31 lines
707 B
Python
31 lines
707 B
Python
import numpy as np
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import datetime
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import random
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from libsvm.svmutil import *
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import matplotlib.pyplot as plt
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FILENAME = "satimage.scale"
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TEST_FILENAME = "satimage.scale.t"
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def new_label(y, target):
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ans = []
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for i in y:
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if i == target:
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ans.append(1)
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else:
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ans.append(0)
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return ans
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if __name__ == '__main__':
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y, x = svm_read_problem(FILENAME)
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y = new_label(y, 4)
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for c in [0.1, 1, 10]:
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for q in [2, 3, 4]:
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print("(C, Q)=({}, {})".format(c, q))
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prob = svm_problem(y, x)
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param = svm_parameter('-s 0 -t 1 -d {} -c {}'.format(q, c))
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m = svm_train(prob, param)
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print("="*20)
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