代码实现及说明 # python 3.6 # TensorFlow实现简单的鸢尾花分类器 import matplotlib.pyplot as plt import tensorflow as tf import numpy as np from sklearn import datasets sess = tf.Session() #导入数据 iris = datasets.load_iris() # 是否是山鸢尾 0/1 binary_target = np.array([1. if x == 0 else 0. for x in
