.. _book_fig_chapter8_fig_cross_val_A: Cross Validation Examples: Part 1 --------------------------------- Figure 8.12 Our toy data set described by eq. 8.75. Shown is the line of best fit, which quite clearly underfits the data. In other words, a linear model in this case has high bias. .. image:: ../images/chapter8/fig_cross_val_A_1.png :scale: 100 :align: center .. raw:: html