With the deepening of the reform of the national universities, the development of Zhengzhou University of Light Industry has opened up a new chapter. The school running efficiency has been further improved, and the school running channel has been further widened. It has established inter school rel...
Ranking Member abbreviation Volume (hand) Decrement Member abbreviation Buying positions Decrement Member abbreviation Selling volume Decrement One China International Seven thousand three hundred and seventy-three One thousand eight hundred and ninety-two COFCO futures Eighteen thousand seven hundred and eighty...
With a built-up area of 1181.61 km2, Zhengzhou is a megacity in the Henan Province in the central region of China. By 2021, Zhengzhou registered a permanent population of 12.742 million, an urbanization rate of 79.1%, and a GDP of CNY 1269.1 billion, ranking 15th in China [26]. The ci...
Overall, the comprehensive potential ecological risk index (RI) in the study region, with the ranking of traffic area > commercial area > culture and education area, mainly fell within the moderate ecological risk category. For the individual potential ecological risk factor (Eri), the values of...
Based on a comprehensive analysis of the TS, accuracy, RMSE, r and σnσn, the PBT-GRU model performed the best, with a significantly better correction effect than that of the ML methods, resulting in an overall performance ranking of PBT-GRU > RF > GBDT > SVM > KNN. This study ...