基于遗传算法的深度长短期记忆三超参数优化(GA3P-DLSTM)预测电动汽车能耗

IF 4.9 3区 计算机科学 Q1 COMPUTER SCIENCE, HARDWARE & ARCHITECTURE
Boutheina Jlifi , Syrine Ferjani , Claude Duvallet
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引用次数: 0

摘要

为了应对气候变化,各国正在转向更绿色的交通系统。因此,电动汽车(ev)的使用正在充分发挥作用,因为它们具有多种优势,例如减少有害排放。最近,对电动汽车的需求有所增加,这意味着需要更多的充电站。到2030年,将有1500万辆电动汽车可供使用,由于充电站的数量有限,因此应该确定充电需求,以便更好地管理充电基础设施。在本研究中,我们旨在通过有效预测电动汽车的能耗来解决这一问题。提出了一种基于遗传算法(GA)的深度长短期记忆三超参数优化(GA3P-DLSTM)模型,该模型是一种采用遗传算法进行超参数整定的优化LSTM模型。通过对我们的方法进行实验,并与已有文献进行对比分析,得到的结果表明,我们的新模型是有效的,均方误差(MSE)为0.000112,决定系数(R2)为0.96470。在预测能源使用方面,它优于其他文献模型,这些模型基于从美国亚特兰大佐治亚理工学院校园收集的真实数据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Genetic Algorithm based Three HyperParameter optimization of Deep Long Short Term Memory (GA3P-DLSTM) for Predicting Electric Vehicles energy consumption
To overcome Climate Change, countries are turning to greener transportation systems. Therefore, the use of Electric Vehicles (EVs) is leveraging substantially since they present multiple advantages, like reducing hazardous emissions. Recently, the demand for EVs has increased, which means that more charging stations need to be available. By the year 2030, 15 million EVs will be accessible, and since the number of charging stations is limited, the charging needs should be defined for better management of the charging infrastructure. In this research, we aim to tackle this problem by efficiently predicting the energy consumption of EVs. We proposed a Genetic Algorithm (GA) based Three HyperParameter optimization of Deep Long Short Term Memory (GA3P-DLSTM), which is an optimized LSTM model that incorporates a GA for Hyperparameter Tuning. After experimenting our methodology and performing a comparative analysis with previous studies from the literature, the obtained results showed the efficiency of our novel model, with Mean Squared Error (MSE) equals to 0.000112 and a Determination Coefficient (R2) equals to 0.96470. It outperformed other models of the literature for predicting energy use based on real-world data collected from the campus of Georgia Tech in Atlanta, USA.
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来源期刊
Computers & Electrical Engineering
Computers & Electrical Engineering 工程技术-工程:电子与电气
CiteScore
9.20
自引率
7.00%
发文量
661
审稿时长
47 days
期刊介绍: The impact of computers has nowhere been more revolutionary than in electrical engineering. The design, analysis, and operation of electrical and electronic systems are now dominated by computers, a transformation that has been motivated by the natural ease of interface between computers and electrical systems, and the promise of spectacular improvements in speed and efficiency. Published since 1973, Computers & Electrical Engineering provides rapid publication of topical research into the integration of computer technology and computational techniques with electrical and electronic systems. The journal publishes papers featuring novel implementations of computers and computational techniques in areas like signal and image processing, high-performance computing, parallel processing, and communications. Special attention will be paid to papers describing innovative architectures, algorithms, and software tools.
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