Patent ID: 11941867
Assignee: GOOGLE LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. The system of claim 14, wherein determining the soft nearest neighbor loss based on the respective ratios of the intra-class variation and the total variation for each given network input comprises determining the soft nearest neighbor loss as:, -
    
      1
      b
    
  
  ⁢
  
    
      ∑
      
        i
        =
        1
      
      b
    
    ⁢
    
      log
      ⁢
      
        R
        i, where b is a total number of network inputs in the plurality of network inputs, indexes the given network inputs, and Ri represents the ratio of the intra-class variation and the total variation for the given network input corresponding to index i.