【发布时间】:2021-08-24 04:59:11
【问题描述】:
我正在学习 K 均值,但遇到了一些麻烦。有人可以帮忙吗
def find_new_centroid(X, labels, j):
centers = np.zeros((j, X.shape[1]))
for k in range(j):
# collect all points assigned to the k-th cluster
Xj = X[labels == k, :]
# take average
centers[k, :] = np.mean(Xj, axis=0)
return centers
【问题讨论】: