感知机更新规则 python

最新推荐文章于 2025-01-03 14:06:21 发布

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最新推荐文章于 2025-01-03 14:06:21 发布 · 1.9k 阅读

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其中需要注意的一点事感知机的更新规则
的计算公式

# ----------
#
# In this exercise, you will update the perceptron class so that it can update
# its weights.
#
# Finish writing the update() method so that it updates the weights according
# to the perceptron update rule. Updates should be performed online, revising
# the weights after each data point.
#
# YOUR CODE WILL GO IN LINES 51 AND 59.
# ----------

import numpy as np

class Perceptron:
    """
    This class models an artificial neuron with step activation function.
    """
    def __init__(self, weights = np.array([1]), threshold = 0</