机器学习方法用于模拟和优化无氧消化生物气生产:一篇评论
Jordan Yao Xing Ling1, Yi Jing Chan2, Jia Win Chen1
1Department of Chemical and Environmental Engineering, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor Darul Ehsan, Malaysia.
Environmental science and pollution research international
|February 20, 2024
概括
机器学习算法通过克服监测和控制无氧消化过程的挑战,为优化生物气体生产提供先进的解决方案. 混合模型和结合MLVSS度显著提高预测准确性和过程稳定性.
科学领域:
- 生物技术是生物技术.
- 环境工程 环境工程
- 人工智能的人工智能
背景情况:
- 无氧消化 (AD) 对环境变化很敏感,往往导致工艺故障和减少生物气产量.
- 传统的方法和机械模型很难准确地捕捉到AD的复杂,非线性动态.
- 机器学习 (ML) 是一种有前途的方法,用于实时监测,控制和预测AD过程.
研究的目的:
- 为生物气生产建模应用的各种ML算法提供全面的审查.
- 分析在AD中的ML算法的工作机制,结构,优点,缺点和预测性能.
- 为选择和应用ML技术提供建议,以优化生物气生产.
主要方法:
- 对ML算法的审查和比较,包括ANN,FL,ANFIS,SVM,GA和PSO.
- 批判性分析最近的案例研究关于在AD的ML应用.
- 评估影响ML预测效率的因素,例如反应堆配置和输入参数.
主要成果:
- 机器学习算法显示了改善AD过程监控,控制和优化的巨大潜力.
- 建议将混合液体挥发性悬浮固体 (MLVSS) 度纳入,以提高预测的准确性.
- 混合ML模型 (例如GA-ANN) 与单个算法相比,显示出更高的预测准确性 (R2=0.9986).
结论:
- 机器学习算法是解决AD过程管理中的挑战的有效工具.
- 混合ML方法和战略参数选择 (例如,MLVSS) 可以显著提高预测性能.
- 未来的研究应该专注于将ML与数字双胞胎系统和SCADA集成,以提高操作稳定性和异常检测.
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