A BP Neural Network Method for Grade Classification of Loose Damage in Semirigid Pavement Bases

Table 9

Results of the fourth test.

Sample number	Actual category	Judgment category	True/false	Extent of looseness
1	I	I	True	Normal
2	I	I	True	Normal
3	I	I	True	Normal
4	I	I	True	Normal
5	I	I	True	Normal
6	II	II	True	Moderate
7	II	II	True	Moderate
8	II	II	True	Moderate
9	II	II	True	Moderate
10	II	III	False	Severe
11	III	III	True	Severe
12	III	III	True	Severe
13	III	III	True	Severe
14	III	III	True	Severe
15	III	III	True	Severe