Patent ID: 11948693
Assignee: NANJING DAJING TCM INFORMATION TECHNOLOGY CO. LTD
Field: Medical technology (Instruments)
Classification: CPC G  Y | IPC G

Claim 5:
6. The TCM syndrome classification method based on multi-graph attention according to claim 1,

ys=sigmoid(W2(W1*H+b1)+b2)  (12)

calculating difference L between the model prediction and the actual output used to train the model;, L
     =
     
      
       -
       
        1
        n
       
      
      ⁢
      
       
        ∑
        
         s
         =
         1
        
        n
       
       
        [
        
         
          
           t
           s
          
          ⁢
          
           log
           ⁡
           (
           
            y
            s
           
           )
          
         
         +
         
          
           (
           
            1
            -
            
             t
             s
            
           
           )
          
          ⁢
          
           log
           ⁡
           (
           
            1
            -
            
             y
             s
            
           
           )
          
         
        
        ]
       
      
     
    
   
   
    
     (
     13
     )
    
   
  
 

where n is the number of categories of the syndrome type, and ts is a real category.