Research Article

User Experience Perception Algorithm for Long and Short Videos Based on Multiple Nonlinear Regression

Table 1

Long and short video parameter settings.

Video case numberVideo playback success rateAverage number of video playback freezesBuffering time (second)Video black screen duration (second)Delay jitterPacket loss probability

1–50 short videos (popular content)100%, 90%, 80%, 70%, 60%0, 1, 2, 3, 40, 1, 2, 3, 40, 1, 2, 3, 40 ms, 0%; 100 ms, 2%; 200 ms, 4%; 300 ms, 6%; 400 ms, 8%0%, 2%, 4%, 6%, 8%
51–100 short videos (common content)100%, 90%, 80%, 70%, 60%0, 1, 2, 3, 40, 1, 2, 3, 40, 1, 2, 3, 40 ms, 0%0%
101–150 short videos (unpopular content)100%, 90%, 80%, 70%, 60%0, 1, 2, 3, 40, 1, 2, 3, 40, 1, 2, 3, 40 ms, 0%0%
151–200 long videos (popular content)100%, 90%, 80%, 70%, 60%0, 2, 4, 6, 80, 2, 4, 6, 80, 2, 4, 6, 80 ms, 0%; 100 ms, 2%; 200 ms, 4%; 300 ms, 6%; 400 ms, 8%0%, 2%, 4%, 6%, 8%
201–250 short videos (common content)100%, 90%, 80%, 70%, 60%0, 2, 4, 6, 80, 2, 4, 6, 80, 2, 4, 6, 80 ms, 0%0%
251–300 short videos (unpopular content)100%, 90%, 80%, 70%, 60%0, 2, 4, 6, 80, 2, 4, 6, 80, 2, 4, 6, 80 ms, 0%0%