• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Li, Kang (Li, Kang.) | Zhang, Limin (Zhang, Limin.) | Qiao, Junfei (Qiao, Junfei.)

Indexed by:

EI Scopus SCIE

Abstract:

Stochastic configuration networks (SCNs) have been widely used for modeling complex industrial process due to their rapid learning speed, ease of implementation, and universal approximation capability. For modeling water quality parameters in wastewater treatment processes (WWTP), however, multiple complex tasks are often required to be modelled simultaneously. In this paper, a multi-task stochastic configuration network with autonomous linking characteristic is proposed to further develop the modeling capability of SCNs to deal with multi-tasks and achieve simultaneous measurement of multiple critical water quality parameters in the WWTP. The method can autonomously construct corresponding common nodes and proprietary nodes according to the distribution characteristics of different tasks to model the shared and private information among these tasks. Specifically, the relevant information between these tasks is explored by constructing common nodes; then personalized approximation of each task is achieved by constructing proprietary nodes for different tasks, thus improving the overall modeling performance of the model. A series of benchmark experiments and an industrial case from WWTP are carried out to verify the superiority of the proposed method. Experimental results demonstrate that our proposed method has a promising potential for multi-task data modeling.

Keyword:

Stochastic configuration networks Data -driven modeling Multi -task learning Wastewater treatment process

Author Community:

  • [ 1 ] [Li, Kang]Beijing Univ Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Zhang, Limin]Beijing Univ Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Qiao, Junfei]Beijing Univ Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Li, Kang]Beijing Lab Smart Environm Protect, Beijing 100124, Peoples R China
  • [ 5 ] [Qiao, Junfei]Beijing Lab Smart Environm Protect, Beijing 100124, Peoples R China
  • [ 6 ] [Li, Kang]Minist Educ, Engn Res Ctr Intelligence Percept & Autonomous Con, Beijing 100124, Peoples R China
  • [ 7 ] [Qiao, Junfei]Minist Educ, Engn Res Ctr Intelligence Percept & Autonomous Con, Beijing 100124, Peoples R China
  • [ 8 ] [Qiao, Junfei]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China

Reprint Author's Address:

  • [Qiao, Junfei]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China

Show more details

Related Keywords:

Related Article:

Source :

INFORMATION SCIENCES

ISSN: 0020-0255

Year: 2024

Volume: 662

8 . 1 0 0

JCR@2022

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 8

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

Affiliated Colleges:

Online/Total:849/5324829
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.