• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Wang, Gongming (Wang, Gongming.) | Yuan, Guanghui (Yuan, Guanghui.) | Hu, Zhiqiang (Hu, Zhiqiang.) | Chi, Yuanying (Chi, Yuanying.) (学者:迟远英) | Jia, Qing-Shan (Jia, Qing-Shan.) | Qiao, Junfei (Qiao, Junfei.)

收录:

EI Scopus SCIE

摘要:

Deep belief network (DBN) is an effective deep learning model, which can learn the complex data by extracting features hierarchically. However, the successful application of DBN depends on the suitable size of the structure (the number of hidden neurons), which is still an open problem. Currently, the network structure size is basically determined by experience with a time-consuming process. In this article, a complexity-based structural optimization (CBSO) algorithm, based on multiobjective ordinal optimization (MOO), is developed for designing the DBN structure. First, the problem formulation of structural optimization of DBN is given, where the multiple objectives are to minimize the fitting error and complexity. Second, the lower bound for alignment probability in optimizing DBN structure is developed according to MOO. Finally, an effective method to maximize the probability of correct select is given to pursue the good tradeoff between the complexity and the performance. The performance of proposed CBSO algorithm is demonstrated via predicting and controlling water quality of wastewater treatment process (WWTP) using the CBSO-DBN-based model predictive control (MPC) strategy. The simulation results show that the resulting CBSO-DBN can find the better structure design by using CBSO algorithm with smaller fitting error and limited computational complexity, and thereby achieve the better performance in WWTP than its peers. Especially, the CBSO-DBN-MPC improves the control accuracy by 76.16% and computational complexity by 50.45%, respectively.

关键词:

Deep belief network (DBN) multiobjective ordinal optimization (MOO) Random variables Process control structure design Wastewater treatment Training probability of correct selection (PCS) Informatics Neurons Optimization wastewater treatment process (WWTP)

作者机构:

  • [ 1 ] [Wang, Gongming]Beijing Univ Technol, Beijing Inst Artificial Intelligence, Beijing Key Lab Computat Intelligence & Intelligen, Beijing 100124, Peoples R China
  • [ 2 ] [Qiao, Junfei]Beijing Univ Technol, Beijing Inst Artificial Intelligence, Beijing Key Lab Computat Intelligence & Intelligen, Beijing 100124, Peoples R China
  • [ 3 ] [Yuan, Guanghui]Youcaiyongyong IT Co Ltd, Rizhao Ecommerce Ind Pk, Rizhao 276801, Peoples R China
  • [ 4 ] [Hu, Zhiqiang]Taishan Univ, Coll Mech & Architectural Engn, Tai An 271000, Peoples R China
  • [ 5 ] [Chi, Yuanying]Beijing Univ Technol, Sch Econ & Management, Beijing 100124, Peoples R China
  • [ 6 ] [Jia, Qing-Shan]Tsinghua Univ, Ctr Intelligent & Networked Syst CFINS, Dept Automat, BNRist, Beijing 100084, Peoples R China

通讯作者信息:

  • 迟远英

    [Wang, Gongming]Beijing Univ Technol, Beijing Inst Artificial Intelligence, Beijing Key Lab Computat Intelligence & Intelligen, Beijing 100124, Peoples R China;;[Chi, Yuanying]Beijing Univ Technol, Sch Econ & Management, Beijing 100124, Peoples R China

查看成果更多字段

相关关键词:

来源 :

IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS

ISSN: 1551-3203

年份: 2024

期: 4

卷: 20

页码: 6974-6982

1 2 . 3 0 0

JCR@2022

被引次数:

WoS核心集被引频次:

SCOPUS被引频次: 5

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 3

归属院系:

在线人数/总访问数:537/4966327
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司