Risk function and optimality of statistical procedures for identification of network structures
    
    
  
  
  
      
      
      
        
Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 160 (2018) no. 2, pp. 317-326
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice du chapitre de livre provenant de la source Math-Net.Ru
            
              Identification of network structures using the finite-size sample has been considered. The concepts of random variables network and network model, which is a complete weighted graph, have been introduced. Two types of network structures have been investigated: network structures with an arbitrary number of elements and network structures with a fixed number of elements of the network model. The problem of identification of network structures has been investigated as a multiple testing problem. The risk function of statistical procedures for identification of network structures can be represented as a linear combination of expected numbers of incorrectly included elements and incorrectly non-included elements. The sufficient conditions of optimality for statistical procedures for network structures identification with an arbitrary number of elements have been given. The concept of statistical uncertainty of statistical procedures for identification of network structures has been introduced.
            
            
            
          
        
      
                  
                    
                    
                    
                        
Keywords: 
random variables network, network model, network structure, procedure for identification of network structure, additive loss function, risk function, unbiasedness, optimality, statistical uncertainty.
                    
                    
                    
                  
                
                
                @article{UZKU_2018_160_2_a12,
     author = {P. A. Koldanov},
     title = {Risk function and optimality of statistical procedures for identification of network structures},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {317--326},
     publisher = {mathdoc},
     volume = {160},
     number = {2},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2018_160_2_a12/}
}
                      
                      
                    TY - JOUR AU - P. A. Koldanov TI - Risk function and optimality of statistical procedures for identification of network structures JO - Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki PY - 2018 SP - 317 EP - 326 VL - 160 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZKU_2018_160_2_a12/ LA - en ID - UZKU_2018_160_2_a12 ER -
%0 Journal Article %A P. A. Koldanov %T Risk function and optimality of statistical procedures for identification of network structures %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 2018 %P 317-326 %V 160 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZKU_2018_160_2_a12/ %G en %F UZKU_2018_160_2_a12
P. A. Koldanov. Risk function and optimality of statistical procedures for identification of network structures. Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 160 (2018) no. 2, pp. 317-326. http://geodesic.mathdoc.fr/item/UZKU_2018_160_2_a12/
