Research Article

The Offset Azimuth Prediction of Light Buoy Based on Markov Chain Optimization Multiplicative Seasonal Model

Table 7

Comparison diagram of actual value and optimized value.

TimeActual valuesARIMASARIMAMC-SARIMA

2018/08/15 01:08327.456589327.541026317.748908320.652286
2018/08/15 02:08334.960322307.729732326.130433329.059489
2018/08/15 03:08329.335133321.759505307.967178310.805353
2018/08/15 04:08313.385821322.552179308.591898311.972324
2018/08/15 05:08313.385821327.474060311.432564314.414731
2018/08/15 06:08339.432520326.956267334.384477337.296351
2018/08/15 07:08347.957028346.751462338.976334341.76127
2018/08/15 08:08347.562032347.476712347.319574350.401482
2018/08/15 09:08349.721704348.987890341.703677344.711572
2018/08/15 10:08347.227967346.402587339.505950342.047134
2018/08/15 11:08343.182116335.642142340.225185342.55644
2018/08/15 12:08337.598977331.335220327.737422330.062343