def tune_dartr():
name = 'DartrGBM'
dimension = 'length'
stage, dart_reg, scale, features, dartr_checkpoint_score = stage_meta_init(meta_dimension, name, dimension)
if stage == 0:
dart_reg = lgb.LGBMRegressor(random_state = 1108, n_estimators = 100, subsample = .8, verbose=-1)
dartr_checkpoint_score = -np.inf
scale, dartr_checkpoint_score = test_scaler(dart_reg, X, Y)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, list(X), final = False)
elif stage == 1:
dartr_checkpoint_score, features = feat_selection(X[features], Y, scale, dart_reg, dartr_checkpoint_score, 24, -1, False)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, features, final = False)
elif stage == 2:
scale, dartr_checkpoint_score = test_scaler(dart_reg, X[features], Y)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, features, final = False)
elif stage == 3:
dart_reg, dartr_checkpoint_score = lgb_find_lr(dart_reg, X[features], Y, scale, dartr_checkpoint_score)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, features, final = False)
elif stage == 4:
scale, dartr_checkpoint_score = test_scaler(dart_reg, X[features], Y)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, features, final = False)
elif stage == 5:
dartr_checkpoint_score, features = feat_selection(X[features], Y, scale, dart_reg, dartr_checkpoint_score, 24, -1, False)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, features, final = False)
elif stage == 6:
dart_reg, dartr_checkpoint_score = lgb_tree_params(X[features], Y, dart_reg, scale, dartr_checkpoint_score, iter_ = 1000)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, features, final = False)
elif stage == 7:
scale, dartr_checkpoint_score = test_scaler(dart_reg, X[features], Y)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, features, final = False)
elif stage == 8:
dartr_checkpoint_score, features = feat_selection(X[features], Y, scale, dart_reg, dartr_checkpoint_score, 24, -1, False)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, features, final = False)
elif stage == 9:
dart_reg, dartr_checkpoint_score = lgb_drop_lr(dart_reg, X[features], Y, scale, dartr_checkpoint_score)
_save_meta_model(meta_dimension, stage, dimension, name, dart_reg, scale, dartr_checkpoint_score, features, final = True)
def tune_dartr():
name = 'DartrGBM'
dimension = 'length'
stage, dart_reg, scale, features, dartr_checkpoint_score = stage_init(
name, dimension)
if stage == 0:
# import time
# start = time.time()
dart_reg = lgb.LGBMRegressor(random_state=1108,
n_estimators=100,
subsample=.8,
verbose=-1)
dartr_checkpoint_score = -np.inf
scale, dartr_checkpoint_score = test_scaler(dart_reg, X, Y)
# done = time.time()
# done - start
#ubuntu
#sinlge: 50.78195834159851
#multi: 64.57199811935425
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
list(X),
final=False)
elif stage == 1:
dartr_checkpoint_score, features = feat_selection_2(
X[features], Y, scale, dart_reg, dartr_checkpoint_score)
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
features,
final=False)
elif stage == 2:
scale, dartr_checkpoint_score = test_scaler(dart_reg, X[features], Y)
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
features,
final=False)
elif stage == 3:
dart_reg, dartr_checkpoint_score = lgb_find_lr(dart_reg, X[features],
Y, scale,
dartr_checkpoint_score)
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
features,
final=False)
elif stage == 4:
scale, dartr_checkpoint_score = test_scaler(dart_reg, X[features], Y)
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
features,
final=False)
elif stage == 5:
dartr_checkpoint_score, features = feat_selection(
X[features], Y, scale, dart_reg, dartr_checkpoint_score, _iter=25)
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
features,
final=False)
elif stage == 6:
dart_reg, dartr_checkpoint_score = lgb_tree_params(
X[features], Y, dart_reg, scale, dartr_checkpoint_score)
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
features,
final=False)
elif stage == 7:
scale, dartr_checkpoint_score = test_scaler(dart_reg, X[features], Y)
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
features,
final=False)
elif stage == 8:
dartr_checkpoint_score, features = feat_selection(
X[features], Y, scale, dart_reg, dartr_checkpoint_score)
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
features,
final=False)
elif stage == 9:
dart_reg, dartr_checkpoint_score = lgb_drop_lr(dart_reg, X[features],
Y, scale,
dartr_checkpoint_score)
_save_model(stage,
dimension,
name,
dart_reg,
scale,
dartr_checkpoint_score,
features,
final=True)
def tune_lgr():
name = 'LightGBR'
dimension = 'length'
stage, lgb_reg, scale, features, lgbr_checkpoint_score = stage_init(
name, dimension)
if stage == 0:
lgb_reg = lgb.LGBMRegressor(random_state=1108,
n_estimators=100,
subsample=.8,
verbose=-1)
lgbr_checkpoint_score = -np.inf
scale, lgbr_checkpoint_score = test_scaler(lgb_reg, X, Y)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
list(X),
final=False)
elif stage == 1:
lgbr_checkpoint_score, features = feat_selection_2(
X[features], Y, scale, lgb_reg, lgbr_checkpoint_score)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
features,
final=False)
elif stage == 2:
scale, lgbr_checkpoint_score = test_scaler(lgb_reg, X[features], Y)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
features,
final=False)
elif stage == 3:
lgb_reg, lgbr_checkpoint_score = lgb_find_lr(lgb_reg, X[features], Y,
scale,
lgbr_checkpoint_score)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
features,
final=False)
elif stage == 4:
scale, lgbr_checkpoint_score = test_scaler(lgb_reg, X[features], Y)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
features,
final=False)
elif stage == 5:
lgbr_checkpoint_score, features = feat_selection(
X[features], Y, scale, lgb_reg, lgbr_checkpoint_score)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
features,
final=False)
elif stage == 6:
lgb_reg, lgbr_checkpoint_score = lgb_tree_params(
X[features], Y, lgb_reg, scale, lgbr_checkpoint_score)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
features,
final=False)
elif stage == 7:
scale, lgbr_checkpoint_score = test_scaler(lgb_reg, X[features], Y)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
features,
final=False)
elif stage == 8:
lgbr_checkpoint_score, features = feat_selection(X[features],
Y,
scale,
lgb_reg,
lgbr_checkpoint_score,
_iter=25)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
features,
final=False)
elif stage == 9:
lgb_reg, lgbr_checkpoint_score = lgb_drop_lr(lgb_reg, X[features], Y,
scale,
lgbr_checkpoint_score)
_save_model(stage,
dimension,
name,
lgb_reg,
scale,
lgbr_checkpoint_score,
features,
final=True)
def tune_dart():
name = 'DartGBM'
dimension = 'winner'
stage, dart_clf, dart_checkpoint_score = stage_init(name,
dimension,
extension=EXTENSION)
if stage == 0:
dart_clf = lgb.LGBMClassifier(random_state=1108,
n_estimators=100,
subsample=.8,
verbose=-1,
is_unbalance=True)
dart_clf, dart_checkpoint_score = pipe_init(X, Y, dart_clf)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 1:
dart_clf, dart_checkpoint_score = test_scaler(dart_clf,
dart_checkpoint_score, X,
Y)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 2:
dart_clf, dart_checkpoint_score = feat_selection(
X, Y, dart_clf, dart_checkpoint_score)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 3:
dart_clf, dart_checkpoint_score = test_scaler(dart_clf,
dart_checkpoint_score, X,
Y)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 4:
dart_clf, dart_checkpoint_score = pca_tune(X, Y, dart_clf,
dart_checkpoint_score)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 5:
dart_clf, dart_checkpoint_score = feat_selection(
X, Y, dart_clf, dart_checkpoint_score)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 6:
dart_clf, dart_checkpoint_score = test_scaler(dart_clf,
dart_checkpoint_score, X,
Y)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 7:
dart_clf, dart_checkpoint_score = lgb_find_lr(dart_clf, X, Y,
dart_checkpoint_score)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 8:
dart_clf, dart_checkpoint_score = pca_tune(X,
Y,
dart_clf,
dart_checkpoint_score,
iter_=10)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 9:
dart_clf, dart_checkpoint_score = feat_selection(
X, Y, dart_clf, dart_checkpoint_score)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 10:
dart_clf, dart_checkpoint_score = test_scaler(dart_clf,
dart_checkpoint_score, X,
Y)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 11:
dart_clf, dart_checkpoint_score = lgb_tree_params(
X, Y, dart_clf, dart_checkpoint_score)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 12:
dart_clf, dart_checkpoint_score = pca_tune(X,
Y,
dart_clf,
dart_checkpoint_score,
iter_=10)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 13:
dart_clf, dart_checkpoint_score = feat_selection(
X, Y, dart_clf, dart_checkpoint_score)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 14:
dart_clf, dart_checkpoint_score = test_scaler(dart_clf,
dart_checkpoint_score, X,
Y)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=False,
extension=EXTENSION)
elif stage == 15:
dart_clf, dart_checkpoint_score = lgb_drop_lr(dart_clf, X, Y,
dart_checkpoint_score)
_save_model(stage,
'winner',
name,
dart_clf,
dart_checkpoint_score,
final=True,
extension=EXTENSION)