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更新 function.py
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LiYufeng
2024-10-16 22:40:05 +08:00
parent d59673cd29
commit ad6146c1da
1 changed files with 2 additions and 3 deletions
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function.py
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@@ -1,6 +1,3 @@
#function
id="202210423115"
name="李煜锋"
def classify(input_vector, dataSet, labels, k=3): def classify(input_vector, dataSet, labels, k=3):
""" """
KNN 分类算法。 KNN 分类算法。
@@ -17,6 +14,8 @@ def classify(input_vector, dataSet, labels, k=3):
""" """
使用欧式距离的 kNN 分类算法。 使用欧式距离的 kNN 分类算法。
""" """
id="202210423115"
name="李煜锋"
# 计算欧式距离 # 计算欧式距离
distances = np.linalg.norm(dataSet - input_vector, axis=1) distances = np.linalg.norm(dataSet - input_vector, axis=1)