46 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			46 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | 
 | ||
|  | int_table(_, [0.5, | ||
|  | 	      0.4, | ||
|  | 	      0.1],[h, m, l]). | ||
|  | 
 | ||
|  | grade_table(I, D,  | ||
|  | 	   /* h h   h m  h l  m h  m m  m l  l h  l m l l */ | ||
|  | 	    p([a,b,c,d], | ||
|  | 		[ 0.2,  0.7, 0.85, 0.1, 0.2, 0.5, 0.01, 0.05,0.1 , | ||
|  | 	          0.6, 0.25, 0.12, 0.3, 0.6,0.35,0.04, 0.15, 0.4 , | ||
|  |                   0.15,0.04, 0.02, 0.4,0.15,0.12, 0.5, 0.6, 0.4, | ||
|  | 	          0.05,0.01, 0.01, 0.2,0.05,0.03, 0.45, 0.2, 0.1 ], [I,D])). | ||
|  |      | ||
|  | 	 | ||
|  | /* | ||
|  |   A: professor's ability; | ||
|  |   B: student's grade (for course registration). | ||
|  | */ | ||
|  | satisfaction_table(A, G, | ||
|  |        /* h a  h b  h c  h d  m a  m b  m c  m d  l a  l b  l c  l d */ | ||
|  | 	p([h,m,l], | ||
|  | /*h*/     [0.98, 0.9,0.8 , 0.6, 0.9, 0.4, 0.2, 0.01, 0.5, 0.2, 0.01, 0.01, | ||
|  | /*m*/	   0.01, 0.09,0.15, 0.3,0.05, 0.4, 0.3, 0.04,0.35, 0.3, 0.09, 0.01 , | ||
|  | /*l*/	   0.01, 0.01,0.05, 0.1,0.05, 0.2, 0.5, 0.95,0.15, 0.5, 0.9, 0.98], [A,G])). | ||
|  | 
 | ||
|  | 
 | ||
|  | % The idea is quite simple: | ||
|  | %  hs = h -> r = ( 0.9, 0.1, 0) | ||
|  | %  hs = m -> r = ( 0.2, 0.6, 0.2) | ||
|  | %  hs = l -> r = ( 0, 0.1, 0.9) | ||
|  | % | ||
|  | % add all and divide on the number of elements on the table! | ||
|  | % | ||
|  | rating_prob_table([0.9,0.05,0.01, | ||
|  | 		   0.09,0.9,0.09, | ||
|  | 		   0.01,0.05,0.9]). | ||
|  | 
 | ||
|  | abi_table( _, [0.50, 0.40,  0.10]). | ||
|  | 
 | ||
|  | 
 | ||
|  | pop_table(_, [0.9, 0.2, 0.01, | ||
|  |               0.09, 0.6, 0.09, | ||
|  | 	      0.01, 0.2, 0.9]). | ||
|  | 
 | ||
|  | dif_table( _, [0.25, 0.50, 0.25]). |