def __init__(self,
base_algorithm,
nchoices,
c=None,
pmin=1e-5,
random_state=1,
njobs=-1):
try:
from costsensitive import _BinTree
except:
raise ValueError(
"This functionality requires package 'costsensitive'.\nCan be installed with 'pip install costsensitive'."
)
_check_constructor_input(base_algorithm, nchoices)
self.base_algorithm = base_algorithm
self.nchoices = nchoices
self.tree = _BinTree(nchoices)
if c is not None:
assert isinstance(c, float)
if pmin is not None:
assert isinstance(pmin, float)
self.c = c
self.pmin = pmin
self.random_state = _check_random_state(random_state)
self.njobs = _check_njobs(njobs)
self.is_fitted = False
def __init__(self, base_algorithm, nchoices, c=None, pmin=1e-5):
_check_constructor_input(base_algorithm, nchoices)
self.base_algorithm = base_algorithm
self.nchoices = nchoices
self.tree = _BinTree(nchoices)
if c is not None:
assert isinstance(c, float)
if pmin is not None:
assert isinstance(pmin, float)
self.c = c
self.pmin = pmin