Created
October 25, 2018 10:07
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from sklearn.model_selection import train_test_split | |
class StockPredictor(object): | |
def __init__(self, company, test_size=0.33, | |
n_latency_days=10, n_hidden_states=4): | |
self._init_logger() | |
self.company = company | |
self.n_latency_days = n_latency_days | |
self.hmm = GaussianHMM(n_components=n_hidden_states) | |
self._split_train_test_data(test_size) | |
def _split_train_test_data(self, test_size): | |
data = pd.read_csv( | |
'data/company_data/{company}.csv'.format(company=self.company)) | |
_train_data, test_data = train_test_split( | |
data, test_size=test_size, shuffle=False) | |
self._train_data = _train_data | |
self._test_data = test_data | |
def fit(self): | |
self._logger.info('>>> Extracting Features') | |
feature_vector = StockPredictor._extract_features(self._train_data) | |
self._logger.info('Features extraction Completed <<<') | |
self.hmm.fit(feature_vector) |
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