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Analysis
Speech AI Preferences Test
Preference test between speech synthesis models
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Question 1. Listen to the speech/audio samples and rate which one you prefer overall?
Single select | Scored | 5 radio buttons
Overall
model1 (Model A)
2.45
model2 (Model B)
Answers
5. B is strongly preferred
4. B is preferred
3. About the same
2. A is preferred
1. A is strongly preferred
0 (0.00%)
6 (15.00%)
12 (30.00%)
16 (40.00%)
6 (15.00%)
Deep analysis
Distribution
Mean
Files
5. B is strongly preferred
4. B is preferred
3. About the same
2. A is preferred
1. A is strongly preferred
MAX 5
4
3
2
MIN 1
MAX 5
4
3
2
MIN 1
Tags
Filename
Model
Tags
Statistics
x̅
CI
σ
x̅
00:00
--:--
1.wav
00:00
--:--
1.wav
model1
model2
x̅
2.40
CI
0.60
σ
x̅
0.27
00:00
--:--
2.wav
00:00
--:--
2.wav
model1
model2
x̅
2.20
CI
0.45
σ
x̅
0.20
00:00
--:--
3.wav
00:00
--:--
3.wav
model1
model2
x̅
2.30
CI
0.68
σ
x̅
0.30
00:00
--:--
4.wav
00:00
--:--
4.wav
model1
model2
x̅
2.90
CI
0.86
σ
x̅
0.38
1
Question 2. Which audio do you prefer for American Accent?
Single select | Scored | 5 radio buttons
Overall
model1 (Model A)
2.63
model2 (Model B)
Answers
5. B is strongly preferred
4. B is preferred
3. About the same
2. A is preferred
1. A is strongly preferred
0 (0.00%)
7 (17.50%)
14 (35.00%)
16 (40.00%)
3 (7.50%)
Deep analysis
Distribution
Mean
Files
5. B is strongly preferred
4. B is preferred
3. About the same
2. A is preferred
1. A is strongly preferred
MAX 5
4
3
2
MIN 1
MAX 5
4
3
2
MIN 1
Tags
Filename
Model
Tags
Statistics
x̅
CI
σ
x̅
00:00
--:--
1.wav
00:00
--:--
1.wav
model1
model2
x̅
2.80
CI
0.56
σ
x̅
0.25
00:00
--:--
2.wav
00:00
--:--
2.wav
model1
model2
x̅
2.10
CI
0.53
σ
x̅
0.23
00:00
--:--
3.wav
00:00
--:--
3.wav
model1
model2
x̅
2.40
CI
0.60
σ
x̅
0.27
00:00
--:--
4.wav
00:00
--:--
4.wav
model1
model2
x̅
3.20
CI
0.56
σ
x̅
0.25
1