Created
June 6, 2019 12:50
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chicago taxi hypertune
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{ | |
"scaleTier": "CUSTOM", | |
"masterType": "standard_gpu", | |
"args": [ | |
"--preprocess", | |
"--validation_split=0.2", | |
"--model_type=regression", | |
"--hidden_units=120,60,60", | |
"--batch_size=128", | |
"--eval_frequency_secs=128", | |
"--optimizer_type=ftrl", | |
"--use_wide", | |
"--embed_categories", | |
"--dnn_learning_rate=0.001", | |
"--dnn_optimizer_type=ftrl" | |
], | |
"hyperparameters": { | |
"goal": "MINIMIZE", | |
"params": [ | |
{ | |
"parameterName": "max_steps", | |
"minValue": 100, | |
"maxValue": 60000, | |
"type": "INTEGER", | |
"scaleType": "UNIT_LINEAR_SCALE" | |
}, | |
{ | |
"parameterName": "learning_rate", | |
"minValue": 0.0001, | |
"maxValue": 0.5, | |
"type": "DOUBLE", | |
"scaleType": "UNIT_LINEAR_SCALE" | |
}, | |
{ | |
"parameterName": "l1_regularization_strength", | |
"maxValue": 1, | |
"type": "DOUBLE", | |
"scaleType": "UNIT_LINEAR_SCALE" | |
}, | |
{ | |
"parameterName": "l2_regularization_strength", | |
"maxValue": 1, | |
"type": "DOUBLE", | |
"scaleType": "UNIT_LINEAR_SCALE" | |
}, | |
{ | |
"parameterName": "l2_shrinkage_regularization_strength", | |
"maxValue": 1, | |
"type": "DOUBLE", | |
"scaleType": "UNIT_LINEAR_SCALE" | |
} | |
], | |
"maxTrials": 50, | |
"maxParallelTrials": 10, | |
"hyperparameterMetricTag": "loss", | |
"enableTrialEarlyStopping": True | |
}, | |
"region": "us-central1", | |
"jobDir": "{JOB_DIR}", | |
"masterConfig": { | |
"imageUri": "gcr.io/cloud-ml-algos/wide_deep_learner_gpu:latest" | |
} | |
} |
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