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Exploring the Integration Path of Student Management and Ideological and Political Education in Colleges and Universities

Ke Wang

Ke Wang

Police Information Department, Shandong Police CollegeJinan, China
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Wang, Ke
  
19 mar 2025
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Pubblicato online: 19 mar 2025
Ricevuto: 18 ott 2024
Accettato: 14 feb 2025
DOI: https://doi.org/10.2478/amns-2025-0521
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© 2025 Ke Wang, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Relationship between the number of decision trees and accuracy rate
Relationship between the number of decision trees and accuracy rate

Figure 2.

Analysis of correlation between canteen consumption and student scores
Analysis of correlation between canteen consumption and student scores

Figure 3.

Analysis of correlation between supermarket consumption and student scores
Analysis of correlation between supermarket consumption and student scores

The data table after cleaning

Student cardnumber Student grant Total consumption Maximum single consumption Median consumption Total canteen consumption Average value of a single consumption Total supermarket consumption Consumption times Canteen consumption times Engel coefficient
341908 0 6293.3 200 1.7 1363.6 4.31 129.4 1228 167 0.217
342801 1500 4826.1 180 1.5 838.3 3.38 52.7 1072 162 0.174
343615 0 7510.4 200 2.1 1882.7 6.58 205.0 1454 193 0.251
343841 0 9381.8 320 3.4 2340.2 7.84 567.8 1572 269 0.249
345067 1500 5082.9 100 1.5 390.6 3.61 40.6 1002 58 0.077
346392 0 10372.5 250 3.5 3982.5 8.66 842.4 2051 183 0.384
347540 0 11842.4 300 4.3 3730.0 7.04 977.5 1905 152 0.315
348375 1500 6392.7 200 1.6 882.1 6.72 103.2 927 126 0.138

Category prediction results

Student card number Grants for students ID3 prediction Adaboost prediction
390372 2000 2000 2000
392384 0 0 0
393451 2000 2000 1500
393693 1500 1500 1500
394808 1000 1500 0
395265 2000 2000 2000
396781 1000 1000 2000
396974 0 0 0
397080 1500 1500 1500
397157 0 0 0

Correlation coefficient between single index and GPA and GPA change rate

Index GPA GPA change rate
Sex 0.25 -0.11
Early rise index 0.32 0.35
Canteen consumption 0.27 0.39
Days in the library 0.28 0.45
Library study hours 0.29 0.43
Breakfast punctuality rate 0.28 0.39
Lunch punctuality rate 0.43 0.35
Dinner punctuality rate 0.27 0.33

Forecast results of the change in the forecast level

Predisplacement equalization index Accuracy rate Recall rate
2 0.37 0.31
1 0.70 0.92
0 0.99 0.94
-1 0.76 0.90
-2 0.28 0.24
Lingua:
Inglese
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Scienze biologiche, Scienze della vita, altro, Matematica, Matematica applicata, Matematica generale, Fisica, Fisica, altro
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