2011:Query-by-Tapping Results

Introduction

These are the results for the 2011 running of the Query-by-tappingn task. For background information about this task set please refer to the 2011:Query_by_Tapping page.

Task Descriptions

Task 1 Goto Task 1 Results: The first subtask is the same as last year. In this subtask, submitted systems take a symbolic sung query as input and return a list of songs from the test database. Mean reciprocal rank (MRR) of the ground truth, as well as the simple hit(1)/miss(0) counting, is calculated over the top 10 returns. Two data sets are used:

• Jang's Dataset Roger Jang's MIR-QBT: This dataset contains both wav files (recorded via microphone) and onset files (human-labeled onset time). 136 ground truth songs with 890 queries.
• Hsiao's Dataset Show Hsiao's QBT_symbolic: This dataset contains only onset files (obtained from the user's tapping on keyboard). 143 ground truth songs with 410 queries.

Task 2 Goto Task 2 Results:The second subtask is the same as last year too. In this subtask, submitted systems take a wave-file sung query as input and return a list of songs from the test database. Mean reciprocal rank (MRR) of the ground truth, as well as the simple hit(1)/miss(0) counting, is calculated over the top 10 returns. Only Roger Jang's data http://neural.cs.nthu.edu.tw/jang2/dataSet/qbt4public/MIR-QBT.rar MIR-QBT] is used as the other dataset has no wave files.

General Legend

Team ID

Sub code	Submission name	Abstract	Contributors
CJ1	QBT	PDF	ChunTa Chen, Roger Jang

Task 1a, Jang's Dataset Results

Task 1a Overall Results

	CJ1
Simple Count	0.747
MRR	0.599
Total Count	890

download these results as csv

Task 1a Summary Results by Query Group

Simple Hit/Miss Counting file /nema-raid/www/mirex/results/2011/qbt/QbtTask1aSimpleByGroup.csv not found

MRR Method file /nema-raid/www/mirex/results/2011/qbt/QbtTask1aMrrByGroup.csv not found

Task 1a Summary Results by Query

Simple Hit/Miss Counting [1]

MRR Method [2]

Task 1b, Hsiao's Dataset Results

Task 1b Overall Results

	CJ1
Simple Count	0.68
MRR	0.51
Total Count	410.00

download these results as csv

Task 1b Friedman's Test for Significant Differences

The Friedman test was run in MATLAB against the QBSH Task 1 MRR data over the 48 ground truth song groups. Command: [c,m,h,gnames] = multcompare(stats, 'ctype', 'tukey-kramer','estimate', 'friedman', 'alpha', 0.05);

Simple Hit/Miss Count: file /nema-raid/www/mirex/results/2011/qbt/friedman/QbtTask1bSimpleByGroup.friedman.tukeyKramerHSD.csv not found

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MRR Method: file /nema-raid/www/mirex/results/2011/qbt/friedman/QbtTask1bMrrByGroup.friedman.tukeyKramerHSD.csv not found

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Task 1b Summary Results by Query Group

Simple Hit/Miss Counting file /nema-raid/www/mirex/results/2011/qbt/QbtTask1bSimpleByGroup.csv not found

MRR Method file /nema-raid/www/mirex/results/2011/qbt/QbtTask1bMrrByGroup.csv not found

Task 1b Summary Results by Query

Simple Hit/Miss Counting [3]

MRR Method [4]

Task 2 Results

Task 2 Overall Results

	CJ1
Simple Count	0.727
MRR	0.588
Total Count	890

download these results as csv

Task 2 Friedman's Test for Significant Differences

The Friedman test was run in MATLAB against the QBSH Task 1 MRR data over the 48 ground truth song groups. Command: [c,m,h,gnames] = multcompare(stats, 'ctype', 'tukey-kramer','estimate', 'friedman', 'alpha', 0.05);

Simple Hit/Miss Count: file /nema-raid/www/mirex/results/2011/qbt/friedman/QbtTask2SimpleByGroup.friedman.tukeyKramerHSD.csv not found

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MRR Method: file /nema-raid/www/mirex/results/2011/qbt/friedman/QbtTask2MrrByGroup.friedman.tukeyKramerHSD.csv not found

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Task 2 Summary Results by Query Group

Simple Hit/Miss Counting file /nema-raid/www/mirex/results/2011/qbt/QbtTask2SimpleByGroup.csv not found

MRR Method file /nema-raid/www/mirex/results/2011/qbt/QbtTask2MrrByGroup.csv not found

Task 2 Summary Results by Query

Simple Hit/Miss Counting [5]

MRR Method [6]

Runtime Results

file /nema-raid/www/mirex/results/2011/qbt/qbtRunTime.csv not found