Build gridsearch structure

.gitignore

@@ -32,8 +32,7 @@
 *.out
 *.app
 build/**
-build_debug/**
-build_release/**
+build_*/**
 *.dSYM/**
 cmake-build*/**
 .idea

Makefile

@@ -4,7 +4,7 @@ SHELL := /bin/bash
 
 f_release = build_release
 f_debug = build_debug
-app_targets = b_best b_list b_main b_manage
+app_targets = b_best b_list b_main b_manage b_grid
 test_targets = unit_tests_bayesnet unit_tests_platform
 n_procs = -j 16
 
@@ -36,10 +36,10 @@ install: ## Copy binary files to bin folder
 	@echo "Destination folder: $(dest)"
 	make buildr
 	@echo ">>> Copying files to $(dest)"
-	@cp $(f_release)/src/Platform/b_main $(dest)
-	@cp $(f_release)/src/Platform/b_list $(dest)
-	@cp $(f_release)/src/Platform/b_manage $(dest)
-	@cp $(f_release)/src/Platform/b_best $(dest)
+	for item in $(app_targets); do \
+		echo ">>> Copying $$item" ; \
+		cp $(f_release)/src/Platform/$$item $(dest) ; \
+	done
 
 dependency: ## Create a dependency graph diagram of the project (build/dependency.png)
 	@echo ">>> Creating dependency graph diagram of the project...";

sample/sample.cc

@@ -1,6 +1,6 @@
 #include <iostream>
 #include <torch/torch.h>
-#include <std::string>
+#include <string>
 #include <map>
 #include <argparse/argparse.hpp>
 #include <nlohmann/json.hpp>

src/Platform/CMakeLists.txt

@@ -8,12 +8,14 @@ include_directories(${BayesNet_SOURCE_DIR}/lib/json/include)
 include_directories(${BayesNet_SOURCE_DIR}/lib/libxlsxwriter/include)
 include_directories(${Python3_INCLUDE_DIRS})
 
+add_executable(b_best b_best.cc BestResults.cc Result.cc Statistics.cc BestResultsExcel.cc ReportExcel.cc ReportBase.cc Datasets.cc Dataset.cc ExcelFile.cc)
+add_executable(b_grid b_grid.cc GridSearch.cc Folding.cc)
+add_executable(b_list b_list.cc Datasets.cc Dataset.cc)
 add_executable(b_main b_main.cc Folding.cc Experiment.cc Datasets.cc Dataset.cc Models.cc HyperParameters.cc ReportConsole.cc ReportBase.cc)
 add_executable(b_manage b_manage.cc Results.cc ManageResults.cc CommandParser.cc Result.cc ReportConsole.cc ReportExcel.cc ReportBase.cc Datasets.cc Dataset.cc ExcelFile.cc)
-add_executable(b_list b_list.cc Datasets.cc Dataset.cc)
-add_executable(b_best b_best.cc BestResults.cc Result.cc Statistics.cc BestResultsExcel.cc ReportExcel.cc ReportBase.cc Datasets.cc Dataset.cc ExcelFile.cc)
 
-target_link_libraries(b_main BayesNet ArffFiles mdlp "${TORCH_LIBRARIES}" PyWrap)
-target_link_libraries(b_manage "${TORCH_LIBRARIES}" "${XLSXWRITER_LIB}" ArffFiles mdlp)
 target_link_libraries(b_best Boost::boost "${XLSXWRITER_LIB}" "${TORCH_LIBRARIES}" ArffFiles mdlp)
-target_link_libraries(b_list ArffFiles mdlp "${TORCH_LIBRARIES}")
+target_link_libraries(b_grid BayesNet ArffFiles mdlp "${TORCH_LIBRARIES}" PyWrap)
+target_link_libraries(b_list ArffFiles mdlp "${TORCH_LIBRARIES}")
+target_link_libraries(b_main BayesNet ArffFiles mdlp "${TORCH_LIBRARIES}" PyWrap)
+target_link_libraries(b_manage "${TORCH_LIBRARIES}" "${XLSXWRITER_LIB}" ArffFiles mdlp)

src/Platform/Experiment.h

@@ -3,30 +3,16 @@
 #include <torch/torch.h>
 #include <nlohmann/json.hpp>
 #include <string>
-#include <chrono>
 #include "Folding.h"
 #include "BaseClassifier.h"
 #include "HyperParameters.h"
 #include "TAN.h"
 #include "KDB.h"
 #include "AODE.h"
+#include "Timer.h"
 
 namespace platform {
     using json = nlohmann::json;
-    class Timer {
-    private:
-        std::chrono::high_resolution_clock::time_point begin;
-    public:
-        Timer() = default;
-        ~Timer() = default;
-        void start() { begin = std::chrono::high_resolution_clock::now(); }
-        double getDuration()
-        {
-            std::chrono::high_resolution_clock::time_point end = std::chrono::high_resolution_clock::now();
-            std::chrono::duration<double> time_span = std::chrono::duration_cast<std::chrono::duration<double >> (end - begin);
-            return time_span.count();
-        }
-    };
     class Result {
     private:
         std::string dataset, model_version;

src/Platform/GridSearch.cc

@@ -0,0 +1,32 @@
+#include "GridSearch.h"
+
+namespace platform {
+
+    GridSearch::GridSearch(struct ConfigGrid& config) : config(config)
+    {
+        this->config.input_file = config.path + "grid_" + config.model + "_input.json";
+        this->config.output_file = config.path + "grid_" + config.model + "_output.json";
+    }
+    void GridSearch::go()
+    {
+        // // Load datasets
+        // auto datasets = platform::Datasets(config.input_file);
+        // // Load hyperparameters
+        // auto hyperparameters = platform::HyperParameters(datasets.getNames(), config.input_file);
+        // // Check if hyperparameters are valid
+        // auto valid_hyperparameters = platform::Models::instance()->getHyperparameters(config.model);
+        // hyperparameters.check(valid_hyperparameters, config.model);
+        // // Load model
+        // auto model = platform::Models::instance()->get(config.model);
+        // // Run gridsearch
+        // auto grid = platform::Grid(datasets, hyperparameters, model, config.score, config.discretize, config.stratified, config.n_folds, config.seeds);
+        // grid.run();
+        // // Save results
+        // grid.save(config.output_file);
+    }
+    void GridSearch::save()
+    {
+
+    }
+
+} /* namespace platform */

src/Platform/GridSearch.h

@@ -0,0 +1,30 @@
+#ifndef GRIDSEARCH_H
+#define GRIDSEARCH_H
+#include <string>
+#include <vector>
+
+namespace platform {
+    struct ConfigGrid {
+        std::string model;
+        std::string score;
+        std::string path;
+        std::string input_file;
+        std::string output_file;
+        bool discretize;
+        bool stratified;
+        int n_folds;
+        std::vector<int> seeds;
+    };
+    class GridSearch {
+    public:
+        explicit GridSearch(struct ConfigGrid& config);
+        void go();
+        void save();
+        ~GridSearch() = default;
+    private:
+        struct ConfigGrid config;
+
+    };
+
+} /* namespace platform */
+#endif /* GRIDSEARCH_H */

src/Platform/Paths.h

@@ -9,6 +9,7 @@ namespace platform {
         static std::string hiddenResults() { return "hidden_results/"; }
         static std::string excel() { return "excel/"; }
         static std::string cfs() { return "cfs/"; }
+        static std::string grid() { return "grid/"; }
         static std::string datasets()
         {
             auto env = platform::DotEnv();

src/Platform/Timer.h

@@ -0,0 +1,34 @@
+#ifndef TIMER_H
+#define TIMER_H
+#include <chrono>
+#include <string>
+#include <sstream>
+
+namespace platform {
+    class Timer {
+    private:
+        std::chrono::high_resolution_clock::time_point begin;
+        std::chrono::high_resolution_clock::time_point end;
+    public:
+        Timer() = default;
+        ~Timer() = default;
+        void start() { begin = std::chrono::high_resolution_clock::now(); }
+        void stop() { end = std::chrono::high_resolution_clock::now(); }
+        double getDuration()
+        {
+            stop();
+            std::chrono::duration<double> time_span = std::chrono::duration_cast<std::chrono::duration<double >> (end - begin);
+            return time_span.count();
+        }
+        std::string getDurationString()
+        {
+            double duration = getDuration();
+            double durationShow = duration > 3600 ? duration / 3600 : duration > 60 ? duration / 60 : duration;
+            std::string durationUnit = duration > 3600 ? "h" : duration > 60 ? "m" : "s";
+            std::stringstream ss;
+            ss << std::setw(7) << std::setprecision(2) << std::fixed << durationShow << " " << durationUnit << " ";
+            return ss.str();
+        }
+    };
+} /* namespace platform */
+#endif /* TIMER_H */

src/Platform/b_best.cc

@@ -7,7 +7,7 @@
 
 argparse::ArgumentParser manageArguments(int argc, char** argv)
 {
-    argparse::ArgumentParser program("best");
+    argparse::ArgumentParser program("b_sbest");
     program.add_argument("-m", "--model").default_value("").help("Filter results of the selected model) (any for all models)");
     program.add_argument("-s", "--score").default_value("").help("Filter results of the score name supplied");
     program.add_argument("--build").help("build best score results file").default_value(false).implicit_value(true);

src/Platform/b_grid.cc

@@ -0,0 +1,80 @@
+#include <iostream>
+#include <argparse/argparse.hpp>
+#include "DotEnv.h"
+#include "Models.h"
+#include "modelRegister.h"
+#include "GridSearch.h"
+#include "Paths.h"
+#include "Timer.h"
+
+
+
+argparse::ArgumentParser manageArguments(std::string program_name)
+{
+    auto env = platform::DotEnv();
+    argparse::ArgumentParser program(program_name);
+    program.add_argument("-m", "--model")
+        .help("Model to use " + platform::Models::instance()->tostring())
+        .action([](const std::string& value) {
+        static const std::vector<std::string> choices = platform::Models::instance()->getNames();
+        if (find(choices.begin(), choices.end(), value) != choices.end()) {
+            return value;
+        }
+        throw std::runtime_error("Model must be one of " + platform::Models::instance()->tostring());
+            }
+    );
+    program.add_argument("--discretize").help("Discretize input datasets").default_value((bool)stoi(env.get("discretize"))).implicit_value(true);
+    program.add_argument("--stratified").help("If Stratified KFold is to be done").default_value((bool)stoi(env.get("stratified"))).implicit_value(true);
+    program.add_argument("--score").help("Score used in gridsearch").default_value("accuracy");
+    program.add_argument("-f", "--folds").help("Number of folds").default_value(stoi(env.get("n_folds"))).scan<'i', int>().action([](const std::string& value) {
+        try {
+            auto k = stoi(value);
+            if (k < 2) {
+                throw std::runtime_error("Number of folds must be greater than 1");
+            }
+            return k;
+        }
+        catch (const runtime_error& err) {
+            throw std::runtime_error(err.what());
+        }
+        catch (...) {
+            throw std::runtime_error("Number of folds must be an integer");
+        }});
+    auto seed_values = env.getSeeds();
+    program.add_argument("-s", "--seeds").nargs(1, 10).help("Random seeds. Set to -1 to have pseudo random").scan<'i', int>().default_value(seed_values);
+    return program;
+}
+
+int main(int argc, char** argv)
+{
+    auto program = manageArguments("b_grid");
+    struct platform::ConfigGrid config;
+    try {
+        program.parse_args(argc, argv);
+        config.model = program.get<std::string>("model");
+        config.score = program.get<std::string>("score");
+        config.discretize = program.get<bool>("discretize");
+        config.stratified = program.get<bool>("stratified");
+        config.n_folds = program.get<int>("folds");
+        config.seeds = program.get<std::vector<int>>("seeds");
+    }
+    catch (const exception& err) {
+        cerr << err.what() << std::endl;
+        cerr << program;
+        exit(1);
+    }
+
+    /*
+     * Begin Processing
+     */
+    auto env = platform::DotEnv();
+    config.path = platform::Paths::grid();
+    auto grid_search = platform::GridSearch(config);
+    platform::Timer timer;
+    timer.start();
+    grid_search.go();
+    std::cout << "Process took " << timer.getDurationString() << std::endl;
+    grid_search.save();
+    std::cout << "Done!" << std::endl;
+    return 0;
+}

src/Platform/b_main.cc

@@ -11,10 +11,10 @@
 
 using json = nlohmann::json;
 
-argparse::ArgumentParser manageArguments()
+argparse::ArgumentParser manageArguments(std::string program_name)
 {
     auto env = platform::DotEnv();
-    argparse::ArgumentParser program("main");
+    argparse::ArgumentParser program(program_name);
     program.add_argument("-d", "--dataset").default_value("").help("Dataset file name");
     program.add_argument("--hyperparameters").default_value("{}").help("Hyperparameters passed to the model in Experiment");
     program.add_argument("--hyper-file").default_value("").help("Hyperparameters file name." \
@@ -61,7 +61,7 @@ int main(int argc, char** argv)
     std::vector<int> seeds;
     std::vector<std::string> filesToTest;
     int n_folds;
-    auto program = manageArguments();
+    auto program = manageArguments("b_main");
     try {
         program.parse_args(argc, argv);
         file_name = program.get<std::string>("dataset");

src/Platform/b_manage.cc

@@ -5,7 +5,7 @@
 
 argparse::ArgumentParser manageArguments(int argc, char** argv)
 {
-    argparse::ArgumentParser program("manage");
+    argparse::ArgumentParser program("b_manage");
     program.add_argument("-n", "--number").default_value(0).help("Number of results to show (0 = all)").scan<'i', int>();
     program.add_argument("-m", "--model").default_value("any").help("Filter results of the selected model)");
     program.add_argument("-s", "--score").default_value("any").help("Filter results of the score name supplied");