Uses of Interface
org.datavec.api.records.reader.SequenceRecordReader

Packages that use SequenceRecordReader

Package	Description
org.datavec.api.records.converter
org.datavec.api.records.reader.impl.collection
org.datavec.api.records.reader.impl.csv
org.datavec.api.records.reader.impl.filebatch
org.datavec.api.records.reader.impl.inmemory
org.datavec.api.records.reader.impl.jackson
org.datavec.api.records.reader.impl.regex
org.datavec.api.records.reader.impl.transform

Uses of SequenceRecordReader in org.datavec.api.records.converter

Methods in org.datavec.api.records.converter with parameters of type SequenceRecordReader

Modifier and Type	Method and Description
static void	RecordReaderConverter.convert(SequenceRecordReader reader, SequenceRecordWriter writer) Write all sequences from the specified sequence record reader to the specified sequence record writer.
static void	RecordReaderConverter.convert(SequenceRecordReader reader, SequenceRecordWriter writer, boolean closeOnCompletion) Write all sequences from the specified sequence record reader to the specified sequence record writer.

Uses of SequenceRecordReader in org.datavec.api.records.reader.impl.collection

Classes in org.datavec.api.records.reader.impl.collection that implement SequenceRecordReader

Modifier and Type	Class and Description
class	CollectionSequenceRecordReader Collection record reader for sequences.

Uses of SequenceRecordReader in org.datavec.api.records.reader.impl.csv

Classes in org.datavec.api.records.reader.impl.csv that implement SequenceRecordReader

Modifier and Type	Class and Description
class	CSVLineSequenceRecordReader CSVLineSequenceRecordReader: Used for loading univariance (single valued) sequences from a CSV, where each line in a CSV represents an independent sequence, and each sequence has exactly 1 value per time step. For example, a CSV file with content:
class	CSVMultiSequenceRecordReader CSVMultiSequenceRecordReader: Used to read CSV-format time series (sequence) data where there are multiple independent sequences in each file. The assumption is that each sequence is separated by some delimiter - for example, a blank line between sequences, or some other line that can be detected by a regex. Note that the number of columns (i.e., number of lines in the CSV per sequence) must be the same for all sequences. It supports 3 CSVMultiSequenceRecordReader.Modes: (a) CONCAT mode: the output is a univariate (single column) sequence with the values from all lines (b) EQUAL_LENGTH: Require that all lines have the exact same number of tokens (c) PAD: For any shorter lines (fewer tokens), a user-specified padding Writable value will be used to make them the same length as the other sequences Example: Input data:
class	CSVNLinesSequenceRecordReader A CSV Sequence record reader where: (a) all time series are in a single file (b) each time series is of the same length (specified in constructor) (c) no delimiter is used between time series For example, with nLinesPerSequence=10, lines 0 to 9 are the first time series, 10 to 19 are the second, and so on.
class	CSVSequenceRecordReader CSV Sequence Record Reader This reader is intended to read sequences of data in CSV format, where each sequence is defined in its own file (and there are multiple files) Each line in the file represents one time step
class	CSVVariableSlidingWindowRecordReader A sliding window of variable size across an entire CSV.

Uses of SequenceRecordReader in org.datavec.api.records.reader.impl.filebatch

Classes in org.datavec.api.records.reader.impl.filebatch that implement SequenceRecordReader

Modifier and Type

Class and Description

class

FileBatchSequenceRecordReader FileBatchSequenceRecordReader reads the files contained in a FileBatch using the specified SequenceRecordReader. Specifically, the sequenceRecord(URI, DataInputStream) } method of the underlying sequence reader is used to load files. For example, if the FileBatch was constructed using csv sequence files (each file represents one example), FileBatchSequencRecordReader could be used with CSVSequenceRecordReader.

Constructors in org.datavec.api.records.reader.impl.filebatch with parameters of type SequenceRecordReader

Constructor and Description
FileBatchSequenceRecordReader(SequenceRecordReader seqRR, FileBatch fileBatch)

Uses of SequenceRecordReader in org.datavec.api.records.reader.impl.inmemory

Classes in org.datavec.api.records.reader.impl.inmemory that implement SequenceRecordReader

Modifier and Type	Class and Description
class	InMemorySequenceRecordReader This is a SequenceRecordReader primarily meant for unit tests.

Uses of SequenceRecordReader in org.datavec.api.records.reader.impl.jackson

Classes in org.datavec.api.records.reader.impl.jackson that implement SequenceRecordReader

Modifier and Type	Class and Description
class	JacksonLineSequenceRecordReader The sequence record reader version of JacksonLineRecordReader. Assumptions here: 1.

Uses of SequenceRecordReader in org.datavec.api.records.reader.impl.regex

Classes in org.datavec.api.records.reader.impl.regex that implement SequenceRecordReader

Modifier and Type	Class and Description
class	RegexSequenceRecordReader RegexSequenceRecordReader: Read an entire file (as a sequence), one line at a time and split each line into fields using a regex.

Uses of SequenceRecordReader in org.datavec.api.records.reader.impl.transform

Classes in org.datavec.api.records.reader.impl.transform that implement SequenceRecordReader

Modifier and Type	Class and Description
class	TransformProcessSequenceRecordReader This wraps a SequenceRecordReader with a TransformProcess which will allow every Record returned from the SequenceRecordReader to be transformed before being returned.

Fields in org.datavec.api.records.reader.impl.transform declared as SequenceRecordReader

Modifier and Type	Field and Description
protected SequenceRecordReader	TransformProcessSequenceRecordReader.sequenceRecordReader