replace xx_feature by feature_understanding

Author: fnaith

.gitignore

@@ -0,0 +1 @@
+build/*

CMakeLists.txt

@@ -85,25 +85,21 @@ if (${CMAKE_GENERATOR} MATCHES "^Visual Studio")
     target_link_libraries(${NAME} mdt_core ssvm boost_system boost_filesystem boost_serialization mpi boost_mpi)
   endfunction(FEATURE_EXECUTE)
   FEATURE_EXECUTE(clean_element)
-  FEATURE_EXECUTE(cor_feature)
   FEATURE_EXECUTE(count_feature)
   FEATURE_EXECUTE(extract_dimension)
   FEATURE_EXECUTE(extract_instance_number)
   FEATURE_EXECUTE(extract_label_info)
   FEATURE_EXECUTE(extract_target_info)
   FEATURE_EXECUTE(libsvm_separate_target_sparse)
-  FEATURE_EXECUTE(mean_feature)
   FEATURE_EXECUTE(merge_element_to_colume_sparse)
-  FEATURE_EXECUTE(min_max_feature)
   FEATURE_EXECUTE(mrmr_feature)
   FEATURE_EXECUTE(orange_to_libsvm)
   FEATURE_EXECUTE(sample_split)
   FEATURE_EXECUTE(sax_feature)
   FEATURE_EXECUTE(sparse_separate_pos_neg)
   FEATURE_EXECUTE(split_by_row)
   FEATURE_EXECUTE(split_row_sparse_to_element)
-  FEATURE_EXECUTE(squared_sum_feature)
-  FEATURE_EXECUTE(std_feature)
+  FEATURE_EXECUTE(feature_understanding)
 
   # desvm setting
   function(DESVM_EXECUTE NAME)

build/test/example.bat

@@ -48,7 +48,8 @@
 "C:\Program Files (x86)\MPICH2\bin\mpiexec" -n 4 ..\vc\Release\std_feature . g1_5.X feature 20 g1_5.y
 "C:\Program Files (x86)\MPICH2\bin\mpiexec" -n 4 ..\vc\Release\cor_feature . g1_5.X feature 20 g1_5.y
 REM "C:\Program Files (x86)\MPICH2\bin\mpiexec" -n 4 ..\vc\Release\sax_feature . g1_5.X feature 20 g1_5.y 2
-"C:\Program Files (x86)\MPICH2\bin\mpiexec" -n 4 ..\vc\Release\mRMR_feature . g1_5.X feature 20 g1_5.y 1
+"C:\Program Files (x86)\MPICH2\bin\mpiexec" -n 4 ..\vc\Release\mrmr_feature . g1_5.X feature 20 g1_5.y 1
+"C:\Program Files (x86)\MPICH2\bin\mpiexec" -n 4 ..\vc\Release\feature_understanding . g1_5.X feature 20 g1_5.y min max mean std cor
 
 ..\vc\Release\split_by_row . g1_5.X train 24 g1_5.y
 ..\vc\Release\split_by_row . g1_5.y train 24 g1_5.y

build/xcode/Makefile

@@ -1,6 +1,5 @@
 #include "../mdt_core/count_line.hpp"
 #include "../mdt_core/in_range.hpp"
-#include "../mdt_core/file_open.hpp"
 
 #include "../ssvm/LinearSSVC.hpp"
 #include "../ssvm/RBFRSVC.hpp"
@@ -165,8 +164,7 @@ int main(int argc, char *argv[]) {
           total_negative_number += negative_number;
           total_negative_error += negative_error;
         }
-        ofstream ofs;
-        file_open(output, ofstream::out | ofstream::binary | ofstream::app, &ofs);
+        ofstream ofs(output, ofstream::out | ofstream::binary | ofstream::app);
         ofs << "model : " << model << endl;
         ofs << "positive_error : " << total_positive_error << endl;
         ofs << "positive_number : " << total_positive_number << endl;

desvm/desvc_test.cpp

@@ -155,8 +155,7 @@ int main(int argc, char *argv[]) {
           total_instance_number += y.rows();
           total_squared_error += (y - result).squaredNorm();
         }
-        ofstream ofs;
-        file_open(output, ofstream::out | ofstream::binary | ofstream::app, &ofs);
+        ofstream ofs(output, ofstream::out | ofstream::binary | ofstream::app);
         ofs << "model : " << model << endl;
         ofs << "total_instance_number : " << total_instance_number << endl;
         ofs << "root mean squared error : " << sqrt(total_squared_error / total_instance_number) << endl;