Using FunctionTransformer to select columns
  • References/Python/scikit-learn/Examples/Preprocessing

Shows how to use a function transformer in a pipeline. If you know your dataset?s first principle component is irrelevant for a classification task

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Digits Classification Exercise
  • References/Python/scikit-learn/Examples/Tutorial exercises

A tutorial exercise regarding the use of classification techniques on the Digits dataset. This exercise is used in the

2025-01-10 15:47:30
Two-class AdaBoost
  • References/Python/scikit-learn/Examples/Ensemble methods

This example fits an AdaBoosted decision stump on a non-linearly separable classification dataset composed of two ?Gaussian quantiles? clusters (see

2025-01-10 15:47:30
SGD: Maximum margin separating hyperplane
  • References/Python/scikit-learn/Examples/Generalized Linear Models

Plot the maximum margin separating hyperplane within a two-class separable dataset using a linear Support Vector Machines classifier trained using SGD

2025-01-10 15:47:30
Multi-dimensional scaling
  • References/Python/scikit-learn/Examples/Manifold learning

An illustration of the metric and non-metric MDS on generated noisy data. The reconstructed points using the metric MDS and non metric MDS are slightly shifted

2025-01-10 15:47:30
Agglomerative clustering with and without structure
  • References/Python/scikit-learn/Examples/Clustering

This example shows the effect of imposing a connectivity graph to capture local structure in the data. The graph is simply the graph of 20

2025-01-10 15:47:30
Multi-class AdaBoosted Decision Trees
  • References/Python/scikit-learn/Examples/Ensemble methods

This example reproduces Figure 1 of Zhu et al [1] and shows how boosting can improve prediction accuracy on a multi-class problem. The classification dataset

2025-01-10 15:47:30
Species distribution modeling
  • References/Python/scikit-learn/Examples/Examples based on real world datasets

Modeling species? geographic distributions is an important problem in conservation biology. In this example we model the geographic distribution of two south american

2025-01-10 15:47:30
Plot multinomial and One-vs-Rest Logistic Regression
  • References/Python/scikit-learn/Examples/Generalized Linear Models

Plot decision surface of multinomial and One-vs-Rest Logistic Regression. The hyperplanes corresponding to the three One-vs-Rest (OVR) classifiers

2025-01-10 15:47:30
Probability calibration of classifiers
  • References/Python/scikit-learn/Examples/Calibration

When performing classification you often want to predict not only the class label, but also the associated probability. This probability gives you some

2025-01-10 15:47:30