load_boston` has been removed from scikit-learn since version 1.2.
时间: 2024-01-06 14:02:27 浏览: 29
Yes, that's correct. The `load_boston` dataset has been removed from scikit-learn since version 1.2. This was due to the fact that the dataset is now widely available from other sources, such as the UCI Machine Learning Repository. In addition, scikit-learn now focuses more on machine learning algorithms and tools, rather than datasets. However, users can still access the `load_boston` dataset through other means, such as loading it from the UCI repository or using other libraries.
相关问题
`load_boston` has been removed from scikit-learn since version 1.2.
I apologize for the confusion. You are correct, the `load_boston` function has been removed from scikit-learn since version 1.2. Instead, you can use the `fetch_openml` function to download the Boston dataset from the OpenML repository. Here's an example:
```python
from sklearn.datasets import fetch_openml
# Load the Boston dataset
boston = fetch_openml(data_id=531)
# Get the feature matrix and target vector
X = boston.data
y = boston.target
# Print the shape of the feature matrix and the first 5 rows
print(X.shape)
print(X[:5, :])
# Print the shape of the target vector and the first 5 elements
print(y.shape)
print(y[:5])
```
In this example, we use the `fetch_openml` function to download the Boston dataset. Then, we extract the feature matrix `X` and the target vector `y` from the downloaded dataset.
Please make sure you have scikit-learn version 1.2 or later installed in your Python environment to use this method. If you encounter any issues or have further questions, feel free to ask.
load_boston` has been removed from scikit-learn since version 1.2如何解决
如果您需要使用`load_boston`数据集,可以尝试以下两种方法之一:
1. 降低scikit-learn的版本至1.1.x或更早的版本,这些版本中仍然包含`load_boston`数据集。
2. 直接从网络上下载Boston Housing数据集,并使用pandas或其他库将其加载到您的Python脚本中。您可以在以下链接中找到有关如何下载和加载Boston Housing数据集的更多信息:https://www.cs.toronto.edu/~delve/data/boston/bostonDetail.html
请注意,第二种方法可能需要您自己处理数据集的预处理和清理。