Forecast of Ground Deformation Caused by Tunnel Excavation Based on Intelligent Neural Network Model

Table 4

Forecast and actual results.

Code	Ia	Ib	Ic
1	−1.8445	−1.1857	−1.9383
2	−28.675	−27.8552	−28.6918
3	−28.2115	−27.9404	−28.2523
4	−0.2879	0.5114	−0.2861
5	−3.5766	−3.2795	−3.6135
6	−8.101	−7.8074	−8.1865
7	−21.9469	−21.6983	−22.0258
8	−10.3944	−9.7134	−10.4923
9	−3.7454	−3.6781	−3.8201
10	−1.6545	−0.818	−1.7492