FutureWarning: The default value of `n_init` will change from 10 to 'auto' in 1.4. Set the value of `n_init` explicitly to suppress the warning
时间: 2023-07-15 17:12:47 浏览: 1279
这个警告是关于`KMeans`聚类算法的`n_init`参数的默认值将从10更改为'auto'。建议在使用该算法时将`n_init`参数显式设置为所需值,以避免未来的警告。例如:
```
from sklearn.cluster import KMeans
kmeans = KMeans(n_clusters=3, n_init=10, random_state=0)
```
可以改为:
```
from sklearn.cluster import KMeans
kmeans = KMeans(n_clusters=3, n_init=10, random_state=0, n_init='auto')
```
相关问题
The default value of `n_init` will change from 10 to 'auto' in 1.4. Set the value of `n_init` explicitly to suppress the warning warnings.warn(
This warning message indicates that the default value of the `n_init` parameter in a certain function will change from 10 to 'auto' in version 1.4. To avoid this warning, you can explicitly set the value of `n_init` when calling the function.
For example, if you are using the `KMeans` clustering algorithm from scikit-learn, you can set the value of `n_init` to 10 like this:
```
from sklearn.cluster import KMeans
kmeans = KMeans(n_clusters=3, n_init=10)
```
This will suppress the warning message and ensure that your code continues to work correctly when the default value changes in version 1.4.
出现D:\Anaconda\Lib\site-packages\sklearn\cluster\_kmeans.py:870: FutureWarning: The default value of `n_init` will change from 10 to 'auto' in 1.4. Set the value of `n_init` explicitly to suppress the warning warnings.warn(
这个警告是由于scikit-learn库的一个更新导致的,未来的版本中`n_init`的默认值将从10更改为'auto'。为了消除这个警告,您可以显式地将`n_init`参数设置为一个整数值。
在您的代码中,您可以将以下行:
```python
kmeans = KMeans(n_clusters=k)
```
修改为:
```python
kmeans = KMeans(n_clusters=k, n_init=10)
```
通过将`n_init`参数设置为10,您可以显式地指定初始聚类中心的数量,并抑制警告。
请注意,这只是一个警告,不会影响代码的运行,您可以忽略它。如果您希望消除警告,按上述方式进行修改即可。
如果您有任何其他问题,请随时提问。
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