhesong Yu, Xiaoshuo Xu, Xiaoou Chen and Deshun Yang,
DYZC1 CasperNet0 PDF Xingjian Du, Zhesong Yu, Bilei Zhu, Xiaoou Chen
HCCL1 CSI task based on Subspace Merging of Enhanced Cross-Similarity Graphs PDF Jingyi Hu, Ning Chen,Jialing Cao, Han Lei
ZL1 ZJ_T1 PDF Jian Zhao , Huaping Liu

Results[edit]

Mixed Collection[edit]

Summary Results[edit]

DY1 DYZC1 ZL1
Total number of covers identified in top 10 2368.00 2654.00 232.00
Mean number of covers identified in top 10 (average performance) 7.18 8.04 0.70
Mean (arithmetic) of Avg. Precisions 0.76 0.84 0.07
Mean rank of first correctly identified cover 11.20 7.47 29.80

download these results as csv

Number of Correct Covers at Rank X Returned in Top Ten[edit]

Rank DY1 DYZC1 ZL1
1 297 307 49
2 292 309 29
3 285 304 28
4 272 299 29
5 256 293 12
6 248 275 20
7 223 271 16
8 207 241 17
9 183 223 16
10 105 132 16
Total 2368 2654 232

download these results as csv

Average Performance per Query Group[edit]

Group DY1 DYZC1 ZL1
1 0.97 1.00 0.13
2 0.25 0.46 0.04
3 0.60 0.70 0.06
4 0.96 1 0.07
5 0.80 0.70 0.01
6 1.00 1 0.14
7 0.66 0.93 0.05
8 0.70 1 0.02
9 0.81 0.82 0.11
10 0.46 0.52 0.05
11 0.51 0.68 0.03
12 0.81 0.82 0.09
13 1 1 0.02
14 0.78 0.74 0.06
15 0.99 1 0.24
16 0.82 0.78 0.03
17 0.50 0.53 0.05
18 0.84 0.94 0.05
19 0.93 0.96 0.10
20 0.82 0.67 0.06
21 0.66 0.82 0.02
22 0.84 0.99 0.05
23 0.73 0.84 0.04
24 0.97 1 0.22
25 0.81 0.95 0.04
26 0.46 0.85 0.03
27 0.88 0.90 0.06
28 0.49 0.99 0.16
29 0.97 0.93 0.12
30 0.82 0.82 0.07

download these results as csv

Sapp's Mazuraka Collection[edit]

Summary results[edit]

DY1 DYZC1 HCCL1 ZL1
Total number of covers identified in top 10 5143.00 5136.00 5199.00 1697.00
Mean number of covers identified in top 10 (average performance) 9.54 9.53 9.65 3.15
Mean (arithmetic) of Avg. Precisions 0.95 0.95 0.96 0.32
Mean rank of first correctly identified cover 1.93 2.22 2.76 4.54

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Number of Correct Covers at Rank X Returned in Top Ten[edit]

Rank DY1 DYZC1 HCCL1 ZL1
1 520 526 526 269
2 527 521 525 258
3 524 523 524 206
4 521 518 522 196
5 519 511 521 172
6 519 516 518 146
7 520 526 523 134
8 513 515 517 133
9 507 505 516 92
10 473 475 507 91
Total 5143 5136 5199 1697

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Average Performance per Query Group[edit]

Group DY1 DYZC1 HCCL1 ZL1
1 1 1 1 0.32
2 1 1 1 0.21
3 1.00 1.00 1 0.25
4 0.94 0.99 1 0.32
5 1 1 1 0.47
6 1 1 1 0.47
7 1 1.00 1 0.24
8 1 1.00 1 0.33
9 1 0.96 1 0.47
10 1 1 1 0.60
11 1 1 1 0.18
12 1 1 1 0.35
13 1 1 1 0.77
14 1 1 1 0.23
15 1 1 1 0.40
16 1 1.00 1 0.54
17 1 1 1 0.30
18 1 0.97 1 0.36
19 0.97 1.00 1 0.15
20 1 1 1 0.27
21 1 1 1 0.35
22 1 1 1 0.26
23 1 1 1 0.28
24 1 1 1 0.47
25 0.98 0.99 1 0.19
26 0.64 0.60 0.68 0.10
27 0.78 0.77 0.74 0.45
28 0.42 0.45 0.45 0.08
29 0.39 0.43 0.42 0.16
30 1 1 1 0.10
31 1 1 1 0.10
32 1 1 1 0.26
33 1 1 1 0.30
34 0.98 0.91 1 0.57
35 1 1 1 0.48
36 1 1 1 0.23
37 1 1 1 0.14
38 0.98 1 1 0.13
39 1 1 1 0.33
40 1 1 1 0.36
41 1 1 1 0.24
42 0.94 0.80 0.93 0.25
43 0.99 1 1 0.22
44 1 1 1 0.25
45 1 1.00 1 0.48
46 0.99 1 1 0.23
47 1 1 1 0.40
48 1 1 1 0.57
49 0.82 0.82 0.82 0.24

download these results as csv

Individual Results Files[edit]

Mixed Collection[edit]

Average Precision by Query

DY1 : Zhesong Yu, Xiaoshuo Xu, Xiaoou Chen, Deshun Yang
DYZC1 : Xingjian Du, Zhesong Yu,, Bilei Zhu, Xiaoou Chen
ZL1 : Jian Zhao, Huaping Liu

Rank Lists

DY1 : Zhesong Yu, Xiaoshuo Xu, Xiaoou Chen, Deshun Yang
DYZC1 : Xingjian Du, Zhesong Yu,, Bilei Zhu, Xiaoou Chen
ZL1 : Jian Zhao, Huaping Liu


Mazurkas[edit]

Average Precision by Query DY1 : Zhesong Yu, Xiaoshuo Xu, Xiaoou Chen, Deshun Yang
DYZC1 : Xingjian Du, Zhesong Yu,, Bilei Zhu, Xiaoou Chen
HCCL1 : Jingyi Hu, Ning Chen,Jialing Cao, Han Lei
ZL1 : Jian Zhao, Huaping Liu


Rank Lists DY1 : Zhesong Yu, Xiaoshuo Xu, Xiaoou Chen, Deshun Yang
DYZC1 : Xingjian Du, Zhesong Yu,, Bilei Zhu, Xiaoou Chen
HCCL1 : Jingyi Hu, Ning Chen,Jialing Cao, Han Lei
ZL1 : Jian Zhao, Huaping Liu