降低热电的测量成本:一种先进的MISM (Mamba与改进的SSM嵌入MLP) 回归模型,用于准确的CO2排放会计
Yinchu Wang1,2, Zilong Liu1,2, Hui Huang3
1National Institute of Metrology, Beijing 100029, China.
Sensors (Basel, Switzerland)
|October 16, 2024
概括
一个新的MISM模型准确计算了煤炭.
科学领域:
- 环境科学与工程环境科学与工程
- 数据科学与机器学习
背景情况:
- 目前的煤炭碳含量计算方法昂贵,依赖于多种仪器.
- 准确的二氧化碳排放会计需要企业具有成本效益的模型.
研究的目的:
- 引入一种新的,具有成本效益的多输入多状态 (MISM) 模型来计算煤炭碳含量.
- 为了提高二氧化碳排放会计准确性,在热电行业.
主要方法:
- 在多层感知器 (MLP) 框架内开发了一个集成改进状态空间模型 (ISSM) 和IS-Mamba模块的MISM模型.
- 利用相关性和消去分析来确定关键的预测参数.
- 使用根平均平方误差 (RMSE) 对传统方法进行模型性能评估.
主要成果:
- 与MLP相比,MISM模型将RMSE降低了22.36%,与Mamba相比降低了9.65%.
- 仅使用六个选定的参数,实现了二氧化碳排放差异0.27%的精度.
- 废弃分析验证了所选参数的意义以及IS-Mamba模块的贡献.
结论:
- MISM模型为煤炭碳核算提供了一个准确且具有成本效益的解决方案.
- 这项创新支持中国在热电行业的碳峰值和碳中和目标.
- 该研究强调了先进的状态空间和Mamba模块在环境数据分析中的潜力.
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