Exemplo n.º 1
0
def perceptronTrainTest(X, y):
    # training the perceptron. N is the number of data points
    print("[INFO] training perceptron...")
    p = Perceptron(X.shape[1], alpha=0.1)
    p.fit(X, y, epochs=20)
    # evaluating
    print("[INFO] testing perceptron...")
    for (x, target) in zip(X, y):
        print(f'Input: {x}, expected: {target}, predicted: {p.predict(x)}')
Exemplo n.º 2
0
from pyimagesearch.nn.perceptron import Perceptron
import numpy as np

X = np.array([[0, 0], [0, 1], [1, 0], [1, 1]])

y = np.array([[0], [1], [1], [1]])

print("[INFO] training perceptron...")

p = Perceptron(X.shape[1], alpha=0.1)
p.fit(X, y, epochs=20)

print("[INFO] testing perceptron...")

for (x, target) in zip(X, y):
    pred = p.predict(x)
    print("[INFO] data={}, ground-truth={}, pred={}".format(
        x, target[0], pred))