29 lines
770 B
Python
29 lines
770 B
Python
"""
|
|
mnist_svm
|
|
~~~~~~~~~
|
|
|
|
A classifier program for recognizing handwritten digits from the MNIST
|
|
data set, using an SVM classifier."""
|
|
|
|
#### Libraries
|
|
# My libraries
|
|
import mnist_loader
|
|
|
|
# Third-party libraries
|
|
from sklearn import svm
|
|
|
|
def svm_baseline():
|
|
training_data, validation_data, test_data = mnist_loader.load_data()
|
|
# train
|
|
clf = svm.SVC()
|
|
clf.fit(training_data[0], training_data[1])
|
|
# test
|
|
predictions = [int(a) for a in clf.predict(test_data[0])]
|
|
num_correct = sum(int(a == y) for a, y in zip(predictions, test_data[1]))
|
|
print("Baseline classifier using an SVM.")
|
|
print(str(num_correct) + " of " + str(len(test_data[1])) + " values correct.")
|
|
|
|
if __name__ == "__main__":
|
|
svm_baseline()
|
|
|