ray_example.gbc_() - Code Metrics - Inspection of "Create ray_example.py" - SimonBlanke/Hyperactive - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( bd11f3...a7f87e )

by Simon

created 2019-11-20 18:04 UTC

ray_example.gbc_() A

↳ Parent: ray_example

Complexity

Conditions

Size

Total Lines	9
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	7
dl	0
loc	9
rs	10
c	0
b	0
f	0
cc	1
nop	3

from sklearn.model_selection import cross_val_score
from sklearn.ensemble import GradientBoostingClassifier
from sklearn.datasets import load_breast_cancer
from hyperactive import Hyperactive

import ray

data = load_breast_cancer()
X, y = data.data, data.target


def gbc_(para, X, y):
    model = GradientBoostingClassifier(
        n_estimators=para["n_estimators"],
        max_depth=para["max_depth"],
        min_samples_split=para["min_samples_split"],
    )
    scores = cross_val_score(model, X, y)

    return scores.mean()


search_config = {
    gbc_: {
        "n_estimators": range(1, 20, 1),
        "max_depth": range(2, 12),
        "min_samples_split": range(2, 12),
    }
}


ray.init(num_cpus=4)

opt = Hyperactive(X, y)
opt.search(search_config, n_jobs=4)


1			from sklearn.model_selection import cross_val_score
2			from sklearn.ensemble import GradientBoostingClassifier
3			from sklearn.datasets import load_breast_cancer
4			from hyperactive import Hyperactive
5
6			import ray
7
8			data = load_breast_cancer()
9			X, y = data.data, data.target
10
11
12			def gbc_(para, X, y):
13			model = GradientBoostingClassifier(
14			n_estimators=para["n_estimators"],
15			max_depth=para["max_depth"],
16			min_samples_split=para["min_samples_split"],
17			)
18			scores = cross_val_score(model, X, y)
19
20			return scores.mean()
21
22
23			search_config = {
24			gbc_: {
25			"n_estimators": range(1, 20, 1),
26			"max_depth": range(2, 12),
27			"min_samples_split": range(2, 12),
28			}
29			}
30
31
32			ray.init(num_cpus=4)
33
34			opt = Hyperactive(X, y)
35			opt.search(search_config, n_jobs=4)
36

SimonBlanke / Hyperactive

Push — master ( bd11f3...a7f87e )

ray_example.gbc_() A

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