Patent ID: 11893480
Assignee: DEEPMIND TECHNOLOGIES LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. The system of claim 12, wherein, for each task i, the corresponding probability PS is equal to:, P
     S
    
    (
    
     
      
       T
       i
      
      |
      
       T
       
        1
        :
        
         h
         -
         1
        
       
      
     
     ;
     n
    
    )
   
   =
   
    
     exp
     ⁡
     (
     
      
       Q
       i
      
      /
      n
     
     )
    
    
     
      
       ∑
        
      
      j
     
     ⁢
     
      exp
      ⁡
      (
      
       
        Q
        j
       
       /
       n
      
      )
     
    
   
  
  ,
 

wherein h identifies the selection time step, T1:h−1 represents the sequence of tasks that were selected at respective earlier selection time steps in the training episode, Ti represents the selection of the task i as the current task for the selection time step, Qi is the expected reward for the primary task that would be received after the task i is selected as the current task for the selection time step given the sequence of tasks that were selected at respective earlier selection time steps in the training episode, Σj represents a sum over each task j, and n is a constant positive value.