| Characteristic | Very satisfied | Partly satistied | Not satisfied |
|---|---|---|---|
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
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Release date
December 2019
Region
China
Survey time period
2019
Supplementary notes
Accuracy level was tested by volunteers giving orders to smart speaker with a maximum of three tries. 8,240 of conversations were tested in total.
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