45 lines
986 B
Plaintext
45 lines
986 B
Plaintext
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:- [pos:sample32].
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:- ['~/Yap/work/CLPBN/clpbn/examples/School/school_32'].
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% These libraries provide same functionality.
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:- [library('clpbn/learning/mle')].
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%:- [library('clpbn/learning/bnt_parms')].
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:- [library(matrix)].
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main :-
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findall(X,goal(X),L),
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learn_parameters(L,CPTs),
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write_cpts(CPTs).
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goal(professor_ability(P,V)) :-
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pos:professor_ability(P,V),
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p(pa, M), random < M.
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goal(professor_popularity(P,V)) :-
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pos:professor_popularity(P,V),
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p(pp, M), random < M.
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goal(registration_grade(P,V)) :-
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pos:registration_grade(P,V),
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p(rg, M), random < M.
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goal(student_intelligence(P,V)) :-
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pos:student_intelligence(P,V),
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p(si, M), random < M.
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goal(course_difficulty(P,V)) :-
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pos:course_difficulty(P,V),
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p(cd, M), random < M.
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goal(registration_satisfaction(P,V)) :-
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pos:registration_satisfaction(P,V),
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p(rs, M), random < M.
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% sampling parameter
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p(_, 1.0).
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write_cpts([]).
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write_cpts([CPT|CPTs]) :-
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matrix_to_list(CPT,L),
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format('CPT=~w~n',[L]),
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write_cpts(CPTs).
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