tfdatasets2.18.0 package

Creates a Dataset that prefetches elements from this dataset.

Reads CSV files into a batched dataset

Speciy all numeric variables.

Convert tf_dataset to an iterator that yields R arrays.

Create an operation that can be run to initialize this iterator

String-valued tensor that represents this iterator

Find all nominal variables.

Get the single element of the dataset.

Add the tf_dataset class to a dataset

Creates a dataset that deterministically chooses elements from dataset...

Combines consecutive elements of this dataset into batches.

A transformation that buckets elements in a Dataset by length

Caches the elements in this dataset.

Collects a dataset

Creates a dataset by concatenating given dataset with this dataset.

Transform a dataset with delimted text lines into a dataset with named...

Enumerates the elements of this dataset

Filter a dataset by a predicate

Maps map_func across this dataset and flattens the result.

Group windows of elements by key and reduce them

Maps map_func across this dataset, and interleaves the results

Fused implementation of dataset_map() and dataset_batch()

Map a function across a dataset.

Get or Set Dataset Options

Combines consecutive elements of this dataset into padded batches.

A transformation that prefetches dataset values to the given device

Prepare a dataset for analysis

Reduces the input dataset to a single element.

A transformation that resamples a dataset to a target distribution.

Repeats a dataset count times.

A transformation that scans a function across an input dataset

Creates a dataset that includes only 1 / num_shards of this dataset.

Shuffles and repeats a dataset returning a new permutation for each ep...

Randomly shuffles the elements of this dataset.

Creates a dataset that skips count elements from this dataset

Persist the output of a dataset

A transformation that stops dataset iteration based on a predicate.

Creates a list of inputs from a dataset

Creates a dataset with at most count elements from this dataset

Unbatch a dataset

A transformation that discards duplicate elements of a Dataset.

Transform the dataset using the provided spec.

Combines input elements into a dataset of windows.

Specification for reading a record from a text file with delimited val...

Dense Features

Get Dataset length

Creates a feature specification.

A dataset of all files matching a pattern

Fits a feature specification.

A dataset of fixed-length records from one or more binary files.

Identify the type of the variable.

Construct a tfestimators input function from a dataset

Get next element from iterator

An operation that should be run to initialize this iterator.

Creates an iterator for enumerating the elements of this dataset.

Tensor(s) for retrieving the next batch from a dataset

Output types and shapes

Pipe operator

Creates a Dataset of pseudorandom values

Creates a dataset of a step-separated range of values.

Read a dataset from a set of files

Objects exported from other packages

Samples elements at random from the datasets in datasets.

Creates an instance of a min max scaler

Creates an instance of a standard scaler

List of pre-made scalers

Selectors

Splits each rank-N tf$SparseTensor in this dataset row-wise.

A dataset consisting of the results from a SQL query

Creates bucketized columns

Creates a categorical column with hash buckets specification

Create a categorical column with identity

Creates a categorical column with vocabulary file

Creates a categorical column specification

Creates crosses of categorical columns

Execute code that traverses a dataset until an out of range condition ...

Creates embeddings columns

Creates Indicator Columns

Creates a numeric column specification

Creates a step that can remove columns

Execute code that traverses a dataset

Creates shared embeddings for categorical columns

Steps for feature columns specification.

Creates a dataset whose elements are slices of the given tensors.

Creates a dataset with a single element, comprising the given tensors.

A dataset comprising lines from one or more text files.

A dataset comprising records from one or more TFRecord files.

Creates a dataset by zipping together the given datasets.