- w_0(double[], double[], int) - Static method in class org.datavec.api.util.MathUtils
-
- w_1(double[], double[], int) - Static method in class org.datavec.api.util.MathUtils
-
- warmUps(int) - Method in class org.datavec.dataframe.testutil.NanoBench
-
- WarpImageTransform - Class in org.datavec.image.transform
-
Warps the perspective of images deterministically or randomly.
- WarpImageTransform(float) - Constructor for class org.datavec.image.transform.WarpImageTransform
-
Calls this(null, delta, delta, delta, delta, delta, delta, delta, delta).
- WarpImageTransform(Random, float) - Constructor for class org.datavec.image.transform.WarpImageTransform
-
Calls this(random, delta, delta, delta, delta, delta, delta, delta, delta).
- WarpImageTransform(float, float, float, float, float, float, float, float) - Constructor for class org.datavec.image.transform.WarpImageTransform
-
Calls this(null, dx1, dy1, dx2, dy2, dx3, dy3, dx4, dy4).
- WarpImageTransform(Random, float, float, float, float, float, float, float, float) - Constructor for class org.datavec.image.transform.WarpImageTransform
-
Constructs an instance of the ImageTransform.
- Wave - Class in org.datavec.audio
-
Read WAVE headers and data from wave input stream
- Wave() - Constructor for class org.datavec.audio.Wave
-
Constructor
- Wave(String) - Constructor for class org.datavec.audio.Wave
-
Constructor
- Wave(InputStream) - Constructor for class org.datavec.audio.Wave
-
Constructor
- Wave(WaveHeader, byte[]) - Constructor for class org.datavec.audio.Wave
-
Constructor
- WAVE_HEADER - Static variable in class org.datavec.audio.WaveHeader
-
- WaveFileManager - Class in org.datavec.audio
-
- WaveFileManager() - Constructor for class org.datavec.audio.WaveFileManager
-
- WaveFileManager(Wave) - Constructor for class org.datavec.audio.WaveFileManager
-
- WaveHeader - Class in org.datavec.audio
-
WAV File Specification
https://ccrma.stanford.edu/courses/422/projects/WaveFormat/
- WaveHeader() - Constructor for class org.datavec.audio.WaveHeader
-
- WaveHeader(InputStream) - Constructor for class org.datavec.audio.WaveHeader
-
- WaveOutputFormat - Class in org.datavec.audio.formats.output
-
- WaveOutputFormat() - Constructor for class org.datavec.audio.formats.output.WaveOutputFormat
-
- WavFileRecordReader - Class in org.datavec.audio.recordreader
-
Wav file loader
- WavFileRecordReader() - Constructor for class org.datavec.audio.recordreader.WavFileRecordReader
-
- WavFileRecordReader(boolean, List<String>) - Constructor for class org.datavec.audio.recordreader.WavFileRecordReader
-
- WavFileRecordReader(List<String>) - Constructor for class org.datavec.audio.recordreader.WavFileRecordReader
-
- WavFileRecordReader(boolean) - Constructor for class org.datavec.audio.recordreader.WavFileRecordReader
-
- WavInputFormat - Class in org.datavec.audio.formats.input
-
Wave file input format
- WavInputFormat() - Constructor for class org.datavec.audio.formats.input.WavInputFormat
-
- WeakHashMapFactory() - Constructor for class org.datavec.api.berkeley.MapFactory.WeakHashMapFactory
-
- weightsFor(List<Double>) - Static method in class org.datavec.api.util.MathUtils
-
This returns the minimized loss values for a given vector.
- weightsFor(double[]) - Static method in class org.datavec.api.util.MathUtils
-
This returns the minimized loss values for a given vector.
- where(Filter) - Method in class org.datavec.dataframe.table.Projection
-
- width - Variable in class org.datavec.image.loader.BaseImageLoader
-
- WIDTH - Static variable in class org.datavec.image.loader.CifarLoader
-
- width - Static variable in class org.datavec.image.loader.CifarLoader
-
- WIDTH - Static variable in class org.datavec.image.loader.LFWLoader
-
- width - Variable in class org.datavec.image.recordreader.BaseImageRecordReader
-
- WIDTH - Static variable in class org.datavec.image.recordreader.BaseImageRecordReader
-
- WIDTH - Static variable in class org.datavec.image.recordreader.VideoRecordReader
-
- Window - Class in org.datavec.nlp.movingwindow
-
A representation of a sliding window.
- Window(Collection<String>, int, int) - Constructor for class org.datavec.nlp.movingwindow.Window
-
Creates a window with a context of size 3
- Window(Collection<String>, int, int, int) - Constructor for class org.datavec.nlp.movingwindow.Window
-
Initialize a window with the given size
- windowForWordInPosition(int, int, List<String>) - Static method in class org.datavec.nlp.movingwindow.Windows
-
Creates a sliding window from text
- WindowFunction - Interface in org.datavec.api.transform.sequence.window
-
A WindowFunction splits a sequence into a set of
(possibly overlapping) sub-sequences.
- WindowFunction - Class in org.datavec.audio.dsp
-
Window functions generator
- WindowFunction() - Constructor for class org.datavec.audio.dsp.WindowFunction
-
- Windows - Class in org.datavec.nlp.movingwindow
-
Static utility class for textual based windowing functions
- Windows() - Constructor for class org.datavec.nlp.movingwindow.Windows
-
- windows(InputStream, int) - Static method in class org.datavec.nlp.movingwindow.Windows
-
Constructs a list of window of size windowSize.
- windows(InputStream, TokenizerFactory, int) - Static method in class org.datavec.nlp.movingwindow.Windows
-
Constructs a list of window of size windowSize.
- windows(String, int) - Static method in class org.datavec.nlp.movingwindow.Windows
-
Constructs a list of window of size windowSize.
- windows(String, TokenizerFactory, int) - Static method in class org.datavec.nlp.movingwindow.Windows
-
Constructs a list of window of size windowSize.
- windows(String) - Static method in class org.datavec.nlp.movingwindow.Windows
-
Constructs a list of window of size windowSize.
- windows(String, TokenizerFactory) - Static method in class org.datavec.nlp.movingwindow.Windows
-
Constructs a list of window of size windowSize.
- windows(List<String>, int) - Static method in class org.datavec.nlp.movingwindow.Windows
-
Constructs a list of window of size windowSize
- windowSeparation(long, TimeUnit) - Method in class org.datavec.api.transform.sequence.window.OverlappingTimeWindowFunction.Builder
-
- windowSize(long, TimeUnit) - Method in class org.datavec.api.transform.sequence.window.OverlappingTimeWindowFunction.Builder
-
- windowSize(long, TimeUnit) - Method in class org.datavec.api.transform.sequence.window.TimeWindowFunction.Builder
-
- with(TimeColumn) - Method in class org.datavec.dataframe.api.DateColumn
-
- wordAt(int) - Method in class org.datavec.nlp.metadata.DefaultVocabCache
-
- wordAt(int) - Method in interface org.datavec.nlp.metadata.VocabCache
-
Returns a word in the vocab at a particular index
- wordFrequenciesForRecord(Collection<Writable>) - Method in class org.datavec.nlp.vectorizer.TextVectorizer
-
- wordFrequency(String) - Method in class org.datavec.nlp.metadata.DefaultVocabCache
-
- wordFrequency(String) - Method in interface org.datavec.nlp.metadata.VocabCache
-
Get the word frequency for a word
- Writable - Interface in org.datavec.api.writable
-
A serializable object which implements a simple, efficient, serialization
protocol, based on DataInput and DataOutput.
- WritableComparable<T> - Interface in org.datavec.api.io
-
- WritableComparator - Class in org.datavec.api.io
-
- WritableComparator(Class<? extends WritableComparable>) - Constructor for class org.datavec.api.io.WritableComparator
-
- WritableComparator(Class<? extends WritableComparable>, boolean) - Constructor for class org.datavec.api.io.WritableComparator
-
- WritableComparator - Interface in org.datavec.api.writable.comparator
-
- WritableConverter - Interface in org.datavec.api.io
-
Convert a writable to another writable (used for say: transitioning dates or categorical to numbers)
- WritableConverterException - Exception in org.datavec.api.io.converters
-
Writable converter exception represents an error
for being unable to convert a writable
- WritableConverterException() - Constructor for exception org.datavec.api.io.converters.WritableConverterException
-
- WritableConverterException(String) - Constructor for exception org.datavec.api.io.converters.WritableConverterException
-
- WritableConverterException(String, Throwable) - Constructor for exception org.datavec.api.io.converters.WritableConverterException
-
- WritableConverterException(Throwable) - Constructor for exception org.datavec.api.io.converters.WritableConverterException
-
- WritableConverterException(String, Throwable, boolean, boolean) - Constructor for exception org.datavec.api.io.converters.WritableConverterException
-
- WritablesToStringFunction - Class in org.datavec.spark.transform.misc
-
Simple function to map an example to a String format (such as CSV)
with given quote around the string value if it contains the delimiter.
- WritablesToStringFunction(String) - Constructor for class org.datavec.spark.transform.misc.WritablesToStringFunction
-
- WritableToDoubleFunction - Class in org.datavec.spark.transform.analysis
-
Created by Alex on 4/03/2016.
- WritableToDoubleFunction() - Constructor for class org.datavec.spark.transform.analysis.WritableToDoubleFunction
-
- WritableToStringFunction - Class in org.datavec.spark.transform.analysis
-
Created by Alex on 4/03/2016.
- WritableToStringFunction() - Constructor for class org.datavec.spark.transform.analysis.WritableToStringFunction
-
- WritableUtils - Class in org.datavec.api.io
-
- WritableUtils() - Constructor for class org.datavec.api.io.WritableUtils
-
- write(DataOutput) - Method in class org.datavec.api.conf.Configuration
-
- write(DataOutput) - Method in class org.datavec.api.formats.input.BaseInputFormat
-
- write(DataOutput) - Method in class org.datavec.api.formats.input.impl.CSVInputFormat
-
- write(DataOutput) - Method in class org.datavec.api.formats.input.impl.LineInputFormat
-
- write(DataOutput) - Method in class org.datavec.api.formats.input.impl.ListStringInputFormat
-
Serialize the fields of this object to out.
- write(DataInput, int) - Method in class org.datavec.api.io.DataOutputBuffer
-
Writes bytes from a DataInput directly into the buffer.
- write(Collection<Writable>) - Method in class org.datavec.api.records.writer.impl.csv.CSVRecordWriter
-
- write(Collection<Writable>) - Method in class org.datavec.api.records.writer.impl.FileRecordWriter
-
- write(Collection<Writable>) - Method in class org.datavec.api.records.writer.impl.LineRecordWriter
-
- write(Collection<Writable>) - Method in class org.datavec.api.records.writer.impl.misc.LibSvmRecordWriter
-
- write(Collection<Writable>) - Method in class org.datavec.api.records.writer.impl.misc.MatlabRecordWriter
-
- write(Collection<Writable>) - Method in class org.datavec.api.records.writer.impl.misc.SVMLightRecordWriter
-
- write(Collection<Writable>) - Method in interface org.datavec.api.records.writer.RecordWriter
-
Write a record
- write(DataOutput) - Method in class org.datavec.api.split.CollectionInputSplit
-
- write(DataOutput) - Method in class org.datavec.api.split.FileSplit
-
- write(DataOutput) - Method in class org.datavec.api.split.InputStreamInputSplit
-
- write(DataOutput) - Method in class org.datavec.api.split.ListStringSplit
-
Serialize the fields of this object to out.
- write(DataOutput) - Method in class org.datavec.api.split.NumberedFileInputSplit
-
- write(DataOutput) - Method in class org.datavec.api.split.StringSplit
-
- write(DataOutput) - Method in class org.datavec.api.split.TransformSplit
-
- write(DataOutput) - Method in class org.datavec.api.writable.BooleanWritable
-
- write(DataOutput) - Method in class org.datavec.api.writable.ByteWritable
-
- write(DataOutput) - Method in class org.datavec.api.writable.DoubleWritable
-
- write(DataOutput) - Method in class org.datavec.api.writable.FloatWritable
-
- write(DataOutput) - Method in class org.datavec.api.writable.IntWritable
-
- write(DataOutput) - Method in class org.datavec.api.writable.LongWritable
-
- write(DataOutput) - Method in class org.datavec.api.writable.NullWritable
-
- write(DataOutput) - Method in class org.datavec.api.writable.Text
-
serialize
write this object to out
length uses zero-compressed encoding
- write(DataOutput) - Method in interface org.datavec.api.writable.Writable
-
Serialize the fields of this object to out.
- write(DataOutput) - Method in class org.datavec.common.data.NDArrayWritable
-
Serialize array data linearly.
- write(String, Table) - Static method in class org.datavec.dataframe.io.csv.CsvWriter
-
Writes the given table to a file with the given filename
- write(String, Table, String) - Static method in class org.datavec.dataframe.io.csv.CsvWriter
-
Writes the given table to a file with the given filename, using the given string to represent missing data
- write(String, Column) - Static method in class org.datavec.dataframe.io.csv.CsvWriter
-
Writes the given column to a file with the given fileName as a single column CSV file
- write(Table, String) - Static method in class org.datavec.dataframe.io.html.HtmlTableWriter
-
- write(DataOutput) - Method in class org.datavec.image.data.ImageWritable
-
- write(DataOutput) - Method in class org.datavec.spark.functions.pairdata.BytesPairWritable
-
- writeAnalysisHTMLToFile(String, DataAnalysis, JavaSparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Write a DataAnalysis to HDFS (or locally) as a HTML file
- writeColumn(String, FloatColumn) - Static method in class org.datavec.dataframe.store.StorageManager
-
- writeColumn(String, CategoryColumn) - Static method in class org.datavec.dataframe.store.StorageManager
-
Writes out the values of the category column encoded as ints to minimize the time required for subsequent reads
- writeColumn(String, IntColumn) - Static method in class org.datavec.dataframe.store.StorageManager
-
- writeColumn(String, ShortColumn) - Static method in class org.datavec.dataframe.store.StorageManager
-
- writeColumn(String, LongColumn) - Static method in class org.datavec.dataframe.store.StorageManager
-
- writeColumn(String, DateColumn) - Static method in class org.datavec.dataframe.store.StorageManager
-
- writeColumn(String, DateTimeColumn) - Static method in class org.datavec.dataframe.store.StorageManager
-
- writeColumn(String, TimeColumn) - Static method in class org.datavec.dataframe.store.StorageManager
-
- writeColumn(String, BooleanColumn) - Static method in class org.datavec.dataframe.store.StorageManager
-
- writeCompressedByteArray(DataOutput, byte[]) - Static method in class org.datavec.api.io.WritableUtils
-
- writeCompressedString(DataOutput, String) - Static method in class org.datavec.api.io.WritableUtils
-
- writeCompressedStringArray(DataOutput, String[]) - Static method in class org.datavec.api.io.WritableUtils
-
- writeEnum(DataOutput, Enum<?>) - Static method in class org.datavec.api.io.WritableUtils
-
writes String value of enum to DataOutput.
- writeImageToPpm(int[][], String) - Static method in class org.datavec.image.mnist.MnistManager
-
Writes the given image in the given file using the PPM data format.
- writeObjectToFile(String, Object, JavaSparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Write an object to HDFS (or local) using default Java object serialization
- writeObjectToFile(String, Object, SparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Write an object to HDFS (or local) using default Java object serialization
- writeSchema(String, Schema, JavaSparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Write a schema to a HDFS (or, local) file in a human-readable format
- writeString(DataOutput, String) - Static method in class org.datavec.api.io.WritableUtils
-
- writeString(DataOutput, String) - Static method in class org.datavec.api.writable.Text
-
Write a UTF8 encoded string to out
- writeStringArray(DataOutput, String[]) - Static method in class org.datavec.api.io.WritableUtils
-
- writeStringToFile(String, String, JavaSparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Write a String to a file (on HDFS or local) in UTF-8 format
- writeStringToFile(String, String, SparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Write a String to a file (on HDFS or local) in UTF-8 format
- writeTableMetadata(String, Relation) - Static method in class org.datavec.dataframe.store.StorageManager
-
Writes out a json-formatted representation of the given table's metadata to the given file
- writeTo(OutputStream) - Method in class org.datavec.api.io.DataOutputBuffer
-
Write to a file stream
- writeTo - Variable in class org.datavec.api.records.writer.impl.FileRecordWriter
-
- writeVInt(DataOutput, int) - Static method in class org.datavec.api.io.WritableUtils
-
Serializes an integer to a binary stream with zero-compressed encoding.
- writeVInt(DataOutput, int) - Static method in class org.datavec.api.records.IOUtils
-
Serializes an int to a binary stream with zero-compressed encoding.
- writeVLong(DataOutput, long) - Static method in class org.datavec.api.io.WritableUtils
-
Serializes a long to a binary stream with zero-compressed encoding.
- writeVLong(DataOutput, long) - Static method in class org.datavec.api.records.IOUtils
-
Serializes a long to a binary stream with zero-compressed encoding.
- writeWritablesToFile(String, String, List<List<Writable>>, JavaSparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Wlite a set of writables (or, sequence) to HDFS (or, locally).
- writeXml(OutputStream) - Method in class org.datavec.api.conf.Configuration
-
Write out the non-default properties in this configuration to the give
OutputStream.