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

Table 1

Sample learning and learning goals based on intelligent neural network.

Code	Learning sample	Learning target
1	i1, i2, i3,..., im	I1, I2, I3,..., Im
2	im+1, im+2, im+3,..., i2m	Im+1, Im+2, Im+3,..., I2m
...	...............	...............
N	in+1, in+2, in+3,..., in+m	In+1, In+2, In+3,..., In+m