Research Article

Short-Term Traffic Volume Forecasting with Asymmetric Loss Based on Enhanced KNN Method

Table 2

Criterion indexes in experiment of different K value.

K ValueMSE in symmetric loss modelIMSE in asymmetric loss model

2128.30145.44
3126.13131.39
4128.50131.98
5130.47126.46
6134.16130.22
7136.69137.23
8145.34149.40
9153.35164.97
10161.30180.90