autoresevaluator 0.1.8

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AutoRes Evaluator

※ 追加で実装して欲しい機能や質問などがあれば以下のissuesから投稿をお願いします

https://github.com/auto-res/autores-evaluator/issues/new

Examples

• Prediction by logistic regression on the Titanic dataset

• Prediction by CNN on CIFAR10

Architecture

How to use

• Install
  • https://pypi.org/project/autoresevaluator/

pip install autoresevaluator

from autoresevaluator import AutoResEvaluator

• Setting

# Hyperparameter setting
# Specify "type" and "args" for items to be searched in optuna.
params = {
    'lambda_l1': {'type': 'log_float', 'args': [1e-8, 10.0]},
    'lambda_l2': {'type': 'log_float', 'args': [1e-8, 10.0]},
    'num_leaves': {'type': 'int', 'args': [2, 256]},
    'feature_fraction': {'type': 'float', 'args': [0.4, 1.0]},
    'bagging_fraction': {'type': 'float', 'args': [0.4, 1.0]},
    'verbosity': -1
}

are = AutoResEvaluator(
    # dataset name
    dataset_name='titanic',
    # model file path
    model_path='/content/example.py',
    # parameter
    params=params,
    # Metrics you want to maximize/minimize
    valuation_index='roc_auc',
    # Where to store data
    datasave_path=None
    )

• Execution

are.exec()

Output

• result.log

  • File to output the results

• model_error.log

  • File to write errors in model files