new fove version.
This commit is contained in:
Vitor Santos Costa
parent
6191dd210b
commit
c85e76f20f
@ -7,8 +7,8 @@
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:- module(clpbn_bp,
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[bp/3,
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set_solver_parameter/2,
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use_log_space/0,
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check_if_bp_done/1,
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set_horus_flag/2,
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init_bp_solver/4,
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run_bp_solver/3,
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finalize_bp_solver/1
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@ -26,107 +26,91 @@
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:- use_module(library('clpbn/display'),
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[clpbn_bind_vals/3]).
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:- use_module(library('clpbn/aggregates'),
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[check_for_agg_vars/2]).
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:- use_module(library(atts)).
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:- use_module(library(atts)).
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:- use_module(library(lists)).
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:- use_module(library(charsio)).
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:- load_foreign_files(['horus'], [], init_predicates).
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:- attribute id/1.
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:- dynamic network_counting/1.
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%:- set_horus_flag(inf_alg, ve).
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:- set_horus_flag(inf_alg, bn_bp).
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%:- set_horus_flag(inf_alg, fg_bp).
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%: -set_horus_flag(inf_alg, cbp).
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check_if_bp_done(_Var).
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:- set_horus_flag(schedule, seq_fixed).
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%:- set_horus_flag(schedule, seq_random).
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%:- set_horus_flag(schedule, parallel).
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%:- set_horus_flag(schedule, max_residual).
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network_counting(0).
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:- set_horus_flag(accuracy, 0.0001).
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:- set_horus_flag(max_iter, 1000).
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:- set_solver_parameter(run_mode, normal).
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%:- set_solver_parameter(run_mode, convert).
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%: -set_solver_parameter(run_mode, compress).
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:- set_horus_flag(use_logarithms, false).
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%:- set_horus_flag(use_logarithms, true).
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:- set_solver_parameter(schedule, seq_fixed).
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%:- set_solver_parameter(schedule, seq_random).
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%:- set_solver_parameter(schedule, parallel).
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%:- set_solver_parameter(schedule, max_residual).
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:- set_horus_flag(order_factor_variables, false).
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%:- set_horus_flag(order_factor_variables, true).
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:- set_solver_parameter(accuracy, 0.0001).
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:- set_solver_parameter(max_iter, 1000).
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:- set_solver_parameter(always_loopy_solver, false).
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% :- use_log_space.
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bp([[]],_,_) :- !.
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bp([QueryVars], AllVars, Output) :-
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init_bp_solver(_, AllVars, _, BayesNet),
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run_bp_solver([QueryVars], LPs, BayesNet),
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finalize_bp_solver(BayesNet),
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init_bp_solver(_, AllVars, _, Network),
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run_bp_solver([QueryVars], LPs, Network),
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finalize_bp_solver(Network),
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clpbn_bind_vals([QueryVars], LPs, Output).
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init_bp_solver(_, AllVars0, _, bp(BayesNet, DistIds, _AllParFactors)) :-
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init_bp_solver(_, AllVars0, _, bp(BayesNet, DistIds)) :-
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check_for_agg_vars(AllVars0, AllVars),
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%inc_network_counting,
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%writeln_clpbn_vars(AllVars),
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process_ids(AllVars, 0, DistIds0),
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% generate_parfactors(AllVars, AllParFactors),
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%writeln(AllParFactors),
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get_vars_info(AllVars, VarsInfo),
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writeln('clpbn_vars:'),
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print_clpbn_vars(AllVars),
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assign_ids(AllVars, 0),
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get_vars_info(AllVars, VarsInfo, DistIds0),
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sort(DistIds0, DistIds),
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%(network_counting(0) -> writeln(vars:VarsInfo) ; true),
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%(network_counting(0) -> writeln(distsids:DistIds) ; true),
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create_network(VarsInfo, BayesNet).
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create_ground_network(VarsInfo, BayesNet).
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%get_extra_vars_info(AllVars, ExtraVarsInfo),
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%(network_counting(0) -> writeln(extra:ExtraVarsInfo) ; true),
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%set_extra_vars_info(BayesNet, ExtraVarsInfo).
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writeln_clpbn_vars(Var.AVars) :-
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clpbn:get_atts(Var, [key(Key),dist(Dist,Parents)]),
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parents_to_keys(Parents, Keys),
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writeln(Var:Key:Dist:Keys),
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writeln_clpbn_vars(AVars).
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writeln_clpbn_vars([]).
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parents_to_keys([], []).
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parents_to_keys(Var.Parents, Key.Keys) :-
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clpbn:get_atts(Var, [key(Key)]),
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parents_to_keys(Parents, Keys).
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run_bp_solver(QueryVars, Solutions, bp(Network, DistIds)) :-
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get_dists_parameters(DistIds, DistsParams),
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set_bayes_net_params(Network, DistsParams),
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flatten_1_element_sublists(QueryVars, QueryVars1),
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vars_to_ids(QueryVars1, QueryVarsIds),
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run_other_solvers(Network, QueryVarsIds, Solutions).
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process_ids([], _, []).
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process_ids([V|Vs], VarId0, [DistId|DistIds]) :-
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clpbn:get_atts(V, [dist(DistId, _)]), !,
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put_atts(V, [id(VarId0)]),
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VarId is VarId0 + 1,
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process_ids(Vs, VarId, DistIds).
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process_ids([_|Vs], VarId, DistIds) :-
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process_ids(Vs, VarId, DistIds).
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finalize_bp_solver(bp(Network, _)) :-
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free_bayesian_network(Network).
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get_vars_info([], []).
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get_vars_info([V|Vs], [var(VarId, DSize, Ev, ParentIds, DistId)|VarsInfo]) :-
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assign_ids([], _).
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assign_ids([V|Vs], Count) :-
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put_atts(V, [id(Count)]),
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Count1 is Count + 1,
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assign_ids(Vs, Count1).
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get_vars_info([], [], []).
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get_vars_info(V.Vs,
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var(VarId,DS,Ev,PIds,DistId).VarsInfo,
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DistId.DistIds) :-
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clpbn:get_atts(V, [dist(DistId, Parents)]), !,
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get_atts(V, [id(VarId)]),
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get_dist_domain_size(DistId, DSize),
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get_dist_domain_size(DistId, DS),
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get_evidence(V, Ev),
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vars2ids(Parents, ParentIds),
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get_vars_info(Vs, VarsInfo).
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get_vars_info([_|Vs], VarsInfo) :-
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get_vars_info(Vs, VarsInfo).
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vars2ids([], []).
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vars2ids([V|QueryVars], [VarId|Ids]) :-
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get_atts(V, [id(VarId)]),
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vars2ids(QueryVars, Ids).
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vars_to_ids(Parents, PIds),
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get_vars_info(Vs, VarsInfo, DistIds).
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get_evidence(V, Ev) :-
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@ -134,56 +118,60 @@ get_evidence(V, Ev) :-
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get_evidence(_V, -1). % no evidence !!!
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vars_to_ids([], []).
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vars_to_ids([L|Vars], [LIds|Ids]) :-
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is_list(L), !,
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vars_to_ids(L, LIds),
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vars_to_ids(Vars, Ids).
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vars_to_ids([V|Vars], [VarId|Ids]) :-
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get_atts(V, [id(VarId)]),
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vars_to_ids(Vars, Ids).
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get_extra_vars_info([], []).
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get_extra_vars_info([V|Vs], [v(VarId, Label, Domain)|VarsInfo]) :-
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get_atts(V, [id(VarId)]), !,
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clpbn:get_atts(V, [key(Key),dist(DistId, _)]),
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term_to_atom(Key, Label),
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get_dist_domain(DistId, Domain0),
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numbers2atoms(Domain0, Domain),
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numbers_to_atoms(Domain0, Domain),
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get_extra_vars_info(Vs, VarsInfo).
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get_extra_vars_info([_|Vs], VarsInfo) :-
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get_extra_vars_info(Vs, VarsInfo).
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numbers2atoms([], []).
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numbers2atoms([Atom|L0], [Atom|L]) :-
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atom(Atom), !,
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numbers2atoms(L0, L).
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numbers2atoms([Number|L0], [Atom|L]) :-
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number_atom(Number, Atom),
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numbers2atoms(L0, L).
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run_bp_solver(QVsL0, LPs, bp(BayesNet, DistIds, _)) :-
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get_dists_parameters(DistIds, DistsParams),
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set_parameters(BayesNet, DistsParams),
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process_query_list(QVsL0, QVsL),
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%(network_counting(0) -> writeln(qvs:QVsL) ; true),
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run_solver(BayesNet, QVsL, LPs).
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process_query_list([], []).
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process_query_list([[V]|QueryVars], [VarId|Ids]) :- !,
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get_atts(V, [id(VarId)]),
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process_query_list(QueryVars, Ids).
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process_query_list([Vs|QueryVars], [VarIds|Ids]) :-
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vars2ids(Vs, VarIds),
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process_query_list(QueryVars, Ids).
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get_dists_parameters([],[]).
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get_dists_parameters([Id|Ids], [dist(Id, Params)|DistsInfo]) :-
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get_dist_params(Id, Params),
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get_dists_parameters(Ids, DistsInfo).
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finalize_bp_solver(bp(BayesNet, _, _)) :-
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free_bayesian_network(BayesNet).
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numbers_to_atoms([], []).
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numbers_to_atoms([Atom|L0], [Atom|L]) :-
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atom(Atom), !,
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numbers_to_atoms(L0, L).
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numbers_to_atoms([Number|L0], [Atom|L]) :-
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number_atom(Number, Atom),
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numbers_to_atoms(L0, L).
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inc_network_counting :-
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retract(network_counting(Count0)),
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Count is Count0 + 1,
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assert(network_counting(Count)).
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flatten_1_element_sublists([],[]).
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flatten_1_element_sublists([[H|[]]|T],[H|R]) :- !,
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flatten_1_element_sublists(T,R).
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flatten_1_element_sublists([H|T],[H|R]) :-
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flatten_1_element_sublists(T,R).
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print_clpbn_vars(Var.AllVars) :-
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clpbn:get_atts(Var, [key(Key),dist(DistId,Parents)]),
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parents_to_keys(Parents, ParentKeys),
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writeln(Var:Key:ParentKeys:DistId),
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print_clpbn_vars(AllVars).
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print_clpbn_vars([]).
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parents_to_keys([], []).
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parents_to_keys(Var.Parents, Key.Keys) :-
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clpbn:get_atts(Var, [key(Key)]),
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parents_to_keys(Parents, Keys).
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