Potential performance issue: .to_dict method slow in pandas below 2.2
Problem Description
Hello.
I have discovered a performance degradation in the .to_dict function of pandas version 1.5.3. And I noticed that some parts of the repository depend on the pandas version 1.5.3. I found that many files such as skrub/_table_vectorizer.py used the influenced api. There may be more files using the influenced api. I am not sure whether this performance problem in pandas will affect this repository. Here are some discussions on pandas GitHub related to this issue, including #50990 and #54824.
Feature Description
I would recommend considering an upgrade to a different version of pandas >= 2.2 or exploring other solutions to optimize the performance. Any other workarounds or solutions would be greatly appreciated. Thank you!
Alternative Solutions
No response
Additional Context
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