Transformer-enhanced periodic temporal convolution network for long short-term traffic flow forecasting

计算机科学 期限(时间) 数据挖掘 变压器 卷积(计算机科学) 图形 流量(计算机网络) 实时计算 算法 人工智能 电气工程 理论计算机科学 电压 人工神经网络 物理 工程类 量子力学 计算机安全
作者
Qianqian Ren,Yang Li,Yong Liu
出处
期刊:Expert Systems With Applications [Elsevier]
卷期号:227: 120203-120203 被引量:11
标识
DOI:10.1016/j.eswa.2023.120203
摘要

Recently, Temporal Convolution Networks(TCNs) and Graph Convolution Network(GCN) have been developed for traffic forecasting and obtained promising results as their capability of modeling the spatial and temporal correlations of traffic data. However, few of existing studies are satisfied with both long and short-term prediction tasks. Recent research has shown the superiority of transformer in handling long-range time series forecasting problems. Aimed at the shortcoming of existing solutions, in this paper, we propose a novel Transformer-enhanced Temporal Convolution Network(TE-TCN) to capture spatial, long and short-term periodical dependencies to improve the accuracy of traffic flow forecasting, especially for long-term prediction. TE-TCN integrates transformer multi-head attention mechanism and GRU to discover the long-term periodic patterns. Meanwhile, two paralleled temporal convolution networks are applied to solve the short-term periodic dependencies. The proposed method is evaluated by extensive traffic forecasting experiments on four real-world datasets and the experimental results demonstrate that TE-TCN outperforms the state-of-the-art related methods, especially for long-term traffic flow forecasting.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
刚刚
领导范儿应助XXBG采纳,获得10
刚刚
2秒前
陶醉的蜜蜂完成签到,获得积分10
3秒前
共享精神应助duonicola采纳,获得10
4秒前
siccy完成签到 ,获得积分10
5秒前
llllll发布了新的文献求助50
6秒前
6秒前
朱大妹完成签到,获得积分10
8秒前
xxww完成签到,获得积分10
9秒前
9秒前
Richard发布了新的文献求助10
10秒前
务实的乐巧举报阿佳求助涉嫌违规
13秒前
xyz完成签到,获得积分10
13秒前
Lucas应助布丁采纳,获得10
16秒前
zeal完成签到 ,获得积分10
17秒前
17秒前
烟花应助keyanlese采纳,获得10
17秒前
19秒前
20秒前
Shuang发布了新的文献求助30
20秒前
23秒前
Jaho发布了新的文献求助10
23秒前
Dovahcode发布了新的文献求助10
24秒前
酷波er应助无敌小车采纳,获得10
24秒前
在水一方应助123采纳,获得10
26秒前
26秒前
26秒前
lin完成签到,获得积分10
27秒前
27秒前
27秒前
阿木完成签到,获得积分10
28秒前
vv发布了新的文献求助10
29秒前
顺利的小伙完成签到 ,获得积分10
29秒前
30秒前
李爱国应助www采纳,获得10
32秒前
33秒前
啦啦发布了新的文献求助10
33秒前
NexusExplorer应助srics采纳,获得10
33秒前
Zealer发布了新的文献求助10
35秒前
高分求助中
Manual of Clinical Microbiology, 4 Volume Set (ASM Books) 13th Edition 1000
Teaching Social and Emotional Learning in Physical Education 900
Chinese-English Translation Lexicon Version 3.0 500
Electronic Structure Calculations and Structure-Property Relationships on Aromatic Nitro Compounds 500
マンネンタケ科植物由来メロテルペノイド類の網羅的全合成/Collective Synthesis of Meroterpenoids Derived from Ganoderma Family 500
[Lambert-Eaton syndrome without calcium channel autoantibodies] 440
Plesiosaur extinction cycles; events that mark the beginning, middle and end of the Cretaceous 400
热门求助领域 (近24小时)
化学 材料科学 医学 生物 有机化学 工程类 生物化学 纳米技术 物理 内科学 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 电极 光电子学 量子力学
热门帖子
关注 科研通微信公众号,转发送积分 2383118
求助须知:如何正确求助?哪些是违规求助? 2090179
关于积分的说明 5253582
捐赠科研通 1817157
什么是DOI,文献DOI怎么找? 906505
版权声明 558965
科研通“疑难数据库(出版商)”最低求助积分说明 484048