From 98375cb10ebccba973ef2db22a4bdf5fca341544 Mon Sep 17 00:00:00 2001
From: "robin.perrotin" <robin.perrotin@lif.univ-mrs.fr>
Date: Mon, 13 Nov 2017 05:03:55 +0100
Subject: [PATCH] probabilistic parser
---
.../src/simple_decoder_parser_arc_eager.c | 40 +++++++++++++++----
1 file changed, 33 insertions(+), 7 deletions(-)
diff --git a/maca_trans_parser/src/simple_decoder_parser_arc_eager.c b/maca_trans_parser/src/simple_decoder_parser_arc_eager.c
index dc53362..83ba2b9 100644
--- a/maca_trans_parser/src/simple_decoder_parser_arc_eager.c
+++ b/maca_trans_parser/src/simple_decoder_parser_arc_eager.c
@@ -150,7 +150,11 @@ void simple_decoder_parser_arc_eager(context *ctx)
float max1, max2;
int index;
float score;
-
+
+ double sumExp = 0.;
+ double currentSumExp = 0.;
+ double ScoreTranslation = -150.;
+
word* word_scored;
root_label = dico_string2int(ctx->dico_labels, ctx->root_label);
@@ -182,7 +186,25 @@ void simple_decoder_parser_arc_eager(context *ctx)
if(ctx->debug_mode){
vcode *vcode_array = feature_table_get_vcode_array(fv, ft);
- for(int i=0; i < ctx->mvt_nb && i < 1000; i++){
+
+ /* Get the probabilistic parameters */
+ for(int i=0; i < ft->classes_nb; i++){
+ int b1 = respect_standard_constraint(c, movement_parser_type(vcode_array[i].class_code), movement_parser_label(vcode_array[i].class_code));
+ int b2 = respect_stack_constraint(ctx->partial_mode, c, movement_parser_type(vcode_array[i].class_code), movement_parser_label(vcode_array[i].class_code));
+ int b3 = respect_buffer_constraint(ctx->partial_mode, c, movement_parser_type(vcode_array[i].class_code), movement_parser_label(vcode_array[i].class_code));
+
+ if(b1 && b2 && b3){
+ if(sumExp == 0.){
+ sumExp += vcode_array[i].score;
+ }
+ if(vcode_array[i].score - sumExp >= 0){
+ sumExp += exp(vcode_array[i].score - sumExp);
+ }
+ }
+ }
+
+ currentSumExp = 0.;
+ for(int i=0; i < ft->classes_nb && i < 1000; i++){
printf("%d\t", i);
movement_parser_print(stdout, vcode_array[i].class_code, ctx->dico_labels);
printf("\t%.4f", vcode_array[i].score);
@@ -190,13 +212,17 @@ void simple_decoder_parser_arc_eager(context *ctx)
int b1 = respect_standard_constraint(c, movement_parser_type(vcode_array[i].class_code), movement_parser_label(vcode_array[i].class_code));
int b2 = respect_stack_constraint(ctx->partial_mode, c, movement_parser_type(vcode_array[i].class_code), movement_parser_label(vcode_array[i].class_code));
int b3 = respect_buffer_constraint(ctx->partial_mode, c, movement_parser_type(vcode_array[i].class_code), movement_parser_label(vcode_array[i].class_code));
- printf(" %f ",exp(vcode_array[i].score));
- if(b1 && b2 && b3)
- printf("\t<----");
- else
+ if(b1 && b2 && b3){
+ if(vcode_array[i].score - sumExp >= 0){
+ printf(" [%f-",currentSumExp/sumExp));
+ currentSumExp += exp(vcode_array[i].score - sumExp);
+ printf("%f[", currentSumExp/sumExp));
+ }
+ printf("\t<----");
+ }else
printf("\t<%d,%d,%d>",b1,b2,b3);
// printf("\t%d", respect_standard_constraint(c, movement_parser_type(vcode_array[i].class_code), movement_parser_label(vcode_array[i].class_code)));
- printf("AAAAAAA\n");
+ //printf("AAAAAAA\n");
printf("\n");
}
free(vcode_array);
--
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