.. _example_plot_xor.py: =============================================== Factorization machine decision boundary for XOR =============================================== Plots the decision function learned by a factorization machine for a noisy non-linearly separable XOR problem This problem is a perfect example of feature interactions. As such, factorization machines can model it very robustly with a very small number of parameters. (In this case, n_features * n_components = 2 * 1 = 2 params.) Example based on: http://scikit-learn.org/stable/auto_examples/svm/plot_svm_nonlinear.html .. image:: images/plot_xor_001.png :align: center **Python source code:** :download:`plot_xor.py ` .. literalinclude:: plot_xor.py :lines: 16- **Total running time of the example:** 3.57 seconds ( 0 minutes 3.57 seconds)