Influence maximization for dynamic allocation in voter dynamics
Influence maximization for dynamic allocation in voter dynamics
  In this paper, we study the competition between external controllers with fixed campaign budget in which one of the controllers attempts to maximize the share of a desired opinion in a group of agents who exchange opinions on a social network subject to voting dynamics. In contrast to allocating all the budget at the beginning of the campaign, we consider a version of a temporal influence maximization problem, where the controller has the flexibility to determine when to start control. We then explore the dependence of optimal starting times to achieve maximum vote shares at a finite time horizon on network heterogeneity. We find that, for short time horizons, maximum influence is achieved by starting relatively later on more heterogeneous networks than in less homogeneous networks, while the opposite holds for long time horizons.
 
  Complex networks, Influence maximization, Voter dynamics
  
  
  382-394
  
  
    
      Cai, Zhongqi
      
        b3ce4c1b-e545-4a86-9592-960542756e14
      
     
  
    
      Brede, Markus
      
        bbd03865-8e0b-4372-b9d7-cd549631f3f7
      
     
  
    
      Gerding, Enrico
      
        d9e92ee5-1a8c-4467-a689-8363e7743362
      
     
  
  
    
  
    
  
    
  
    
  
    
  
    
  
   
  
  
    
    
  
    
      20 December 2020
    
    
  
  
    
      Cai, Zhongqi
      
        b3ce4c1b-e545-4a86-9592-960542756e14
      
     
  
    
      Brede, Markus
      
        bbd03865-8e0b-4372-b9d7-cd549631f3f7
      
     
  
    
      Gerding, Enrico
      
        d9e92ee5-1a8c-4467-a689-8363e7743362
      
     
  
    
  
    
  
    
  
    
  
    
  
    
  
       
    
 
  
    
      
  
  
  
  
    Cai, Zhongqi, Brede, Markus and Gerding, Enrico
  
  
  
  
   
    (2020)
  
  
    
    Influence maximization for dynamic allocation in voter dynamics.
  
  
  
    
      Benito, Rosa M., Cherifi, Chantal, Cherifi, Hocine, Moro, Esteban, Rocha, Luis Mateus and Sales-Pardo, Marta 
      (eds.)
    
  
  
   In Complex Networks and Their Applications IX - Volume 1, Proceedings of the Ninth International Conference on Complex Networks and Their Applications COMPLEX NETWORKS 2020. 
  vol. 943, 
      Springer Cham. 
          
          
        .
    
  
  
  
   (doi:10.1007/978-3-030-65347-7_32).
  
   
  
    
      Record type:
      Conference or Workshop Item
      (Paper)
      
      
    
   
    
    
      
        
          Abstract
          In this paper, we study the competition between external controllers with fixed campaign budget in which one of the controllers attempts to maximize the share of a desired opinion in a group of agents who exchange opinions on a social network subject to voting dynamics. In contrast to allocating all the budget at the beginning of the campaign, we consider a version of a temporal influence maximization problem, where the controller has the flexibility to determine when to start control. We then explore the dependence of optimal starting times to achieve maximum vote shares at a finite time horizon on network heterogeneity. We find that, for short time horizons, maximum influence is achieved by starting relatively later on more heterogeneous networks than in less homogeneous networks, while the opposite holds for long time horizons.
         
      
      
        
          
            
  
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 competitive_influence_maximization
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      Accepted/In Press date: 30 September 2020
 
    
      Published date: 20 December 2020
 
    
  
  
    
  
    
     
        Additional Information:
        Publisher Copyright:
© 2021, The Author(s), under exclusive license to Springer Nature Switzerland AG.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
      
    
  
    
     
        Venue - Dates:
        9th International Conference on Complex Networks and Their Application, COMPLEX NETWORKS 2020, , Madrid, Spain, 2020-12-01 - 2020-12-03
      
    
  
    
  
    
  
    
     
        Keywords:
        Complex networks, Influence maximization, Voter dynamics
      
    
  
    
  
    
  
  
        Identifiers
        Local EPrints ID: 445019
        URI: http://eprints.soton.ac.uk/id/eprint/445019
        
          
        
        
        
          ISSN: 1860-949X
        
        
          PURE UUID: bc14c22e-e6d3-4b19-91b3-57b6c90261ff
        
  
    
        
          
            
          
        
    
        
          
            
          
        
    
        
          
            
              
            
          
        
    
        
          
            
          
        
    
        
          
            
          
        
    
        
          
            
          
        
    
        
          
            
          
        
    
        
          
            
          
        
    
        
          
            
          
        
    
  
  Catalogue record
  Date deposited: 18 Nov 2020 13:16
  Last modified: 17 Mar 2024 03:03
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      Contributors
      
          
          Author:
          
            
              
              
                Zhongqi Cai
              
              
            
            
          
        
      
          
          Author:
          
            
              
              
                Markus Brede
              
              
            
            
          
        
      
          
          Author:
          
            
              
              
                Enrico Gerding
              
              
                
              
            
            
          
         
      
          
          Editor:
          
            
              
              
                Rosa M. Benito
              
              
            
            
          
        
      
          
          Editor:
          
            
              
              
                Chantal Cherifi
              
              
            
            
          
        
      
          
          Editor:
          
            
              
              
                Hocine Cherifi
              
              
            
            
          
        
      
          
          Editor:
          
            
              
              
                Esteban Moro
              
              
            
            
          
        
      
          
          Editor:
          
            
              
              
                Luis Mateus Rocha
              
              
            
            
          
        
      
          
          Editor:
          
            
              
              
                Marta Sales-Pardo
              
              
            
            
          
        
      
      
      
    
  
   
  
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