[Retracted] Intonation Characteristics of Singing Based on Artificial Intelligence Technology and Its Application in Song-on-Demand Scoring System

Table 1

The global average distortion distance between the matching path of the original voice and the imitated voice.

N	D5	D10	D15	D20	D25	D30
5	0.3157	0.2267	0.2253	0.2235	0.2132	0.2145
10	0.2469	0.2593	0.2255	0.2221	0.2125	0.2039
15	0.2586	0.2295	0.2032	0.2023	0.2018	0.2008
20	0.2435	0.2109	0.2031	0.1937	0.1941	0.1950
25	0.2438	0.2098	0.2091	0. 1952	0.1934	0.1927
30	0.2431	0.2182	0.2015	0.1991	0.1942	0.1926