- editDistance(String, String) - Static method in class org.datavec.api.berkeley.StringUtils
-
Computes the Levenshtein (edit) distance of the two given Strings.
- either(Filter, Filter) - Static method in class org.datavec.dataframe.api.QueryHelper
-
- empty() - Method in interface org.datavec.dataframe.filtering.text.CategoryFilters
-
- emptyCopy() - Method in class org.datavec.dataframe.api.BooleanColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.BooleanColumn
-
- emptyCopy() - Method in class org.datavec.dataframe.api.CategoryColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.CategoryColumn
-
- emptyCopy() - Method in class org.datavec.dataframe.api.DateColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.DateColumn
-
- emptyCopy() - Method in class org.datavec.dataframe.api.DateTimeColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.DateTimeColumn
-
- emptyCopy() - Method in class org.datavec.dataframe.api.DoubleColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.DoubleColumn
-
- emptyCopy() - Method in class org.datavec.dataframe.api.FloatColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.FloatColumn
-
- emptyCopy() - Method in class org.datavec.dataframe.api.IntColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.IntColumn
-
- emptyCopy() - Method in class org.datavec.dataframe.api.LongColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.LongColumn
-
- emptyCopy() - Method in class org.datavec.dataframe.api.ShortColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.ShortColumn
-
- emptyCopy() - Method in class org.datavec.dataframe.api.Table
-
Returns a table with the same columns as this table, but no data
- emptyCopy(int) - Method in class org.datavec.dataframe.api.Table
-
Returns a table with the same columns as this table, but no data, initialized to the given row size
- emptyCopy() - Method in class org.datavec.dataframe.api.TimeColumn
-
- emptyCopy(int) - Method in class org.datavec.dataframe.api.TimeColumn
-
- emptyCopy() - Method in interface org.datavec.dataframe.columns.Column
-
Returns a copy of the receiver with no data.
- emptyCopy(int) - Method in interface org.datavec.dataframe.columns.Column
-
Returns an empty copy of the receiver, with its internal storage initialized to the given row size
- emptyIterator() - Static method in class org.datavec.api.berkeley.Iterators
-
- EmptyRecordFunction - Class in org.datavec.spark.functions
-
Used for filtering empty records
- EmptyRecordFunction() - Constructor for class org.datavec.spark.functions.EmptyRecordFunction
-
- emptyStringArray - Static variable in class org.datavec.api.util.StringUtils
-
- encloseAll(IntCollection) - Static method in class org.datavec.dataframe.util.collections.IntRange
-
Returns the minimal range that
contains all of the given values.
- encloses(IntRange) - Method in class org.datavec.dataframe.util.collections.IntRange
-
Returns true if the bounds of other do not extend outside the bounds of this
range.
- encloses(IntRange) - Method in interface org.datavec.dataframe.util.collections.IntRangeSet
-
Returns
true if there exists a member range in this range set which
encloses the specified range.
- encloses(IntRange) - Method in class org.datavec.dataframe.util.collections.IntTreeRangeSet
-
- enclosesAll(IntRangeSet) - Method in interface org.datavec.dataframe.util.collections.IntRangeSet
-
Returns
true if for each member range in
other there exists a member range in
this range set which
encloses it.
- encode(String) - Static method in class org.datavec.api.writable.Text
-
Converts the provided String to bytes using the
UTF-8 encoding.
- encode(String, boolean) - Static method in class org.datavec.api.writable.Text
-
Converts the provided String to bytes using the
UTF-8 encoding.
- encoding - Variable in class org.datavec.api.records.writer.impl.FileRecordWriter
-
- EndingPreProcessor - Class in org.datavec.nlp.tokenization.tokenizer.preprocessor
-
Gets rid of endings:
ed,ing, ly, s, .
- EndingPreProcessor() - Constructor for class org.datavec.nlp.tokenization.tokenizer.preprocessor.EndingPreProcessor
-
- endsWith(String) - Method in class org.datavec.dataframe.columns.ColumnReference
-
- endsWith(String) - Method in interface org.datavec.dataframe.filtering.text.CategoryFilters
-
- ensureCounter(K) - Method in class org.datavec.api.berkeley.CounterMap
-
- entropy(double[]) - Static method in class org.datavec.api.util.MathUtils
-
This returns the entropy (information gain, or uncertainty of a random variable).
- Entry(K, T, V) - Constructor for class org.datavec.api.util.MultiDimensionalMap.Entry
-
- entrySet() - Method in class org.datavec.api.berkeley.Counter
-
- entrySet() - Method in class org.datavec.api.util.MultiDimensionalMap
-
Returns a Set view of the mappings contained in this map.
- EqualizeHistTransform - Class in org.datavec.image.transform
-
"
Histogram Equalization equalizes the intensity distribution of an image or flattens the intensity distribution curve.
- EqualizeHistTransform() - Constructor for class org.datavec.image.transform.EqualizeHistTransform
-
Default transforms histogram equalization for CV_BGR2GRAY (grayscale)
- EqualizeHistTransform(Random, int) - Constructor for class org.datavec.image.transform.EqualizeHistTransform
-
Return contrast normalized object
- equals(Object) - Method in class org.datavec.api.berkeley.Pair
-
- equals(Object) - Method in class org.datavec.api.berkeley.Triple
-
- equals(Object) - Method in class org.datavec.api.io.BinaryComparable
-
Return true if bytes from {#getBytes()} match.
- equals(Object) - Method in class org.datavec.api.records.Buffer
-
- equals(Object) - Method in class org.datavec.api.transform.transform.BaseColumnTransform
-
- equals(Object) - Method in class org.datavec.api.transform.transform.categorical.CategoricalToIntegerTransform
-
- equals(Object) - Method in class org.datavec.api.transform.transform.categorical.CategoricalToOneHotTransform
-
- equals(Object) - Method in class org.datavec.api.transform.transform.categorical.IntegerToCategoricalTransform
-
- equals(Object) - Method in class org.datavec.api.transform.transform.column.DuplicateColumnsTransform
-
- equals(Object) - Method in class org.datavec.api.transform.transform.column.RemoveAllColumnsExceptForTransform
-
- equals(Object) - Method in class org.datavec.api.transform.transform.column.RemoveColumnsTransform
-
- equals(Object) - Method in class org.datavec.api.transform.transform.column.RenameColumnsTransform
-
- equals(Object) - Method in class org.datavec.api.transform.transform.column.ReorderColumnsTransform
-
- equals(Object) - Method in class org.datavec.api.util.MultiDimensionalMap
-
- equals(Object) - Method in class org.datavec.api.writable.BooleanWritable
-
- equals(Object) - Method in class org.datavec.api.writable.ByteWritable
-
Returns true iff o is a ByteWritable with the same value.
- equals(Object) - Method in class org.datavec.api.writable.DoubleWritable
-
Returns true iff o is a DoubleWritable with the same value.
- equals(Object) - Method in class org.datavec.api.writable.FloatWritable
-
Returns true iff o is a FloatWritable with the same value.
- equals(Object) - Method in class org.datavec.api.writable.IntWritable
-
Returns true iff o is a IntWritable with the same value.
- equals(Object) - Method in class org.datavec.api.writable.LongWritable
-
Returns true iff o is a LongWritable with the same value.
- equals(Object) - Method in class org.datavec.api.writable.NullWritable
-
- equals(Object) - Method in class org.datavec.api.writable.Text
-
Returns true iff o is a Text with the same contents.
- equals(Object) - Method in class org.datavec.common.data.NDArrayWritable
-
Returns true iff o is a ArrayWritable with the same value.
- equals(Object) - Method in class org.datavec.dataframe.store.ColumnMetadata
-
- equals(Object) - Method in class org.datavec.dataframe.store.TableMetadata
-
- equals(Object) - Method in class org.datavec.dataframe.util.BitmapBackedSelection
-
- equals(Object) - Method in class org.datavec.dataframe.util.collections.IntRange
-
Returns true if object is a range having the same endpoints and bound types as
this range.
- equals(Object) - Method in interface org.datavec.dataframe.util.collections.IntRangeSet
-
- equals(Object) - Method in class org.datavec.dataframe.util.IntComparatorChain
-
- equalToIgnoringCase(String) - Method in class org.datavec.dataframe.columns.ColumnReference
-
- equalToIgnoringCase(String) - Method in interface org.datavec.dataframe.filtering.text.CategoryFilters
-
- errorFor(double, double) - Static method in class org.datavec.api.util.MathUtils
-
- ESCAPE_CHAR - Static variable in class org.datavec.api.util.StringUtils
-
- escapeHTML(String) - Static method in class org.datavec.api.util.StringUtils
-
Escapes HTML Special characters present in the string.
- escapeString(String, char[], char) - Static method in class org.datavec.api.berkeley.StringUtils
-
- escapeString(String) - Static method in class org.datavec.api.util.StringUtils
-
Escape commas in the string using the default escape char
- escapeString(String, char, char) - Static method in class org.datavec.api.util.StringUtils
-
Escape charToEscape in the string
with the escape char escapeChar
- escapeString(String, char, char[]) - Static method in class org.datavec.api.util.StringUtils
-
- euclideanDistance(double[], double[]) - Static method in class org.datavec.api.util.MathUtils
-
This returns the euclidean distance of two vectors
sum(i=1,n) (q_i - p_i)^2
- euclideanDistance(float[], float[]) - Static method in class org.datavec.api.util.MathUtils
-
This returns the euclidean distance of two vectors
sum(i=1,n) (q_i - p_i)^2
- exactBinomial(int, int, double) - Static method in class org.datavec.api.berkeley.SloppyMath
-
Find a one tailed exact binomial test probability.
- Example - Class in org.datavec.dataframe.util
-
- Example() - Constructor for class org.datavec.dataframe.util.Example
-
- ExamplesTest - Class in org.datavec.dataframe.integration
-
Some example code using the API
- ExamplesTest() - Constructor for class org.datavec.dataframe.integration.ExamplesTest
-
- excludeEmptyWindows(boolean) - Method in class org.datavec.api.transform.sequence.window.OverlappingTimeWindowFunction.Builder
-
- excludeEmptyWindows(boolean) - Method in class org.datavec.api.transform.sequence.window.TimeWindowFunction.Builder
-
- execute(List<Writable>) - Method in class org.datavec.api.transform.TransformProcess
-
Execute the full sequence of transformations for a single example.
- execute() - Method in interface org.datavec.audio.processor.IntensityProcessor
-
- execute() - Method in class org.datavec.audio.processor.RobustIntensityProcessor
-
- execute(JavaRDD<List<Writable>>, TransformProcess) - Static method in class org.datavec.spark.transform.SparkTransformExecutor
-
Execute the specified TransformProcess with the given input data
Note: this method can only be used if the TransformProcess returns non-sequence data.
- executeJoin(Join, JavaRDD<List<Writable>>, JavaRDD<List<Writable>>) - Static method in class org.datavec.spark.transform.SparkTransformExecutor
-
Execute a join on the specified data
- ExecuteJoinFlatMapFunction - Class in org.datavec.spark.transform.join
-
Execute a join
- ExecuteJoinFlatMapFunction(Join) - Constructor for class org.datavec.spark.transform.join.ExecuteJoinFlatMapFunction
-
- ExecuteJoinFlatMapFunctionAdapter - Class in org.datavec.spark.transform.join
-
Execute a join
- ExecuteJoinFlatMapFunctionAdapter(Join) - Constructor for class org.datavec.spark.transform.join.ExecuteJoinFlatMapFunctionAdapter
-
- ExecuteJoinFunction - Class in org.datavec.spark.transform.join
-
Execute a join
- ExecuteJoinFunction() - Constructor for class org.datavec.spark.transform.join.ExecuteJoinFunction
-
- executeNonTimeSeries(List<List<Writable>>, TransformProcess) - Static method in class org.datavec.local.transforms.TableRecords
-
Execute the specified TransformProcess with the given input data
Note: this method can only be used if the TransformProcess returns non-sequence data.
- executeSequence(List<List<Writable>>) - Method in class org.datavec.api.transform.TransformProcess
-
Execute the full sequence of transformations for a single time series (sequence).
- executeSequenceToSeparate(JavaRDD<List<List<Writable>>>, TransformProcess) - Static method in class org.datavec.spark.transform.SparkTransformExecutor
-
Execute the specified TransformProcess with the given sequence input data
Note: this method can only be used if the TransformProcess starts with sequence data, but returns non-sequential
data (after reducing or converting sequential data to individual examples)
- executeSequenceToSequence(List<List<Writable>>) - Method in class org.datavec.api.transform.TransformProcess
-
- executeSequenceToSequence(JavaRDD<List<List<Writable>>>, TransformProcess) - Static method in class org.datavec.spark.transform.SparkTransformExecutor
-
Execute the specified TransformProcess with the given sequence input data
Note: this method can only be used if the TransformProcess starts with sequence data, and also returns sequence data
- executeToSequence(JavaRDD<List<Writable>>, TransformProcess) - Static method in class org.datavec.spark.transform.SparkTransformExecutor
-
Execute the specified TransformProcess with the given input data
Note: this method can only be used if the TransformProcess
starts with non-sequential data,
but returns sequence
data (after grouping or converting to a sequence as one of the steps)
- ExecutionTest - Class in org.datavec.spark.transform
-
Created by Alex on 25/11/2016.
- ExecutionTest() - Constructor for class org.datavec.spark.transform.ExecutionTest
-
- exp(double) - Static method in class org.datavec.api.berkeley.SloppyMath
-
- exportCSVLocal(File, String, JavaRDD<List<Writable>>, int) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVLocal(File, String, String, JavaRDD<List<Writable>>, int) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVLocal(String, String, int, String, JavaRDD<List<Writable>>, int) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVLocal(String, String, int, String, String, JavaRDD<List<Writable>>, int) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVLocal(String, String, int, String, JavaRDD<List<Writable>>) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVLocal(String, String, int, String, String, JavaRDD<List<Writable>>) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVSequenceLocal(File, JavaRDD<List<List<Writable>>>, long) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVSequenceLocalNoShuffling(File, JavaRDD<List<List<Writable>>>) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVSequenceLocalNoShuffling(File, JavaRDD<List<List<Writable>>>, String, String, String) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVSpark(String, String, int, JavaRDD<List<Writable>>) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportCSVSpark(String, String, String, int, JavaRDD<List<Writable>>) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportStringLocal(File, JavaRDD<String>, int) - Static method in class org.datavec.spark.transform.utils.SparkExport
-
- exportToCsv(String) - Method in class org.datavec.dataframe.api.Table
-
Exports this table as a CSV file with the name (and path) of the given file
- extensions - Variable in class org.datavec.api.io.filters.RandomPathFilter
-
- extractFingerprint(Wave) - Method in class org.datavec.audio.fingerprint.FingerprintManager
-
Extract fingerprint from Wave object