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Evaluating accuracy of 2 diff classifiers from same prepared dataset
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''' | |
Evaluating accuracy of two different classifiers - Decision Tree and GaussianNB | |
from same prepared dataset | |
''' | |
from sklearn.datasets import load_digits | |
from sklearn.model_selection import train_test_split | |
from sklearn.naive_bayes import GaussianNB | |
from sklearn.metrics import accuracy_score | |
from sklearn.tree import tree | |
######################################################### | |
# 1. Importing Data | |
data = load_digits() | |
# 2. Organizing data | |
l = data['target'] | |
f = data['data'] | |
# 3. Splitting Data | |
train_f, test_f, train_l, test_l = train_test_split(f, l, test_size=0.5, random_state=4) | |
# 4. Feeding data to classifiers | |
c = GaussianNB().fit(train_f, train_l) | |
c2 = tree.DecisionTreeClassifier().fit(train_f,train_l) | |
# Testing classifiers | |
p = c.predict(test_f) | |
p2 = c2.predict(test_f) | |
# Evaluating Accuracies | |
a = accuracy_score(p,test_l) | |
a2 = accuracy_score(p2, test_l) | |
# Output - Accuracy of Classifiers | |
print (a) | |
print (a2) | |
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