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Add dataset to test and add hyperparameters to sample

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This commit is contained in:
Ricardo Montañana Gómez
2023-02-28 00:43:37 +01:00
parent 0b63d9ace0
commit 90428218c2
2 changed files with 487 additions and 16 deletions
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104
sample/sample.cpp
View File

@@ -1,31 +1,76 @@
#include <iostream>
#include <vector>
#include <iomanip>
#include <getopt.h>
#include "../CPPFImdlp.h"
#include "../tests/ArffFiles.h"
using namespace std;
using namespace mdlp;
/* print a description of all supported options */
void usage(const char* path)
{
/* take only the last portion of the path */
const char* basename = strrchr(path, '/');
basename = basename ? basename + 1 : path;
int main(int argc, char** argv)
cout << "usage: " << basename << "[OPTION]" << endl;
cout << " -h, --help\t\t Print this help and exit." << endl;
cout << " -f, --file[=FILENAME]\t {mfeat-factors, glass, iris, letter, kdd_JapaneseVowels, liver-disorders, test}." << endl;
cout << " -m, --max_depth=INT\t max_depth pased to discretizer. Default = MAX_INT" << endl;
cout << " -n, --min_length=INT\t interval min_length pased to discretizer. Default = 3" << endl;
}
tuple<string, int, int> parse_arguments(int argc, char** argv)
{
string file_name;
int max_depth = numeric_limits<int>::max();
int min_length = 3;
static struct option long_options[] = {
{ "help", no_argument, 0, 'h' },
{ "file", required_argument, 0, 'f' },
{ "max_depth", required_argument, 0, 'm' },
{ "min_length", required_argument, 0, 'n' },
{ 0, 0, 0, 0 }
};
while (1) {
auto c = getopt_long(argc, argv, "hf:m:n:", long_options, 0);
if (c == -1)
break;
switch (c) {
case 'h':
usage(argv[0]);
exit(0);
case 'f':
file_name = optarg;
break;
case 'm':
max_depth = atoi(optarg);
break;
case 'n':
min_length = atoi(optarg);
break;
case '?':
usage(argv[0]);
exit(1);
default:
abort();
}
}
if (file_name.empty()) {
usage(argv[0]);
exit(1);
}
return make_tuple(file_name, max_depth, min_length);
}
void process_file(string file_name, bool class_last, int max_depth, int min_length)
{
ArffFiles file;
string path = "../../tests/datasets/";
map<string, bool> datasets = {
{"mfeat-factors", true},
{"iris", true},
{"letter", true},
{"glass", true},
{"kdd_JapaneseVowels", false},
{"test", true}
};
if (argc != 2 || datasets.find(argv[1]) == datasets.end()) {
cout << "Usage: " << argv[0] << " {mfeat-factors, glass, iris, letter, kdd_JapaneseVowels, test}" << endl;
return 1;
}
file.load(path + argv[1] + ".arff", datasets[argv[1]]);
file.load(path + file_name + ".arff", class_last);
auto attributes = file.getAttributes();
int items = file.getSize();
cout << "Number of lines: " << items << endl;
@@ -44,7 +89,7 @@ int main(int argc, char** argv)
}
cout << y[i] << endl;
}
mdlp::CPPFImdlp test = mdlp::CPPFImdlp();
mdlp::CPPFImdlp test = mdlp::CPPFImdlp(min_length, max_depth);
auto total = 0;
for (auto i = 0; i < attributes.size(); i++) {
auto min_max = minmax_element(X[i].begin(), X[i].end());
@@ -57,6 +102,33 @@ int main(int argc, char** argv)
}
total += test.getCutPoints().size();
}
cout << "Total cut points: " << total << endl;
cout << "Total cut points ...: " << total << endl;
cout << "Total feature states: " << total + attributes.size() << endl;
}
int main(int argc, char** argv)
{
map<string, bool> datasets = {
{"mfeat-factors", true},
{"iris", true},
{"letter", true},
{"glass", true},
{"kdd_JapaneseVowels", false},
{"liver-disorders", true},
{"test", true}
};
string file_name;
int max_depth, min_length;
tie(file_name, max_depth, min_length) = parse_arguments(argc, argv);
if (datasets.find(file_name) == datasets.end()) {
cout << "Invalid file name: " << file_name << endl;
usage(argv[0]);
exit(1);
}
process_file(file_name, datasets[file_name], max_depth, min_length);
cout << "File name: " << file_name << endl;
cout << "Max depth: " << max_depth << endl;
cout << "Min length: " << min_length << endl;
return 0;
}

399
tests/datasets/liver-disorders.arff Executable file
View File

@@ -0,0 +1,399 @@
% 1. Title: BUPA liver disorders
%
% 2. Source information:
% -- Creators: BUPA Medical Research Ltd.
% -- Donor: Richard S. Forsyth
% 8 Grosvenor Avenue
% Mapperley Park
% Nottingham NG3 5DX
% 0602-621676
% -- Date: 5/15/1990
%
% 3. Past usage:
% -- None known other than what is shown in the PC/BEAGLE User's Guide
% (written by Richard S. Forsyth).
%
% 4. Relevant information:
% -- The first 5 variables are all blood tests which are thought
% to be sensitive to liver disorders that might arise from
% excessive alcohol consumption. Each line in the bupa.data file
% constitutes the record of a single male individual.
% -- It appears that drinks>5 is some sort of a selector on this database.
% See the PC/BEAGLE User's Guide for more information.
%
% 5. Number of instances: 345
%
% 6. Number of attributes: 7 overall
%
% 7. Attribute information:
% 1. mcv mean corpuscular volume
% 2. alkphos alkaline phosphotase
% 3. sgpt alamine aminotransferase
% 4. sgot aspartate aminotransferase
% 5. gammagt gamma-glutamyl transpeptidase
% 6. drinks number of half-pint equivalents of alcoholic beverages
% drunk per day
% 7. selector field used to split data into two sets
%
% 8. Missing values: none%
% Information about the dataset
% CLASSTYPE: nominal
% CLASSINDEX: last
%
@relation liver-disorders
@attribute mcv INTEGER
@attribute alkphos INTEGER
@attribute sgpt INTEGER
@attribute sgot INTEGER
@attribute gammagt INTEGER
@attribute drinks REAL
@attribute selector {1,2}
@data
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98,77,55,35,89,15.0,1
91,68,27,26,14,16.0,1
98,99,57,45,65,20.0,1