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  How do you turn customer behaviour data into useful ML features and real business decisions?

  khadijadieye034-maker asked Nov 1, 2026 in Q&A · Unanswered

  

  

  

  

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  How does plot_tree show what happens to missing values?

  PaulZhutovsky asked Mar 4, 2026 in Q&A · Unanswered

  

  

  

  

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  L-BFGS loss_gradient: is there real headroom in the Array API helpers on NumPy inputs?

  noQbot asked Aug 23, 2026 in Q&A · Unanswered

  

  

  

  

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  Visualization functions in scikit-learn

  damdam6680 asked Dec 8, 2025 in Q&A · Unanswered

  

  

  

  

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  Create cluster - find optimum and accurate vector

  bfrax asked May 14, 2026 in Q&A · Unanswered

  

  

  

  

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  Smart App Control compatibility guidance for scikit-learn 1.9.1 Windows cp313 wheel

  alegioachin-dev asked Oct 15, 2026 in Q&A · Unanswered

  

  

  

  

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  sklearn.decomposition.PCA behaves differently on 'local' virtual desktop compared to HPC

  jackbowyer asked Dec 11, 2023 in Q&A · Unanswered

  

  

  

  

  10
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  Evaluating sklearn models with a unified risk score (experiment)

  LuizSeabraDeMarco started Apr 24, 2026 in Show and tell

  

  

  

  

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  precision_recall_curve() Recall retrogress

  LiQingsolab asked Aug 7, 2024 in Q&A · Unanswered

  

  

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  How to check the pseudo-labeled samples using SelfTrainingClassifier()?

  bundit786 asked Mar 24, 2024 in Q&A · Unanswered

  

  

  

  

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  tom

  thomas-hinton started Sep 24, 2026 in General

  

  

  

  

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  I can't import CountVectorizer

  BelfaidaMedReda asked Oct 26, 2024 in Q&A · Unanswered

  

  

  

  

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  Proposal: Practical Discriminant Analysis Example / Contribution

  TechieAbhinav7 started Sep 29, 2026 in Show and tell

  

  

  

  

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  Embeddings Layer with Pipeline

  terencechow asked Nov 29, 2024 in Q&A · Unanswered

  

  

  

  

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  Using SelectPercentile with mutual_info_classif for Feature Selection and Dealing with Clustering Metrics Warning

  RafiullahOmar asked Jul 30, 2023 in Q&A · Unanswered

  

  

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  Confusion on HDB scan clustering and noise

  daustria asked Feb 27, 2025 in Q&A · Unanswered

  

  

  

  

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  Should the log_loss metric really be named the mean_log_loss?

  Carl-McBride-Ellis started Sep 20, 2026 in General

  

  

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  Using mutual_info_classif for Continuous Features and Discrete Target

  RafiullahOmar asked Sep 3, 2023 in Q&A · Unanswered

  

  

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  Gaussian Process Regression: Combined kernels in different input spaces

  appletree999 started Feb 18, 2021 in General

  

  

  

  

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  KeyError: in scikit-learn ColumnTransformer during data transformation

  pras-ops asked Jul 31, 2023 in Q&A · Unanswered

  

  

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  ROC curves upside down

  pedro-w started Jun 30, 2025 in General

  

  

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  Isolation Forest Contamination Rate has no effect on AUC

  robertken asked Jan 18, 2024 in Q&A · Unanswered

  

  

  

  

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  Saving & reloading a pipeline?

  DrBwts asked Nov 5, 2025 in Q&A · Unanswered

  

  

  

  

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  How should we use VotingRegressor

  edwinzajac started Jul 29, 2025 in General

  

  

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  Is it appropriate to use the point order produced by np.where() as input for an SVM baseline?

  ogawanaoki771 started Aug 9, 2026 in Ideas

  

  

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