Warning (from warnings module): File "D:\python\lib\site-packages\sklearn\cluster\_kmeans.py", line 870 warnings.warn( 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: 2024-04-01 18:32:42 浏览: 131
这是一个警告信息,意思是在未来的版本中,scikit-learn库中KMeans算法的默认参数`n_init`将从10更改为'auto'。为了避免这个警告,你需要明确地将`n_init`的值设置为你想要的值。`n_init`是指KMeans算法中随机初始点的数量。建议你在使用KMeans算法时,显式地设置`n_init`参数,以避免出现潜在的问题。
相关问题
E:\anaconda3\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( E:\anaconda3\lib\site-packages\sklearn\cluster\_kmeans.py:1382: UserWarning: KMeans is known to have a memory leak on Windows with MKL, when there are less chunks than available threads. You can avoid it by setting the environment variable OMP_NUM_THREADS=2. warnings.warn(
这些警告信息是关于sklearn库中KMeans聚类算法的未来变化和已知的内存泄漏问题。警告信息中提到的默认值`n_init`将在未来版本中从10更改为'auto',建议明确设置`n_init`的值以抑制警告。另外,对于Windows系统使用MKL时,KMeans算法在可用线程数多于数据块数时可能存在内存泄漏问题,可以通过设置环境变量`OMP_NUM_THREADS=2`来避免该问题。
C:\Users\GW00321286\.conda\envs\python_39\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( C:\Users\GW00321286\.conda\envs\python_39\lib\site-packages\sklearn\cluster\_kmeans.py:1382: UserWarning: KMeans is known to have a memory leak on Windows with MKL, when there are less chunks than available threads. You can avoid it by setting the environment variable OMP_NUM_THREADS=1. warnings.warn( Traceback (most recent call last): File "E:\code-study\coda\test.py", line 27, in <module> cluster_data = coords_list[kmeans.labels_ == i] TypeError: only integer scalar arrays can be converted to a scalar index
这是一个 Python 的错误提示,出现了 TypeError。错误的原因是在第 27 行代码中,使用了一个非整数类型的数组作为索引。这种错误通常发生在使用 numpy 数组时,可能是因为数组的类型不正确或者维度不匹配。你可以检查一下代码,看看是否有对非整数类型的数组进行索引的操作。同时,你也可以查看一下数据类型和数组维度是否正确。
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