diff --git a/classifiers.py b/classifiers.py
index b334d556d908ba9deac9af1e2c04536fd62df8a8..0d675848425d0787a23df8961bb3426280d0e887 100644
--- a/classifiers.py
+++ b/classifiers.py
@@ -14,19 +14,20 @@ classifiers = [
                 ('bayes', MultinomialNB()),
                 ('lr', LogisticRegression()),
                 ('sgd', SGDClassifier()),
+                ('svm', SVC() ),
                 #('decisionTree',DecisionTreeClassifier()),
                 ('rfc', RandomForestClassifier()),
-                ('knn', KNeighborsClassifier()),
-                ('svm', SVC() )
+                #('knn', KNeighborsClassifier())
                 ]
 
 
-param_grid_svm = {'C':[1,10,100,1000],'gamma':[0.1,0.001,0.0001], 'kernel':['linear','rbf']}
+param_grid_svm = {'kernel':['linear','rbf']}
 #param_grid_decisionTree = { 'criterion' : ['gini', 'entropy'], 'max_depth':range(5,10), 'min_samples_split': range(5,10), 'min_samples_leaf': range(1,5) }
-param_grid_rfc = { 'n_estimators': [200, 500], 'max_features': ['auto', 'sqrt', 'log2'], 'max_depth' : [4,5,6,7,8], 'criterion' :['gini', 'entropy'] }
-param_grid_lr = {"C":np.logspace(-3,3,7), "penalty":['none',"l2"]}
-param_grid_sgd = { "loss" : ["hinge", "log", "squared_hinge", "modified_huber"], "alpha" : [0.0001, 0.001, 0.01, 0.1], "penalty" : ["l2", "l1", "none"], "max_iter" : [500]}
-param_grid_knn = {'n_neighbors' : list(range(3,20)), 'weights' : ['uniform', 'distance'], 'metric' : ['euclidean', 'manhattan'] }
+param_grid_rfc = { 'max_features': ['sqrt', 'log2'], 'max_depth' : [4,5,6,7,8]}
+param_grid_lr = {"C":np.logspace(-3,3,7)}
+param_grid_sgd = { "loss" : ["log", "modified_huber"]}
+#param_grid_knn = {'n_neighbors' : list(range(3,20)), 'weights' : ['uniform', 'distance'], 'metric' : ['euclidean', 'manhattan'] }
+
 
 grid_params = [
                 ('bayes', None),
@@ -35,6 +36,6 @@ grid_params = [
                 ('svm', param_grid_svm),
                 #('decisionTree', param_grid_decisionTree),
                 ('rfc', param_grid_rfc ),
-                ('knn', param_grid_knn),
+                #('knn', param_grid_knn),
 
                 ]