Talk:Feature engineering
Add topicLatest comment: 23 days ago by BenAveling in topic Feature engineering?
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Kaggle competitions?
[edit]Why does the article mention Kaggle competitions? Does not seem important to me at all. Is there something special about Kaggle competitions compared to other competitions? -212.100.41.202 (talk) 14:49, 1 September 2021 (UTC)
sql section makes absolutely no sense
[edit]joining doesn't create features 68.134.243.51 (talk) 17:59, 30 September 2022 (UTC)
- Hello @68.134.243.51, I've just updated the section with a short explanation of MRDTL and have removed the content related to the SQL query that was unsourced. Also, I'm going to keep the "factual accuracy is disputed" tag active for a few more days to encourage further input from the community. HerBauhaus (talk) 13:56, 2 March 2024 (UTC)
Feature engineering?
[edit]Why does feature extraction redirect to this page? Feature extraction is much more general than whatever "feature engineering" is supposed to be. Feature extraction is not directly related to machine learning at all. Clonkex (talk) 23:44, 23 June 2026 (UTC)
- The page that existed before it was converted to a redirect was a mix of feature engineering and feature reduction. See for e.g. https://en.wikipedia.org/w/index.php?title=Feature_extraction&oldid=1127649012 It could be restored, though it would want to be cleaned up so that it's more cleanly about feature extraction. Ben Aveling 15:30, 31 August 2026 (UTC)