remove city old example
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%conservative_city(nyc, t).
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hair_color(joe, t).
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car_color(joe, t).
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shoe_size(joe, f).
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/* Steps:
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1. generate N facts lives(I, nyc), 0 <= I < N.
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2. generate evidence on descn for N people, *** except for 1 ***
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3. Run query ?- guilty(joe, Guilty), witness(joe, t), descn(2,t), descn(3, f), descn(4, f).
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query(Guilty) :-
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guilty(joe, Guilty),
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witness(joe, t),
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descn(2,t),
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descn(3,f),
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descn(4,f), ....
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*/
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@ -1,60 +0,0 @@
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/* base file for school database. Supposed to be called from school_*.yap */
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conservative_city(City, Cons) :-
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cons_table(City, ConsDist),
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{ Cons = cons(City) with p([y,n], ConsDist) }.
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gender(X, Gender) :-
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gender_table(City, GenderDist),
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{ Gender = gender(City) with p([m,f], GenderDist) }.
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hair_color(X, Color) :-
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lives(X, City),
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conservative_city(City, Cons),
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gender(X, Gender),
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color_table(X,ColorTable),
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{ Color = color(X) with
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p([t,f], ColorTable,[Gender,Cons]) }.
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car_color(X, Color) :-
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hair_color(City, HColor),
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ccolor_table(X,CColorTable),
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{ Color = ccolor(X) with
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p([t,f], CColorTable,[HColor]) }.
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height(X, Height) :-
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gender(X, Gender),
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height_table(X,HeightTable),
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{ Height = height(X) with
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p([t,f], HeightTable,[Gender]) }.
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shoe_size(X, Shoesize) :-
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height(X, Height),
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shoe_size_table(X,ShoesizeTable),
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{ Shoesize = shoe_size(X) with
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p([t,f], ShoesizeTable,[Height]) }.
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guilty(X, Guilt) :-
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guilt_table(X, GuiltDist),
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{ Guilt = guilt(X) with p([y,n], GuiltDist) }.
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descn(X, Descn) :-
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car_color(X, Car),
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hair_color(X, Hair),
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height(X, Height),
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guilty(X, Guilt),
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descn_table(X, DescTable),
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{ Descn = descn(X) with
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p([t,f], DescTable,[Car,Hair,Height,Guilt]) }.
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witness(City, Witness) :-
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descn(joe, DescnJ),
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descn(1, Descn1),
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wit_table(WitTable),
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{ Witness = wit(City) with
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p([t,f], WitTable,[DescnJ, Descn1]) }.
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@ -1,35 +0,0 @@
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cons_table(amsterdam,[0.2,
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0.8]) :- !.
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cons_table(_, [0.8,
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0.2]).
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color_table(_,
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/* tm tf fm ff */
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[ 0.05, 0.1, 0.3, 0.5 ,
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0.95, 0.9, 0.7, 0.5 ]).
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ccolor_table(_,
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/* t f */
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[ 0.9, 0.2 ,
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0.1, 0.8 ]).
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height_table(_,
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/* m f */
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[ 0.6, 0.4 ,
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0.4, 0.6 ]).
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shoe_size_table(_,
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/* t f */
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[ 0.9, 0.1 ,
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0.1, 0.9 ]).
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A: professor's ability;
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B: student's grade (for course registration).
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*/
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descn_table(_,
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/* color, hair, height, guilt */
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/* ttttt tttf ttft ttff tfttt tftf tfft tfff ttttt fttf ftft ftff ffttt fftf ffft ffff */
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/*t*/ [0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99, 0.99,
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/*f*/ 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01, 0.01 ]).
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