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problog

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This commit is contained in:
Vitor Santos Costa
2019-03-12 10:51:39 +00:00
parent 9378622d42
commit 4afbc4461c
24 changed files with 324 additions and 280 deletions
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2
packages/ProbLog/problog_examples/learn_graph.pl
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@@ -17,7 +17,7 @@
:- use_module(library(matrix)).
:- use_module(('../problog_learning')).
:- stop_low_level_trace.
%%%%
% background knowledge
%%%%

24
packages/ProbLog/problog_examples/learn_graph_lbdd.pl
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@@ -14,12 +14,21 @@
% will run 20 iterations of learning with default settings
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
:- use_module(library(problog_learning)).
:- use_module('../problog_lbfgs').
%:- set_problog_flag(init_method,(Query,K,Bdd,problog:problog_exact_lbdd(Query,Bdd))).
%:- if(true).
:- use_module('kbgraph').
%%%%
% background knowledge
%%%%
% definition of acyclic path using list of visited nodes
/*:- else.
path(X,Y) :- path(X,Y,[X],_).
path(X,X,A,A).
@@ -37,6 +46,8 @@ edge(X,Y) :- dir_edge(X,Y).
absent(_,[]).
absent(X,[Y|Z]):-X \= Y, absent(X,Z).
:- endif.
*/
%%%%
% probabilistic facts
% - probability represented by t/1 term means learnable parameter
@@ -71,11 +82,11 @@ example(13,path(4,5),0.57).
example(14,path(4,6),0.51).
example(15,path(5,6),0.69).
% some examples for learning from proofs:
example(16,(dir_edge(2,3),dir_edge(2,6),dir_edge(6,5),dir_edge(5,4)),0.032).
example(17,(dir_edge(1,6),dir_edge(2,6),dir_edge(2,3),dir_edge(3,4)),0.168).
example(18,(dir_edge(5,3),dir_edge(5,4)),0.14).
example(19,(dir_edge(2,6),dir_edge(6,5)),0.2).
example(20,(dir_edge(1,2),dir_edge(2,3),dir_edge(3,4)),0.432).
%example(16,(dir_edge(2,3),dir_edge(2,6),dir_edge(6,5),dir_edge(5,4)),0.032).
%example(17,(dir_edge(1,6),dir_edge(2,6),dir_edge(2,3),dir_edge(3,4)),0.168).
%example(18,(dir_edge(5,3),dir_edge(5,4)),0.14).
%example(19,(dir_edge(2,6),dir_edge(6,5)),0.2).
%example(20,(dir_edge(1,2),dir_edge(2,3),dir_edge(3,4)),0.432).
%%%%%%%%%%%%%%
% test examples of form test_example(ID,Query,DesiredProbability)
@@ -98,3 +109,4 @@ test_example(33,path(5,4),0.57).
test_example(34,path(6,4),0.51).
test_example(35,path(6,5),0.69).