Financial Distress Prediction of Chinese Listed Companies Using the Combination of Optimization Model and Convolutional Neural Network

Table 1

Classification of Chinese listed companies.

Code standard	Classification	Total number in 2017
A	Agriculture, forestry, animal husbandry, and fishery	44
B	Mining industry	75
C	Manufacturing industry	2173
D	Electricity, heat, gas and water production, and supply industry	104
E	Construction industry	99
F	Transportation, warehousing, and postal services	93
G	Information transmission, software, and information technology service industry	244
H	Wholesale and retail businesses	162
I	Accommodation and catering services industry	9
J	Financial industry	77
K	The real estate industry	124
L	Leasing and business services industry	46
M	Scientific research and technology service industry	40
N	Water conservancy, environment, and public facilities management industry	42
P	Education industry	3
Q	Health and social work industry	9
R	Culture, sports, and entertainment industry	57
S	Comprehensive industry	23