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.. py:function:: load_default_grid()
:noindex:
:module: gensvm.gridsearch
Load the default parameter grid for GenSVM
This is the parameter grid used in the GenSVM paper to run the grid search
experiments. It uses a large grid for the ``lmd`` regularization parameter
and converges with a stopping criterion of ``1e-8``. This is a relatively
small stopping criterion and in practice good classification results can be
obtained by using a larger stopping criterion.
The function returns the following grid::
pg = {
'lmd': [pow(2, x) for x in range(-18, 19, 2)],
'kappa': [-0.9, 0.5, 5.0],
'p': [1.0, 1.5, 2.0],
'weights': ['unit', 'group'],
'epsilon': [1e-8],
'kernel': ['linear']
}
:returns: **pg** -- Mapping from parameters to lists of values for those parameters. To be
used as input for the :class:`.GenSVMGridSearchCV` class.
:rtype: dict
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