Design of Political Online Teaching Based on Artificial Speech Recognition and Deep Learning

Table 6

Recognition result distribution statistics.

WER (%) interval	Duration (hours)	Proportion (%)
0–10	21.4	10.66
10–20	20.2	10.06
20–30	21.7	10.81
30–40	24.6	12.26
40–50	26.3	13.11
50–60	18.5	9.21
60–70	17.6	8.76
70–80	16.8	8.36
80–90	14.5	7.21
90–100	11.3	5.61
≥100	8.2	4.06