smile.data.parser

Class BinarySparseDatasetParser

java.lang.Object

smile.data.parser.BinarySparseDatasetParser

public class BinarySparseDatasetParser
extends Object

Parser for binary spare dataset. In the file, each line is a datum as an integer list, which are the indices of nonzero elements. During the parsing, the duplicated indices will be removed and indices will be sorted into ascending order

Author:

Haifeng Li

Constructor Summary

Constructors

Constructor and Description
BinarySparseDatasetParser() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
BinarySparseDataset	parse(File file) Parse a binary sparse dataset from given file.
BinarySparseDataset	parse(InputStream stream) Parse a binary sparse dataset from an input stream.
BinarySparseDataset	parse(String path) Parse a binary sparse dataset from given file.
BinarySparseDataset	parse(String name, File file) Parse a binary sparse dataset from given file.
BinarySparseDataset	parse(String name, InputStream stream) Parse a binary sparse dataset from an input stream.
BinarySparseDataset	parse(String name, String path) Parse a binary sparse dataset from given file.
BinarySparseDataset	parse(String name, URI uri) Parse a binary sparse dataset from given URI.
BinarySparseDataset	parse(URI uri) Parse a binary sparse dataset from given URI.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BinarySparseDatasetParser

public BinarySparseDatasetParser()

Constructor.

Method Detail

parse

public BinarySparseDataset parse(URI uri)
                          throws FileNotFoundException,
                                 IOException,
                                 ParseException

Parse a binary sparse dataset from given URI.

Throws:

FileNotFoundException

IOException

ParseException

parse

public BinarySparseDataset parse(String name,
                        URI uri)
                          throws FileNotFoundException,
                                 IOException,
                                 ParseException

Parse a binary sparse dataset from given URI.

Parameters:

uri - the URI of data source.

Throws:

FileNotFoundException

IOException

ParseException

parse

public BinarySparseDataset parse(String path)
                          throws FileNotFoundException,
                                 IOException,
                                 ParseException

Parse a binary sparse dataset from given file.

Throws:

FileNotFoundException

IOException

ParseException

parse

public BinarySparseDataset parse(String name,
                        String path)
                          throws FileNotFoundException,
                                 IOException,
                                 ParseException

Parse a binary sparse dataset from given file.

Parameters:

path - the file path of data source.

Throws:

FileNotFoundException

IOException

ParseException

parse

public BinarySparseDataset parse(File file)
                          throws FileNotFoundException,
                                 IOException,
                                 ParseException

Parse a binary sparse dataset from given file.

Throws:

FileNotFoundException

IOException

ParseException

parse

public BinarySparseDataset parse(String name,
                        File file)
                          throws FileNotFoundException,
                                 IOException,
                                 ParseException

Parse a binary sparse dataset from given file.

Parameters:

file - the file of data source.

Throws:

FileNotFoundException

IOException

ParseException

parse

public BinarySparseDataset parse(InputStream stream)
                          throws IOException,
                                 ParseException

Parse a binary sparse dataset from an input stream.

Parameters:

stream - the input stream of data.

Throws:

FileNotFoundException

IOException

ParseException

parse

public BinarySparseDataset parse(String name,
                        InputStream stream)
                          throws IOException,
                                 ParseException

Parse a binary sparse dataset from an input stream.

Parameters:

name - the name of dataset.

stream - the input stream of data.

Throws:

FileNotFoundException

IOException

ParseException