e-Journal Chiang Mai Journal of Science, Faculty of Science, Chiang Mai University
 


Journal Volumes


  JOURNAL DETAIL



Research on Prediction of the Digital Economy Index Based on Improved Sparrow Search Algorithm


Paper Type 
Contributed Paper
Title 
Research on Prediction of the Digital Economy Index Based on Improved Sparrow Search Algorithm
Author 
Qing Hu and Fenhua Zhu
Email 
Huqing@abc.edu.cn
Abstract:

     The significant role of the digital economy in social development has been increasingly emphasized, and its development has become a national strategic priority. To improve the precision of forecasting the index for the digital economy, a novel model based on the improved sparrow search algorithm (ISSA) is proposed. The global search performance of the sparrow search algorithm (SSA) was used to optimize the parameters of the model to address the issues of convergence accuracy and speed of the model. Additionally, aiming at rectifying deficiencies in the optimization process of SSA, we introduced a variety of optimization strategies to augment both the global search capability and convergence ability of the algorithm, consequently further improving its predictive performance and constructing a new prediction model (ISSA-BP). Finally, we employed the ISSA-BP model to predict the digital economy index in the central and eastern regions of China. The experiment results demonstrate a notable improvement in the accuracy of prediction and the speed of convergence obtained by this model, while also providing a new research approach for forecasting in the digital economy.

Article ID
e2025017
Received Date 
2024-08-27
Revised Date 
2025-02-14
Accepted Date 
2025-02-24
Published Date 
2025-03-24
Full Text 
  Download
Keyword 
optimization strategy, machine learning, intelligent optimization algorithm, digital economy
Volume 
Vol.52 No.2 (March 2025)
DOI 
https://doi.org/10.12982/CMJS.2025.017
Citation 
Hu Q. and Zhu F., Research on Prediction of the Digital Economy Index Based on Improved Sparrow Search Algorithm, Chiang Mai Journal of Science, 2025; 52(2): e2025017. DOI 10.12982/CMJS.2025.017.
SDGs
View:123 Download:18

  RELATED ARTICLE

Development and Validation of a Predictive Model for Herbaceous Plant Growth Based on Water-Sediment Stress
Article ID: e2024095
Author:Zhen Liu, Yiwei Fu, Jiangsong Jiang, Ya Huang, Dong Li, Yikun Yue, Shaochun Yuan and Chengzhi Wang
Vol.51 No.6 (November 2024) View: 417 Download:198
RNA family classification using the conditional random fields model
page: 1 - 7
Author:Sitthichoke Subpaiboonkit[a], Chinae Thammarongtham[b] and Jeerayut Chaijaruwanich*[a,b,d]
Vol.39 No.1 (JANUARY 2012) View: 1,379 Download:3,002



Search in this journal


Document Search


Author Search

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Popular Search






Chiang Mai Journal of Science

Faculty of Science, Chiang Mai University
239 Huaykaew Road, Tumbol Suthep, Amphur Muang, Chiang Mai 50200 THAILAND
Tel: +6653-943-467




Faculty of Science,
Chiang Mai University




EMAIL
cmjs@cmu.ac.th




Copyrights © Since 2021 All Rights Reserved by Chiang Mai Journal of Science