Modeling of the Randomness in the Process of E-sports Competitions Based on Neural Stochastic Differential Equations

Authors

  • Shuai Ma College of Physical Education, Hanyang University, Seoul, Republic of Korea Author

DOI:

https://doi.org/10.67541/jdf2601

Keywords:

Neural Stochastic Differential Equations; Modeling of E-sports Competitions; Stochastic Process; Uncertainty Quantification; Multimodal Temporal Prediction

Abstract

The process of e-sports competitions exhibits complex dynamic characteristics such as strong nonlinearity, multi-time-scale coupling, and heterogeneous random fluctuations. Traditional deterministic models or constant noise assumption-based stochastic models are difficult to accurately depict their evolution patterns. This paper proposes a stochastic modeling method for the e-sports competition process based on neural stochastic differential equations. By parameterizing the drift function and diffusion function using neural networks, it learns the state-dependent deterministic trends and adaptive random perturbation intensities from the data end-to-end. A controllable stochastic regulation mechanism and a multi-level time-scale modeling structure are designed to address the significant differences in randomness at different competition stages and the coupling modeling of micro-operations and macro strategies. By integrating temporal event encoding, graph neural network relationship extraction, and numerical statistical features, a multimodal state representation is constructed. Experiments are conducted on a large-scale dataset containing 12,478 professional competitions. The results show that the model in this paper reduces the mean square error (2.37×10⁻³) and the average absolute error (1.03×10⁻²) by 46.0% and 32.2% respectively compared to Transformer, and the actual coverage rate of the 95% confidence interval of the prediction distribution reaches 93.7%. The average error in predicting key event times is 28 seconds, verifying the effectiveness and superiority of neural stochastic differential equations for stochastic modeling of e-sports competition processes.

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Published

2026-07-09

Issue

Section

Articles

How to Cite

Ma, S. (2026). Modeling of the Randomness in the Process of E-sports Competitions Based on Neural Stochastic Differential Equations. Journal of Digital Frontier, 1(1), 1-30. https://doi.org/10.67541/jdf2601