Changed all the structural SVM tools to use a default PSI cache size of 5.

dlib/svm/structural_assignment_trainer.h

@@ -208,7 +208,7 @@ namespace dlib
             verbose = false;
             eps = 0.1;
             num_threads = 2;
-            max_cache_size = 40;
+            max_cache_size = 5;
         }
 
         feature_extractor fe;

dlib/svm/structural_assignment_trainer_abstract.h

@@ -49,7 +49,7 @@ namespace dlib
                 - this object isn't verbose
                 - #get_epsilon() == 0.1
                 - #get_num_threads() == 2
-                - #get_max_cache_size() == 40
+                - #get_max_cache_size() == 5
                 - #get_feature_extractor() == a default initialized feature_extractor
                 - #forces_assignment() == false
         !*/

dlib/svm/structural_graph_labeling_trainer.h

@@ -31,7 +31,7 @@ namespace dlib
             verbose = false;
             eps = 0.1;
             num_threads = 2;
-            max_cache_size = 40;
+            max_cache_size = 5;
             loss_pos = 1.0;
             loss_neg = 1.0;
         }

dlib/svm/structural_graph_labeling_trainer_abstract.h

@@ -47,7 +47,7 @@ namespace dlib
                 - this object isn't verbose
                 - #get_epsilon() == 0.1
                 - #get_num_threads() == 2
-                - #get_max_cache_size() == 40
+                - #get_max_cache_size() == 5
                 - #get_loss_on_positive_class() == 1.0
                 - #get_loss_on_negative_class() == 1.0
         !*/

dlib/svm/structural_object_detection_trainer.h

@@ -44,7 +44,7 @@ namespace dlib
             verbose = false;
             eps = 0.3;
             num_threads = 2;
-            max_cache_size = 40;
+            max_cache_size = 5;
             match_eps = 0.5;
             loss_per_missed_target = 1;
             loss_per_false_alarm = 1;

dlib/svm/structural_object_detection_trainer_abstract.h

@@ -51,7 +51,7 @@ namespace dlib
                 - this object isn't verbose
                 - #get_epsilon() == 0.3
                 - #get_num_threads() == 2
-                - #get_max_cache_size() == 40
+                - #get_max_cache_size() == 5
                 - #get_match_eps() == 0.5
                 - #get_loss_per_missed_target() == 1
                 - #get_loss_per_false_alarm() == 1

dlib/svm/structural_sequence_labeling_trainer.h

@@ -241,7 +241,7 @@ namespace dlib
             verbose = false;
             eps = 0.1;
             num_threads = 2;
-            max_cache_size = 40;
+            max_cache_size = 5;
             loss_values.assign(num_labels(), 1);
         }
 

dlib/svm/structural_sequence_labeling_trainer_abstract.h

@@ -48,7 +48,7 @@ namespace dlib
                 - this object isn't verbose
                 - #get_epsilon() == 0.1
                 - #get_num_threads() == 2
-                - #get_max_cache_size() == 40
+                - #get_max_cache_size() == 5
                 - #get_feature_extractor() == a default initialized feature_extractor
         !*/
 
@@ -61,7 +61,7 @@ namespace dlib
                 - this object isn't verbose
                 - #get_epsilon() == 0.1
                 - #get_num_threads() == 2
-                - #get_max_cache_size() == 40
+                - #get_max_cache_size() == 5
                 - #get_feature_extractor() == fe 
         !*/
 

dlib/svm/structural_svm_problem.h

@@ -215,7 +215,7 @@ namespace dlib
             eps(0.001),
             verbose(false),
             skip_cache(true),
-            max_cache_size(10),
+            max_cache_size(5),
             C(1)
         {}
 

dlib/svm/structural_svm_problem_abstract.h

@@ -29,7 +29,7 @@ namespace dlib
 
             INITIAL VALUE
                 - get_epsilon() == 0.001
-                - get_max_cache_size() == 10
+                - get_max_cache_size() == 5
                 - get_c() == 1
                 - This object will not be verbose
 

dlib/test/assignment_learning.cpp

@@ -299,7 +299,7 @@ namespace
         DLIB_TEST(trainer.forces_assignment() == false);
         DLIB_TEST(trainer.get_c() == 100);
         DLIB_TEST(trainer.get_num_threads() == 2);
-        DLIB_TEST(trainer.get_max_cache_size() == 40);
+        DLIB_TEST(trainer.get_max_cache_size() == 5);
 
 
         trainer.set_forces_assignment(force_assignment);