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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2022
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Article
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Tab 1
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Research Article
[Retracted] Construction of an Industrial Structure Analysis and Evaluation Model for Oil and Gas Resource-Based Cities Based on Deep Learning Model and Cluster Analysis
Table 1
Gross regional product of Daqing city, 2014.
Index
Index value
Year on year growth (±%)
Regional GDP
4070
4.5
Primary industry
185
8.5
The secondary industry
3133
3.7
Construction
3059.1
3.8
The service sector; the tertiary industry
73.9
−1.3