Function Reference

Canned Estimators

linear_regressor linear_classifier

Construct a Linear Estimator

dnn_regressor dnn_classifier

Deep Neural Networks

dnn_linear_combined_regressor dnn_linear_combined_classifier

Linear Combined Deep Neural Networks

Estimator Methods

train

Train an Estimator

predict

Generate Predictions with an Estimator

evaluate

Evaluate an Estimator

export_savedmodel

Save an Estimator

coef

Extract Model Coefficients

Input Function

input_fn

Construct an Input Function

numpy_input_fn

Construct Input Function Containing Python Dictionaries of Numpy Arrays

Feature Columns

feature_columns

Feature Columns

input_layer

Construct an Input Layer

column_categorical_with_vocabulary_list

Construct a Categorical Column with In-Memory Vocabulary

column_categorical_with_vocabulary_file

Construct a Categorical Column with a Vocabulary File

column_categorical_with_identity

Construct a Categorical Column that Returns Identity Values

column_categorical_with_hash_bucket

Represents Sparse Feature where IDs are set by Hashing

column_categorical_weighted

Construct a Weighted Categorical Column

column_indicator

Represents Multi-Hot Representation of Given Categorical Column

column_numeric

Construct a Real-Valued Column

column_embedding

Construct a Dense Column

column_crossed

Construct a Crossed Column

column_bucketized

Construct a Bucketized Column

Custom Estimators

estimator

Construct a Custom Estimator

estimator_spec

Define an Estimator Specification

Run Hooks

hook_checkpoint_saver

Saves Checkpoints Every N Steps or Seconds

hook_global_step_waiter

Delay Execution until Global Step Reaches to wait_until_step.

hook_logging_tensor

Prints Given Tensors Every N Local Steps, Every N Seconds, or at End

hook_nan_tensor

NaN Loss Monitor

hook_step_counter

Steps per Second Monitor

hook_stop_at_step

Monitor to Request Stop at a Specified Step

hook_summary_saver

Saves Summaries Every N Steps

Run Configuration

run_config

Run Configuration

task_type

Task Types

Estimator Keys

mode_keys

Canonical Mode Modes

metric_keys

Canonical Metric Keys

prediction_keys

Canonical Model Prediction Keys

Parsing Utilities

regressor_parse_example_spec

Generates Parsing Spec for TensorFlow Example to be Used with Regressors

classifier_parse_example_spec

Generates Parsing Spec for TensorFlow Example to be Used with Classifiers

Other Utilities

graph_keys

Standard Names to Use for Graph Collections

get_latest_checkpoint

Get the Latest Checkpoint in a Checkpoint Directory