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Invidious > Channel > Data School

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YT 5 minutes 40 seconds 793 views Shared 2 days ago Data School Build an AI chatbot with Python YT 4 minutes 48 seconds 3.3K views Shared 8 months ago Data School Course outline: "Master Machine Learning with scikit-learn" YT 1 minute 54 seconds 1.3K views Shared 8 months ago Data School Course overview: "Master Machine Learning with scikit-learn"

YT 1 minute 40 seconds 854 views Shared 8 months ago Data School Introduction to model ensembling YT 2 minutes 20 seconds 1.4K views Shared 8 months ago Data School How to save a scikit-learn Pipeline with custom transformers YT 3 minutes 52 seconds 1K views Shared 8 months ago Data School Should I shuffle samples with cross-validation?

YT 4 minutes 16 seconds 1.3K views Shared 8 months ago Data School Cost-sensitive learning in scikit-learn YT 1 minute 50 seconds 1.7K views Shared 8 months ago Data School scikit-learn vs Deep Learning YT 7 minutes 31 seconds 4.5K views Shared 9 months ago Data School How to read the scikit-learn documentation

YT 2 hours 47 minutes 31 seconds 13K views Shared 1 year ago Data School My top 50 scikit-learn tips YT 24 minutes 40 seconds 48K views Shared 2 years ago Data School 21 more pandas tricks YT 7 minutes 49 seconds 12K views Shared 3 years ago Data School Adapt this pattern to solve many Machine Learning problems

YT 5 minutes 7 seconds 7.5K views Shared 3 years ago Data School Tune multiple models simultaneously with GridSearchCV YT 3 minutes 38 seconds 2.7K views Shared 3 years ago Data School Access part of a Pipeline using slicing YT 4 minutes 7 seconds 5.1K views Shared 3 years ago Data School Tune the parameters of a VotingClassifer or VotingRegressor

YT 4 minutes 32 seconds 11K views Shared 3 years ago Data School Ensemble multiple models using VotingClassifer or VotingRegressor YT 4 minutes 8 seconds 7.2K views Shared 3 years ago Data School Create feature interactions using PolynomialFeatures YT 2 minutes 16 seconds 5.1K views Shared 3 years ago Data School Speed up GridSearchCV using parallel processing

YT 6 minutes 59 seconds 4.3K views Shared 3 years ago Data School Use OrdinalEncoder instead of OneHotEncoder with tree-based models YT 3 minutes 11 seconds 4.4K views Shared 3 years ago Data School Passthrough some columns and drop others in a ColumnTransformer YT 4 minutes 7 seconds 3.1K views Shared 3 years ago Data School Drop the first category from binary features (only) with OneHotEncoder

YT 1 minute 36 seconds 1.9K views Shared 3 years ago Data School Estimators only print parameters that have been changed YT 2 minutes 11 seconds 3.2K views Shared 3 years ago Data School Load a toy dataset into a DataFrame YT 2 minutes 19 seconds 8.7K views Shared 3 years ago Data School Get the feature names output by a ColumnTransformer

YT 2 minutes 8 seconds 4.8K views Shared 3 years ago Data School Create an interactive diagram of a Pipeline in Jupyter YT 1 minute 56 seconds 2.8K views Shared 3 years ago Data School Most parameters should be passed as keyword arguments YT 1 minute 23 seconds 3.1K views Shared 3 years ago Data School Don't use .values when passing a pandas object to scikit-learn

YT 2 minutes 29 seconds 8.4K views Shared 3 years ago Data School Add feature selection to a Pipeline YT 4 minutes 9 seconds 7.4K views Shared 3 years ago Data School Use FunctionTransformer to convert functions into transformers YT 3 minutes 40 seconds 9.1K views Shared 3 years ago Data School Use AUC to evaluate multiclass problems

YT 5 minutes 12 seconds 7.3K views Shared 3 years ago Data School Shuffle your dataset when using cross_val_score YT 2 minutes 2 seconds 3.1K views Shared 3 years ago Data School Four ways to examine the steps of a Pipeline YT 1 minute 57 seconds 4K views Shared 3 years ago Data School Vectorize two text columns in a ColumnTransformer

YT 1 minute 45 seconds 9.9K views Shared 3 years ago Data School Save a model or Pipeline using joblib YT 2 minutes 38 seconds 13K views Shared 3 years ago Data School Two ways to impute missing values for a categorical feature YT 4 minutes 26 seconds 19K views Shared 3 years ago Data School Use stratified sampling with train_test_split

YT 1 minute 35 seconds 5.1K views Shared 3 years ago Data School Prune a decision tree to avoid overfitting YT 3 minutes 54 seconds 8.9K views Shared 3 years ago Data School Visualize a decision tree two different ways YT 1 minute 21 seconds 5.7K views Shared 3 years ago Data School Display the intercept and coefficients for a linear model

YT 1 minute 46 seconds 3.8K views Shared 3 years ago Data School Use the correct methods for each type of Pipeline YT 1 minute 52 seconds 13K views Shared 3 years ago Data School Compare multiple ROC curves in a single plot YT 3 minutes 4 seconds 13K views Shared 3 years ago Data School Plot a confusion matrix

YT 4 minutes 40 seconds 16K views Shared 3 years ago Data School Important tuning parameters for LogisticRegression YT 2 minutes 36 seconds 5.3K views Shared 3 years ago Data School Display GridSearchCV or RandomizedSearchCV results in a DataFrame YT 4 minutes 42 seconds 8.9K views Shared 3 years ago Data School Try RandomizedSearchCV if GridSearchCV is taking too long

YT 7 minutes 2 seconds 13K views Shared 3 years ago Data School Use cross_val_score and GridSearchCV on a Pipeline YT 4 minutes 37 seconds 5.5K views Shared 3 years ago Data School Three reasons not to use drop='first' with OneHotEncoder YT 2 minutes 52 seconds 4.7K views Shared 3 years ago Data School HistGradientBoostingClassifier natively supports missing values

YT 3 minutes 4 seconds 4.8K views Shared 3 years ago Data School Examine the intermediate steps in a Pipeline YT 2 minutes 55 seconds 11K views Shared 4 years ago Data School What is the difference between Pipeline and make_pipeline? YT 5 minutes 50 seconds 45K views Shared 4 years ago Data School Impute missing values using KNNImputer or IterativeImputer

YT 2 minutes 36 seconds 15K views Shared 4 years ago Data School Set a "random_state" to make your code reproducible YT 3 minutes 2 seconds 5.8K views Shared 4 years ago Data School Add a missing indicator to encode "missingness" as a feature YT 3 minutes 12 seconds 22K views Shared 4 years ago Data School Use Pipeline to chain together multiple steps

YT 3 minutes 17 seconds 8.5K views Shared 4 years ago Data School Handle unknown categories with OneHotEncoder by encoding them as zeros YT 5 minutes 16 seconds 35K views Shared 4 years ago Data School Encode categorical features using OneHotEncoder or OrdinalEncoder YT 4 minutes 4 seconds 12K views Shared 4 years ago Data School Four reasons to use scikit-learn (not pandas) for ML preprocessing

YT 4 minutes 20 seconds 18K views Shared 4 years ago Data School Use "fit_transform" on training data, but "transform" (only) on testing/new data YT 2 minutes 44 seconds 19K views Shared 4 years ago Data School What is the difference between "fit" and "transform"? YT 4 minutes 7 seconds 15K views Shared 4 years ago Data School Seven ways to select columns using ColumnTransformer