Example #1
0
 def run_al_simulation(self):
     if RESULT_PKL_PATH not in os.listdir("."):
         os.mkdir(RESULT_PKL_PATH)
     results = {}
     for split_interval in range(1, 3):
         for batch_size in range(1, 6):
             self._params['days_split'] = int(split_interval)
             self._params['batch_size'] = int(batch_size)
             self._params['start_interval'] = int(12 / split_interval)
             TOTAL_DAYS = 48
             TOTAL_COMMUNITIES = 586
             GOAL = 0.65
             total_time_intervals = TOTAL_DAYS / split_interval - self._params[
                 'start_interval'] + 1
             self._params['queries_per_time'] = round(
                 (GOAL * TOTAL_COMMUNITIES) /
                 (total_time_intervals * batch_size) + 0.5)
             self._database = RefaelDataLoader(
                 os.path.join("data", self._params['data_file_name']),
                 self._params)
             results[(split_interval, batch_size)] = self.run_al()
     pickle.dump(
         results,
         open(os.path.join(RESULT_PKL_PATH, "simulation_results.pkl"),
              "wb"))
Example #2
0
 def __init__(self):
     self._params = {
         'logger_name': "logger",
         # Data parameters
         'days_split': 1,
         'start_interval': 10,
         'database': 'Refael',
         'data_file_name': 'Refael_07_18.csv',  # should be in ../data/
         'date_format': "%Y-%m-%d",  # Refael
         'directed': True,
         'white_label': 1,
         # features + beta vectors parameters
         'max_connected': False,
         'ftr_pairs': 200,
         'identical_bar': 0.99,
         'context_beta': 1,
         # ML- parameters
         'learn_method': LearningMethod.XGBOOST,
         # AL - parameters
         'batch_size': 2,
         'queries_per_time': 30,
         'eps': 0.01,
         'target_recall': 0.7,
         'reveal_target': 0.6,
         'dist_type': DistType.Euclidian
     }
     self._database = RefaelDataLoader(
         os.path.join("data", self._params['data_file_name']), self._params)
     self._ml_learner = MLCommunities(method=self._params['learn_method'])
 def __init__(self):
     self._params = {
         'database': 'Refael',
         'date_format': "%Y-%m-%d",  # Refael
         'directed': True,
         'max_connected': False,
         'logger_name': "logger",
         'ftr_pairs': 300,
         'identical_bar': 0.95,
         'context_beta': 1,
     }
     self._database = RefaelDataLoader(
         self._params['database'],
         os.path.join("..", "data", "refael_001.csv"), self._params)
     self._ml_learner = MLCommunities(method="RF")
class RefaelLearner:
    def __init__(self):
        self._params = {
            'database': 'Refael',
            'date_format': "%Y-%m-%d",  # Refael
            'directed': True,
            'max_connected': False,
            'logger_name': "logger",
            'ftr_pairs': 300,
            'identical_bar': 0.95,
            'context_beta': 1,
        }
        self._database = RefaelDataLoader(
            self._params['database'],
            os.path.join("..", "data", "refael_001.csv"), self._params)
        self._ml_learner = MLCommunities(method="RF")

    def run_ml(self):
        while self._database._forward_time():
            beta_matrix, best_pairs, nodes_list, edges_list, labels = self._database._calc_curr_time(
            )
            self._ml_learner.forward_time_data(beta_matrix, best_pairs,
                                               nodes_list, edges_list, labels)
            self._ml_learner.run()
Example #5
0
class RefaelLearner:
    def __init__(self):
        self._params = {
            'logger_name': "logger",
            # Data parameters
            'days_split': 1,
            'start_interval': 10,
            'database': 'Refael',
            'data_file_name': 'Refael_07_18.csv',  # should be in ../data/
            'date_format': "%Y-%m-%d",  # Refael
            'directed': True,
            'white_label': 1,
            # features + beta vectors parameters
            'max_connected': False,
            'ftr_pairs': 200,
            'identical_bar': 0.99,
            'context_beta': 1,
            # ML- parameters
            'learn_method': LearningMethod.XGBOOST,
            # AL - parameters
            'batch_size': 2,
            'queries_per_time': 30,
            'eps': 0.01,
            'target_recall': 0.7,
            'reveal_target': 0.6,
            'dist_type': DistType.Euclidian
        }
        self._database = RefaelDataLoader(
            os.path.join("data", self._params['data_file_name']), self._params)
        self._ml_learner = MLCommunities(method=self._params['learn_method'])
        # self._al_learner = ActiveLearning(self._params)

    def run_ml(self):
        # df = pd.DataFrame()
        time = 0
        while self._database.forward_time():
            # print("-----------------------------------    TIME " + str(time) + "    ----------------------------------")
            time += 1
            beta_matrix, nodes_list, edges_list, labels = self._database.calc_curr_time(
            )
            self._ml_learner.forward_time_data(beta_matrix, nodes_list,
                                               edges_list, labels)
        print('starting to learn')
        self._ml_learner.run()
        # df = pd.concat([df, self._ml_learner.run()])
        # if not os.path.exists('results'):
        #     os.mkdir('results')
        # writer = pd.ExcelWriter(os.path.join(os.getcwd(), 'results', 'time_run.xlsx'))
        # df.to_excel(writer, sheet_name='Sheet1', index=False)
        # writer.save()

    def run_al(self, pkl_result=False):
        if RESULT_PKL_PATH not in os.listdir("."):
            os.mkdir(RESULT_PKL_PATH)

        timed_al = TimedActiveLearning(self._params, self._database.num_blacks)
        # plot results y_axis
        recall = []
        # plot results x_axis
        revealed = []
        time = 0
        while self._database.forward_time():
            print("-----------------------------------    TIME " + str(time) +
                  "    ----------------------------------")
            beta_matrix, nodes_list, edges_list, labels = self._database.calc_curr_time(
            )
            rv, rec = timed_al.step(beta_matrix, labels)
            recall.append(rec)
            revealed.append(rv)
            time += 1

        if pkl_result:
            # save partial results to pkl
            pickle.dump(
                [revealed, recall],
                open(
                    os.path.join(
                        RESULT_PKL_PATH, "al_results_split_" +
                        str(int(self._params['days_split'])) + "_start_" +
                        str(int(self._params['start_interval'])) + "_batch_" +
                        str(int(self._params['batch_size'])) + ".pkl"), "wb"))
        return [revealed, recall]

    def run_al_simulation(self):
        if RESULT_PKL_PATH not in os.listdir("."):
            os.mkdir(RESULT_PKL_PATH)
        results = {}
        for split_interval in range(1, 3):
            for batch_size in range(1, 6):
                self._params['days_split'] = int(split_interval)
                self._params['batch_size'] = int(batch_size)
                self._params['start_interval'] = int(12 / split_interval)
                TOTAL_DAYS = 48
                TOTAL_COMMUNITIES = 586
                GOAL = 0.65
                total_time_intervals = TOTAL_DAYS / split_interval - self._params[
                    'start_interval'] + 1
                self._params['queries_per_time'] = round(
                    (GOAL * TOTAL_COMMUNITIES) /
                    (total_time_intervals * batch_size) + 0.5)
                self._database = RefaelDataLoader(
                    os.path.join("data", self._params['data_file_name']),
                    self._params)
                results[(split_interval, batch_size)] = self.run_al()
        pickle.dump(
            results,
            open(os.path.join(RESULT_PKL_PATH, "simulation_results.pkl"),
                 "wb"))