How to capture tourists' search behavior in tourism forecasts? A two-stage feature selection approach

doi:10.1016/j.eswa.2022.118895

	How to capture tourists' search behavior in tourism forecasts? A two-stage feature selection approach
	Sun, Shaolong 2; Hu, Mengyuan 2; Wang, Shouyang 3,4,5; Zhang, Chengyuan 1
刊名	EXPERT SYSTEMS WITH APPLICATIONS
	2023-03-01
卷号	213 页码:9
关键词	Tourism demand forecasting Search engine data Two -stage feature selection Genetic algorithm Kernel extreme learning machine
ISSN号	0957-4174
DOI	10.1016/j.eswa.2022.118895
英文摘要	Search engine data have been widely used and shown to be useful in tourism demand forecasting. However, considering of the vast amounts of search keywords, how to better capture the tourists' attention and explore the most predictive keyword combination remain unsolved. In this study, a two-stage feature selection-based methodology is proposed to address this question. Specifically, i.e., single feature selection method compari-son for selecting a relative effective way to reduce the data dimension and ensure the quality of the initial subset, genetic algorithm in the second stage for obtaining feature subset better suitable for forecasting model with stronger predictive power. Experimental results indicate that the two-stage feature selection method outperforms all the considered benchmarks.
资助项目	National Natural Science Foundation of China ; Research Program of Shanxi Soft Science, China ; Fundamental Research Funds for the Central Universities ; [72101197] ; [72201201] ; [71988101] ; [2022KRM015] ; [SK2021007]
WOS研究方向	Computer Science ; Engineering ; Operations Research & Management Science
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000874658100003
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/60798]
专题	中国科学院数学与系统科学研究院
通讯作者	Zhang, Chengyuan
作者单位	1.Xidian Univ, Sch Econ & Management, Xian 710071, Peoples R China 2.Xi An Jiao Tong Univ, Sch Management, Xian 710049, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Econ & Management, Beijing 100190, Peoples R China 5.Chinese Acad Sci, Ctr Forecasting Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Sun, Shaolong,Hu, Mengyuan,Wang, Shouyang,et al. How to capture tourists' search behavior in tourism forecasts? A two-stage feature selection approach[J]. EXPERT SYSTEMS WITH APPLICATIONS,2023,213:9.
APA	Sun, Shaolong,Hu, Mengyuan,Wang, Shouyang,&Zhang, Chengyuan.(2023).How to capture tourists' search behavior in tourism forecasts? A two-stage feature selection approach.EXPERT SYSTEMS WITH APPLICATIONS,213,9.
MLA	Sun, Shaolong,et al."How to capture tourists' search behavior in tourism forecasts? A two-stage feature selection approach".EXPERT SYSTEMS WITH APPLICATIONS 213(2023):9.