diff --git a/src/commands/b_grid.cpp b/src/commands/b_grid.cpp
index 51ddc00..1a0281a 100644
--- a/src/commands/b_grid.cpp
+++ b/src/commands/b_grid.cpp
@@ -318,12 +318,13 @@ void experiment(argparse::ArgumentParser& program)
     }
     grid_experiment.go(mpi_config);
     if (mpi_config.rank == mpi_config.manager) {
-        auto results = grid_experiment.getResults();
-        //build_experiment_result(results);
-        std::cout << "****** RESULTS ********" << std::endl;
-        std::cout << results.dump(4) << std::endl;
-        // list_results(results, config.model);
-        std::cout << "Process took " << timer.getDurationString() << std::endl;
+        auto experiment = grid_experiment.getExperiment();
+        std::cout << "* Report of the computed hyperparameters" << std::endl;
+        auto duration = timer.getDuration();
+        experiment.setDuration(duration);
+        // experiment.report(grid_experiment.numFiles() == 1);
+        experiment.saveResult();
+        std::cout << "Process took " << duration << std::endl;
     }
     MPI_Finalize();
 }
diff --git a/src/grid/GridBase.cpp b/src/grid/GridBase.cpp
index 8b3bbbe..70ef323 100644
--- a/src/grid/GridBase.cpp
+++ b/src/grid/GridBase.cpp
@@ -46,6 +46,41 @@ namespace platform {
         }
         std::cout << separator << std::endl << separator << std::flush;
     }
+    json GridBase::build_tasks(Datasets& datasets)
+    {
+        /*
+        * Each task is a json object with the following structure:
+        * {
+        *   "dataset": "dataset_name",
+        *   "idx_dataset": idx_dataset, // used to identify the dataset in the results
+        *    // this index is relative to the list of used datasets in the actual run not to the whole datasets list
+        *   "seed": # of seed to use,
+        *   "fold": # of fold to process
+        * }
+        * This way a task consists in process all combinations of hyperparameters for a dataset, seed and fold
+        */
+        auto tasks = json::array();
+        auto grid = GridData(Paths::grid_input(config.model));
+        auto all_datasets = datasets.getNames();
+        auto datasets_names = filterDatasets(datasets);
+        for (int idx_dataset = 0; idx_dataset < datasets_names.size(); ++idx_dataset) {
+            auto dataset = datasets_names[idx_dataset];
+            for (const auto& seed : config.seeds) {
+                auto combinations = grid.getGrid(dataset);
+                for (int n_fold = 0; n_fold < config.n_folds; n_fold++) {
+                    json task = {
+                        { "dataset", dataset },
+                        { "idx_dataset", idx_dataset},
+                        { "seed", seed },
+                        { "fold", n_fold},
+                    };
+                    tasks.push_back(task);
+                }
+            }
+        }
+        shuffle_and_progress_bar(tasks);
+        return tasks;
+    }
     void GridBase::summary(json& all_results, json& tasks, struct ConfigMPI& config_mpi)
     {
         // Report the tasks done by each worker, showing dataset number, seed, fold and time spent
@@ -146,20 +181,21 @@ namespace platform {
         Task_Result result;
         int tasks_size;
         MPI_Datatype MPI_Result;
-        MPI_Datatype type[10] = { MPI_UNSIGNED, MPI_UNSIGNED, MPI_INT, MPI_DOUBLE, MPI_DOUBLE, MPI_DOUBLE, MPI_DOUBLE, MPI_DOUBLE, MPI_INT, MPI_INT };
-        int blocklen[10] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
-        MPI_Aint disp[10];
+        MPI_Datatype type[11] = { MPI_UNSIGNED, MPI_UNSIGNED, MPI_INT, MPI_DOUBLE, MPI_DOUBLE, MPI_DOUBLE, MPI_DOUBLE, MPI_DOUBLE, MPI_DOUBLE, MPI_INT, MPI_INT };
+        int blocklen[11] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+        MPI_Aint disp[11];
         disp[0] = offsetof(Task_Result, idx_dataset);
         disp[1] = offsetof(Task_Result, idx_combination);
         disp[2] = offsetof(Task_Result, n_fold);
         disp[3] = offsetof(Task_Result, score);
         disp[4] = offsetof(Task_Result, time);
-        disp[5] = offsetof(Task_Result, nodes);
-        disp[6] = offsetof(Task_Result, leaves);
-        disp[7] = offsetof(Task_Result, depth);
-        disp[8] = offsetof(Task_Result, process);
-        disp[9] = offsetof(Task_Result, task);
-        MPI_Type_create_struct(10, blocklen, disp, type, &MPI_Result);
+        disp[5] = offsetof(Task_Result, time_train);
+        disp[6] = offsetof(Task_Result, nodes);
+        disp[7] = offsetof(Task_Result, leaves);
+        disp[8] = offsetof(Task_Result, depth);
+        disp[9] = offsetof(Task_Result, process);
+        disp[10] = offsetof(Task_Result, task);
+        MPI_Type_create_struct(11, blocklen, disp, type, &MPI_Result);
         MPI_Type_commit(&MPI_Result);
         //
         // 0.2 Manager creates the tasks
diff --git a/src/grid/GridBase.h b/src/grid/GridBase.h
index bd65c5e..e496bca 100644
--- a/src/grid/GridBase.h
+++ b/src/grid/GridBase.h
@@ -22,7 +22,7 @@ namespace platform {
         void go(struct ConfigMPI& config_mpi);
         void validate_config();
     protected:
-        virtual json build_tasks(Datasets& datasets) = 0;
+        json build_tasks(Datasets& datasets);
         virtual void save(json& results) = 0;
         virtual std::vector<std::string> filterDatasets(Datasets& datasets) const = 0;
         virtual json initializeResults() = 0;
diff --git a/src/grid/GridConfig.h b/src/grid/GridConfig.h
index dbd8675..a9159f0 100644
--- a/src/grid/GridConfig.h
+++ b/src/grid/GridConfig.h
@@ -39,7 +39,8 @@ namespace platform {
         uint idx_combination;
         int n_fold;
         double score; // Experiment: Score test, no score train in this case
-        double time; // Experiment: Time train+test, no time train and/or time test in this case
+        double time; // Experiment: Time test
+        double time_train;
         double nodes; // Experiment specific
         double leaves; // Experiment specific
         double depth; // Experiment specific
diff --git a/src/grid/GridExperiment.cpp b/src/grid/GridExperiment.cpp
index 9a3c6be..c273ece 100644
--- a/src/grid/GridExperiment.cpp
+++ b/src/grid/GridExperiment.cpp
@@ -123,46 +123,8 @@ namespace platform {
     {
         return computed_results;
     }
-    json GridExperiment::build_tasks(Datasets& datasets)
-    {
-        /*
-        * Each task is a json object with the following structure:
-        * {
-        *   "dataset": "dataset_name",
-        *   "idx_dataset": idx_dataset, // used to identify the dataset in the results
-        *    // this index is relative to the list of used datasets in the actual run not to the whole datasets list
-        *   "seed": # of seed to use,
-        *   "fold": # of fold to process
-        * }
-        */
-        auto tasks = json::array();
-        auto all_datasets = datasets.getNames();
-        auto datasets_names = filterDatasets(datasets);
-        for (int idx_dataset = 0; idx_dataset < datasets_names.size(); ++idx_dataset) {
-            auto dataset = datasets_names[idx_dataset];
-            for (const auto& seed : config.seeds) {
-                for (int n_fold = 0; n_fold < config.n_folds; n_fold++) {
-                    json task = {
-                        { "dataset", dataset },
-                        { "idx_dataset", idx_dataset},
-                        { "seed", seed },
-                        { "fold", n_fold},
-                    };
-                    tasks.push_back(task);
-                }
-            }
-        }
-        shuffle_and_progress_bar(tasks);
-        return tasks;
-    }
     std::vector<std::string> GridExperiment::filterDatasets(Datasets& datasets) const
     {
-        // Load datasets
-        // auto datasets_names = datasets.getNames();
-        // datasets_names.clear();
-        // datasets_names.push_back("iris");
-        // datasets_names.push_back("wine");
-        // datasets_names.push_back("balance-scale");
         return filesToTest;
     }
     json GridExperiment::initializeResults()
@@ -172,25 +134,9 @@ namespace platform {
     }
     void GridExperiment::save(json& results)
     {
-        // std::ofstream file(Paths::grid_output(config.model));
-        // json output = {
-        //     { "model", config.model },
-        //     { "score", config.score },
-        //     { "discretize", config.discretize },
-        //     { "stratified", config.stratified },
-        //     { "n_folds", config.n_folds },
-        //     { "seeds", config.seeds },
-        //     { "date", get_date() + " " + get_time()},
-        //     { "nested", config.nested},
-        //     { "platform", config.platform },
-        //     { "duration", timer.getDurationString(true)},
-        //     { "results", results }
-        // };
-        // file << output.dump(4);
     }
     void GridExperiment::compile_results(json& results, json& all_results, std::string& model)
     {
-        results = json::array();
         auto datasets = Datasets(false, Paths::datasets());
         for (const auto& result_item : all_results.items()) {
             // each result has the results of all the outer folds as each one were a different task
@@ -199,52 +145,44 @@ namespace platform {
             auto result = json::object();
             int data_size = data.size();
             auto score = torch::zeros({ data_size }, torch::kFloat64);
-            auto time_t = torch::zeros({ data_size }, torch::kFloat64);
+            auto score_train = torch::zeros({ data_size }, torch::kFloat64);
+            auto time_test = torch::zeros({ data_size }, torch::kFloat64);
+            auto time_train = torch::zeros({ data_size }, torch::kFloat64);
             auto nodes = torch::zeros({ data_size }, torch::kFloat64);
             auto leaves = torch::zeros({ data_size }, torch::kFloat64);
             auto depth = torch::zeros({ data_size }, torch::kFloat64);
+            auto& dataset = datasets.getDataset(dataset_name);
+            dataset.load();
+            //
+            // Prepare Result
+            //
+            auto partial_result = PartialResult();
+            partial_result.setSamples(dataset.getNSamples()).setFeatures(dataset.getNFeatures()).setClasses(dataset.getNClasses());
+            partial_result.setHyperparameters(experiment.getHyperParameters().get(dataset_name));
             for (int fold = 0; fold < data_size; ++fold) {
-                result["scores_test"].push_back(data[fold]["score"]);
+                partial_result.addScoreTest(data[fold]["score"]);
+                partial_result.addScoreTrain(0.0);
+                partial_result.addTimeTest(data[fold]["time"]);
+                partial_result.addTimeTrain(data[fold]["time_train"]);
                 score[fold] = data[fold]["score"].get<double>();
-                time_t[fold] = data[fold]["time"].get<double>();
+                time_test[fold] = data[fold]["time"].get<double>();
+                time_train[fold] = data[fold]["time_train"].get<double>();
                 nodes[fold] = data[fold]["nodes"].get<double>();
                 leaves[fold] = data[fold]["leaves"].get<double>();
                 depth[fold] = data[fold]["depth"].get<double>();
             }
-            double score_mean = torch::mean(score).item<double>();
-            double score_std = torch::std(score).item<double>();
-            double time_mean = torch::mean(time_t).item<double>();
-            double time_std = torch::std(time_t).item<double>();
-            double nodes_mean = torch::mean(nodes).item<double>();
-            double leaves_mean = torch::mean(leaves).item<double>();
-            double depth_mean = torch::mean(depth).item<double>();
-            auto& dataset = datasets.getDataset(dataset_name);
-            dataset.load();
-            result["samples"] = dataset.getNSamples();
-            result["features"] = dataset.getNFeatures();
-            result["classes"] = dataset.getNClasses();
-            result["hyperparameters"] = experiment.getHyperParameters().get(dataset_name);
-            result["score"] = score_mean;
-            result["score_std"] = score_std;
-            result["time"] = time_mean;
-            result["time_std"] = time_std;
-            result["nodes"] = nodes_mean;
-            result["leaves"] = leaves_mean;
-            result["depth"] = depth_mean;
-            result["dataset"] = dataset_name;
-            // Fixed data
-            result["scores_train"] = json::array();
-            result["times_train"] = json::array();
-            result["times_test"] = json::array();
-            result["train_time"] = 0.0;
-            result["train_time_std"] = 0.0;
-            result["test_time"] = 0.0;
-            result["test_time_std"] = 0.0;
-            result["score_train"] = 0.0;
-            result["score_train_std"] = 0.0;
-            result["confusion_matrices"] = json::array();
-            results.push_back(result);
+            partial_result.setGraph(std::vector<std::string>());
+            partial_result.setScoreTest(torch::mean(score).item<double>()).setScoreTrain(0.0);
+            partial_result.setScoreTestStd(torch::std(score).item<double>()).setScoreTrainStd(0.0);
+            partial_result.setTrainTime(torch::mean(time_train).item<double>()).setTestTime(torch::mean(time_test).item<double>());
+            partial_result.setTrainTimeStd(torch::std(time_train).item<double>()).setTestTimeStd(torch::std(time_test).item<double>());
+            partial_result.setNodes(torch::mean(nodes).item<double>()).setLeaves(torch::mean(leaves).item<double>()).setDepth(torch::mean(depth).item<double>());
+            partial_result.setDataset(dataset_name).setNotes(std::vector<std::string>());
+            partial_result.setConfusionMatrices(json::array());
+            experiment.addResult(partial_result);
         }
+        auto clf = Models::instance()->create(experiment.getModel());
+        experiment.setModelVersion(clf->getVersion());
         computed_results = results;
     }
     json GridExperiment::store_result(std::vector<std::string>& names, Task_Result& result, json& results)
@@ -254,6 +192,7 @@ namespace platform {
             { "combination", result.idx_combination },
             { "fold", result.n_fold },
             { "time", result.time },
+            { "time_train", result.time_train },
             { "dataset", result.idx_dataset },
             { "nodes", result.nodes },
             { "leaves", result.leaves },
@@ -273,8 +212,7 @@ namespace platform {
         //
         // initialize
         //
-        Timer timer;
-        timer.start();
+        Timer train_timer, test_timer;
         json task = tasks[n_task];
         auto model = config.model;
         auto dataset_name = task["dataset"].get<std::string>();
@@ -305,6 +243,7 @@ namespace platform {
             fold = new folding::StratifiedKFold(config.n_folds, y, seed);
         else
             fold = new folding::KFold(config.n_folds, y.size(0), seed);
+        train_timer.start();
         auto [train, test] = fold->getFold(n_fold);
         auto [X_train, X_test, y_train, y_test] = dataset.getTrainTestTensors(train, test);
         auto states = dataset.getStates(); // Get the states of the features Once they are discretized
@@ -321,11 +260,14 @@ namespace platform {
         // Train model
         //
         clf->fit(X_train, y_train, features, className, states, smooth);
+        auto train_time = train_timer.getDuration();
         //
         // Test model
         //
+        test_timer.start();
         double score = clf->score(X_test, y_test);
         delete fold;
+        auto test_time = test_timer.getDuration();
         //
         // Return the result
         //
@@ -333,7 +275,8 @@ namespace platform {
         result->idx_combination = 0;
         result->score = score;
         result->n_fold = n_fold;
-        result->time = timer.getDuration();
+        result->time = test_time;
+        result->time_train = train_time;
         result->nodes = clf->getNumberOfNodes();
         result->leaves = clf->getNumberOfEdges();
         result->depth = clf->getNumberOfStates();
diff --git a/src/grid/GridExperiment.h b/src/grid/GridExperiment.h
index 2250766..f03da41 100644
--- a/src/grid/GridExperiment.h
+++ b/src/grid/GridExperiment.h
@@ -21,6 +21,8 @@ namespace platform {
         explicit GridExperiment(argparse::ArgumentParser& program, struct ConfigGrid& config);
         ~GridExperiment() = default;
         json getResults();
+        Experiment& getExperiment() { return experiment; }
+        size_t numFiles() const { return filesToTest.size(); }
     private:
         argparse::ArgumentParser& arguments;
         Experiment experiment;
@@ -28,7 +30,6 @@ namespace platform {
         std::vector<std::string> filesToTest;
         void save(json& results);
         json initializeResults();
-        json build_tasks(Datasets& datasets);
         std::vector<std::string> filterDatasets(Datasets& datasets) const;
         void compile_results(json& results, json& all_results, std::string& model);
         json store_result(std::vector<std::string>& names, Task_Result& result, json& results);
diff --git a/src/grid/GridSearch.cpp b/src/grid/GridSearch.cpp
index e303bca..6fd955d 100644
--- a/src/grid/GridSearch.cpp
+++ b/src/grid/GridSearch.cpp
@@ -19,41 +19,6 @@ namespace platform {
         }
         return json();
     }
-    json GridSearch::build_tasks(Datasets& datasets)
-    {
-        /*
-        * Each task is a json object with the following structure:
-        * {
-        *   "dataset": "dataset_name",
-        *   "idx_dataset": idx_dataset, // used to identify the dataset in the results
-        *    // this index is relative to the list of used datasets in the actual run not to the whole datasets list
-        *   "seed": # of seed to use,
-        *   "fold": # of fold to process
-        * }
-        * This way a task consists in process all combinations of hyperparameters for a dataset, seed and fold
-        */
-        auto tasks = json::array();
-        auto grid = GridData(Paths::grid_input(config.model));
-        auto all_datasets = datasets.getNames();
-        auto datasets_names = filterDatasets(datasets);
-        for (int idx_dataset = 0; idx_dataset < datasets_names.size(); ++idx_dataset) {
-            auto dataset = datasets_names[idx_dataset];
-            for (const auto& seed : config.seeds) {
-                auto combinations = grid.getGrid(dataset);
-                for (int n_fold = 0; n_fold < config.n_folds; n_fold++) {
-                    json task = {
-                        { "dataset", dataset },
-                        { "idx_dataset", idx_dataset},
-                        { "seed", seed },
-                        { "fold", n_fold},
-                    };
-                    tasks.push_back(task);
-                }
-            }
-        }
-        shuffle_and_progress_bar(tasks);
-        return tasks;
-    }
     std::vector<std::string> GridSearch::filterDatasets(Datasets& datasets) const
     {
         // Load datasets
diff --git a/src/grid/GridSearch.h b/src/grid/GridSearch.h
index e05f9a7..6f8ab37 100644
--- a/src/grid/GridSearch.h
+++ b/src/grid/GridSearch.h
@@ -24,7 +24,6 @@ namespace platform {
     private:
         void save(json& results);
         json initializeResults();
-        json build_tasks(Datasets& datasets);
         std::vector<std::string> filterDatasets(Datasets& datasets) const;
         void compile_results(json& results, json& all_results, std::string& model);
         json store_result(std::vector<std::string>& names, Task_Result& result, json& results);
diff --git a/src/main/Experiment.cpp b/src/main/Experiment.cpp
index 1809c41..f33a99f 100644
--- a/src/main/Experiment.cpp
+++ b/src/main/Experiment.cpp
@@ -9,6 +9,7 @@ namespace platform {
 
     void Experiment::saveResult()
     {
+        result.setSchemaVersion("1.0");
         result.check();
         result.save();
         std::cout << "Result saved in " << Paths::results() << result.getFilename() << std::endl;
diff --git a/src/main/Experiment.h b/src/main/Experiment.h
index 9446c0e..838d80d 100644
--- a/src/main/Experiment.h
+++ b/src/main/Experiment.h
@@ -20,6 +20,7 @@ namespace platform {
         Experiment& setTitle(const std::string& title) { this->result.setTitle(title); return *this; }
         Experiment& setModelVersion(const std::string& model_version) { this->result.setModelVersion(model_version); return *this; }
         Experiment& setModel(const std::string& model) { this->result.setModel(model); return *this; }
+        std::string getModel() const { return result.getModel(); }
         Experiment& setLanguage(const std::string& language) { this->result.setLanguage(language); return *this; }
         Experiment& setDiscretizationAlgorithm(const std::string& discretization_algo)
         {
diff --git a/src/manage/ManageScreen.cpp b/src/manage/ManageScreen.cpp
index 6726e39..140dead 100644
--- a/src/manage/ManageScreen.cpp
+++ b/src/manage/ManageScreen.cpp
@@ -257,8 +257,9 @@ namespace platform {
         auto [index_from, index_to] = paginator[static_cast<int>(output_type)].getOffset();
         for (int i = index_from; i <= index_to; i++) {
             auto color = (i % 2) ? Colors::BLUE() : Colors::CYAN();
-            std::cout << color << std::setw(3) << std::fixed << std::right << i << " ";
-            std::cout << results.at(i).to_string(maxModel, maxTitle) << std::endl;
+            auto color_status = results.at(i).check().size() == 0 ? color : Colors::RED();
+            std::cout << color_status << std::setw(3) << std::fixed << std::right << i << " ";
+            std::cout << color << results.at(i).to_string(maxModel, maxTitle) << std::endl;
         }
         //
         // Status Area
diff --git a/src/reports/ReportConsole.cpp b/src/reports/ReportConsole.cpp
index 7420f58..9317b53 100644
--- a/src/reports/ReportConsole.cpp
+++ b/src/reports/ReportConsole.cpp
@@ -49,7 +49,8 @@ namespace platform {
         oss << "Execution took  " << timer.translate2String(data["duration"].get<float>())
             << " on " << data["platform"].get<std::string>() << " Language: " << data["language"].get<std::string>();
         sheader << headerLine(oss.str());
-        sheader << headerLine("Score is " + data["score_name"].get<std::string>());
+        std::string schema_version = data.find("schema_version") != data.end() ? data["schema_version"].get<std::string>() : "-";
+        sheader << headerLine("Score is " + data["score_name"].get<std::string>() + " Schema version: " + schema_version);
         sheader << std::string(MAXL, '*') << std::endl;
         sheader << std::endl;
     }
@@ -250,7 +251,7 @@ namespace platform {
             if (train_data) {
                 oss << color_line << std::left << std::setw(maxLine) << output_train[i]
                     << suffix << Colors::BLUE() << " | " << color_line << std::left << std::setw(maxLine)
-                    << output_test[i] << std::endl;
+                        << output_test[i] << std::endl;
             } else {
                 oss << color_line << output_test[i] << std::endl;
             }
diff --git a/src/results/Result.cpp b/src/results/Result.cpp
index 9cde61a..c143874 100644
--- a/src/results/Result.cpp
+++ b/src/results/Result.cpp
@@ -64,18 +64,10 @@ namespace platform {
     {
         return data;
     }
-    void Result::check()
+    std::vector<std::string> Result::check()
     {
         platform::JsonValidator validator(platform::SchemaV1_0::schema);
-        data["schema_version"] = "1.0";
-        std::vector<std::string> errors = validator.validate(data);
-        if (!errors.empty()) {
-            std::string message;
-            for (const auto& error : errors) {
-                message += " - " + error + "\n";
-            }
-            throw std::runtime_error("* Result file has validation errors:\n" + message);
-        }
+        return validator.validate(data);
     }
     void Result::save()
     {
diff --git a/src/results/Result.h b/src/results/Result.h
index 7d7c2c6..78bfd62 100644
--- a/src/results/Result.h
+++ b/src/results/Result.h
@@ -16,7 +16,7 @@ namespace platform {
         Result();
         Result& load(const std::string& path, const std::string& filename);
         void save();
-        void check();
+        std::vector<std::string> check();
         // Getters
         json getJson();
         std::string to_string(int maxModel, int maxTitle) const;
@@ -29,7 +29,7 @@ namespace platform {
         std::string getModel() const { return data["model"].get<std::string>(); };
         std::string getPlatform() const { return data["platform"].get<std::string>(); };
         std::string getScoreName() const { return data["score_name"].get<std::string>(); };
-
+        void setSchemaVersion(const std::string& version) { data["schema_version"] = version; };
         bool isComplete() const { return complete; };
         json getData() const { return data; }
         // Setters