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- pos_hmean = term_freq_df2.pos_normcdf_hmean
- y_val_predicted_proba = []
- for t in x_validation:
- hmean_scores = [pos_hmean[w] for w in t.split() if w in pos_hmean.index]
- if len(hmean_scores) > 0:
- prob_score = np.mean(hmean_scores)
- else:
- prob_score = np.random.random()
- y_val_predicted_proba.append(prob_score)
- pred = [1 if t > 0.56 else 0 for t in y_val_predicted_proba]
- from sklearn.metrics import accuracy_score
- accuracy_score(y_validation,pred)
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