diff --git a/sinr/text/evaluate.py b/sinr/text/evaluate.py
index bd28c90..80edad7 100644
--- a/sinr/text/evaluate.py
+++ b/sinr/text/evaluate.py
@@ -3,11 +3,13 @@
 import scipy
 from scipy import stats
 from sklearn.datasets._base import Bunch
+import sklearn.metrics as metrics
 import pandas as pd
 import urllib.request
 import os
 from tqdm.auto import tqdm
 import time
+import xgboost as xgb
 
 def fetch_data_MEN():
     """Fetch MEN dataset for testing relatedness similarity
@@ -293,6 +295,8 @@ def vectorizer(sinr_vec, X, y=[]):
     :type X: text (list(list(str))): A list of documents containing words
     :param y: documents labels
     :type y: numpy.ndarray
+    
+    :returns: list of vectors
     """
     
     if len(y) > 0 and len(X) != len(y):
@@ -317,3 +321,38 @@ def vectorizer(sinr_vec, X, y=[]):
         y = list(map(int,y))
           
     return vectors, y
+
+def clf_fit(X_train, y_train, clf=xgb.XGBClassifier()):
+    """Fit a classification model according to the given training data.
+    :param X_train: training data
+    :type X_train: list of vectors
+    :param y_train: labels
+    :type y_train: numpy.ndarray
+    :param clf: classifier
+    :type clf: classifier (ex.: xgboost.XGBClassifier, sklearn.svm.SVC)
+    
+    :returns: Fitted classifier
+    :rtype: classifier
+    """
+    clf.fit(X_train, y_train)
+    return clf
+
+def clf_score(clf, X_test, y_test, scoring='accuracy', params={}):
+    """Evaluate classification on given test data.
+    :param clf: classifier
+    :type clf: classifier (ex.: xgboost.XGBClassifier, sklearn.svm.SVC)
+    :param X_test: test data
+    :type X_test: list of vectors
+    :param y_test: labels
+    :type y_test: numpy.ndarray
+    :param scoring: scikit-learn scorer object, default='accuracy'
+    :type scoring: str
+    :param params: parameters for the scorer object
+    :type params: dictionary
+    
+    :returns: Score
+    :rtype: float
+    """
+    score = getattr(metrics, scoring+'_score')
+    y_pred = clf.predict(X_test)
+    return score(y_test, y_pred, **params)
diff --git a/tests/test_sinr_evaluate.py b/tests/test_sinr_evaluate.py
index f3a4464..0b0e743 100644
--- a/tests/test_sinr_evaluate.py
+++ b/tests/test_sinr_evaluate.py
@@ -7,7 +7,7 @@
 import unittest
 
 import sinr.graph_embeddings as ge
-from sinr.text.evaluate import fetch_data_MEN, fetch_data_WS353, eval_similarity, similarity_MEN_WS353_SCWS, vectorizer
+from sinr.text.evaluate import fetch_data_MEN, fetch_data_WS353, eval_similarity, similarity_MEN_WS353_SCWS, vectorizer, clf_fit, clf_score
 import urllib.request
 import os
 
@@ -34,9 +34,13 @@ def setUp(self):
         # datas for classification 
         X_train = [['goodbye', 'please', 'love'],[],['no', 'yes', 'friend', 'family', 'happy'],['a', 'the'],['beautiful','small','a']]
         y_train = [0,0,1,0,1]
+        X_test = [['goodbye', 'family', 'friend'],['beautiful', 'small'],['please','happy','love']]
+        y_test = [0,1,0]
         
         self.X_train = X_train
         self.y_train = y_train
+        self.X_test = X_test
+        self.y_test = y_test
 
     def tearDown(self):
         """Tear down test fixtures, if any."""
@@ -54,6 +58,16 @@ def test_similarity_MEN_WS353_SCWS(self):
     def test_vectorize(self):
         X, y = vectorizer(self.vectors, self.X_train, y=self.y_train)
         self.assertTrue(len(X) == len(y))
+    
+    def test_clf_fit_and_score(self):
+        X_train, y_train = vectorizer(self.vectors, self.X_train, y=self.y_train)
+        X_test, y_test = vectorizer(self.vectors, self.X_test, y=self.y_test)
+        
+        clf = clf_fit(X_train, y_train)
+        score = clf_score(clf, X_test, y_test)
+        
+        self.assertGreater(round(score,2), 0.66)
+        
 
 if __name__ == '__main__':
     unittest.main()
\ No newline at end of file