Comparison of LDA and PCA 2D projection of Iris dataset
  • References/Python/scikit-learn/Examples/Decomposition

The Iris dataset represents 3 kind of Iris flowers (Setosa, Versicolour and Virginica) with 4 attributes: sepal length, sepal width,

2025-01-10 15:47:30
Classification of text documents using sparse features
  • References/Python/scikit-learn/Examples/Working with text documents

This is an example showing how scikit-learn can be used to classify documents by topics using a bag-of-words approach. This example uses

2025-01-10 15:47:30
Concatenating multiple feature extraction methods
  • References/Python/scikit-learn/Examples/General examples

In many real-world examples, there are many ways to extract features from a dataset. Often it is beneficial to combine several methods to obtain

2025-01-10 15:47:30
Manifold Learning methods on a severed sphere
  • References/Python/scikit-learn/Examples/Manifold learning

An application of the different

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SGD: Weighted samples
  • References/Python/scikit-learn/Examples/Generalized Linear Models

Plot decision function of a weighted dataset, where the size of points is proportional to its weight.

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Plotting Cross-Validated Predictions
  • References/Python/scikit-learn/Examples/General examples

This example shows how to use cross_val_predict to visualize prediction errors.

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Spectral clustering for image segmentation
  • References/Python/scikit-learn/Examples/Clustering

In this example, an image with connected circles is generated and spectral clustering is used to separate the circles. In these settings, the

2025-01-10 15:47:30
Plotting Learning Curves
  • References/Python/scikit-learn/Examples/Model Selection

On the left side the learning curve of a naive Bayes classifier is shown for the digits dataset. Note that the training score and the cross-validation score are both

2025-01-10 15:47:30
Density Estimation for a Gaussian mixture
  • References/Python/scikit-learn/Examples/Gaussian Mixture Models

Plot the density estimation of a mixture of two Gaussians. Data is generated from two Gaussians with different centers and covariance matrices.

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The Iris Dataset
  • References/Python/scikit-learn/Examples/Dataset examples

This data sets consists of 3 different types of irises? (Setosa, Versicolour, and Virginica) petal and sepal length, stored in a 150x4 numpy.ndarray The rows being the

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