Olympic Medal Count Prediction Model for Various Countries based on LSTM and Supervised Machine Learning

Authors

  • Saijie Wang
  • Dongyang He
  • Yufei Shan
  • Hongjia Li

DOI:

https://doi.org/10.54097/6f8s2419

Keywords:

Olympics, Random Forest, TOPSIS, Medal Prediction

Abstract

The acquisition of Olympic medals holds significant importance for the development of a country's sports endeavors. This paper constructs a medal prediction model based on TOPSIS-LSTM model and supervised learning, utilizing historical Olympic data. The Random Forest algorithm is employed to forecast the medal performance of countries at the 2028 Los Angeles Olympics. The results indicate that the United States will achieve 126 medals, while China will secure 91 medals, ranking first and second, respectively. The United Kingdom and Canada follow closely with 65 and 55 medals, respectively. The model's RMSE is less than 5.8, and the R2 value is greater than 0.93, indicating a relatively good fit.

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References

Sports: A Big Data Test Based on the "Rio Olympics" [J]. Journal of Beijing sport university, 2017, 40 (6) : 33-40.

[2] Zhang Li, Li Zhicheng, Pei Yu, et al Research on the Evolution of the Competitive Landscape of the Summer Olympics and the Distribution Characteristics of Regional Advantageous Events in China [J] Journal of Beijing sport university, 2025 (3) : 13 16-34.

[3] Kong Lingting, Qian Zhen, Liu Min Research on the Dispatching Strategy of Shanghai in Response to Excessive Floods in the Taihu Lake Basin Based on the Entropy Weight TOPSIS Evaluation Method [J] Science and Technology Progress in Water Conservancy and Hydropower,2025, 45 (03):55-61.

[4] Peng Lin, Zhang Peng, Chen Junfeng, et al. Optimization of Sparse Matrix Multiplication Algorithm Based on Supervised Learning [J]. Computer Engineering and Science, 25,47(03): 381-391.

[5] Qin Shiwei, He Hao, Xie Pan, et al. Displacement Prediction of Baijiabao Landslide Based on Multivariate CNN-LSTM Neural Network [J/OL] Application base and journal of engineering science, 1-13.

[6] Jiao Yingxiang, Li Kezhao, Yue Zhe. CEEMDAN's Improved CNN-LSTM Short-Term Ionospheric TEC Prediction Model [J/OL] Journal of navigation and positioning, 1-12 [2025-05-26].

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Published

29-05-2025

Issue

Section

Articles

How to Cite

Wang, S., He, D., Shan, Y., & Li, H. (2025). Olympic Medal Count Prediction Model for Various Countries based on LSTM and Supervised Machine Learning. Frontiers in Computing and Intelligent Systems, 12(2), 60-64. https://doi.org/10.54097/6f8s2419