io.swagger.api.data

Class DatasetService

java.lang.Object

io.swagger.api.data.DatasetService

public class DatasetService
extends Object

Constructor Summary

Constructors

Constructor and Description
DatasetService()

Method Summary

Modifier and Type	Method and Description
static Boolean	deleteDataset(String id) Delete a dataset.
static String	filter(Dataset dataset, String idx_remove, String scale, String translation, Boolean standardize, Boolean ignore, String attributeRange, String attributeIndicies, Integer bins, Boolean useEqualFrequency, String accept, String uri) WEKA filter methods
static String	getArff(InputStream fileInputStream, org.glassfish.jersey.media.multipart.FormDataContentDisposition fileDetail, String datasetUri, String subjectid) Get arff representation from dataset in mongoDB or from a posted file.

Methods inherited from class java.lang.Object

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

Constructor Detail

DatasetService

public DatasetService()

Method Detail

getArff

public static String getArff(InputStream fileInputStream,
                             org.glassfish.jersey.media.multipart.FormDataContentDisposition fileDetail,
                             String datasetUri,
                             String subjectid)
                      throws IOException

Get arff representation from dataset in mongoDB or from a posted file.

Parameters:

fileInputStream - sended file

fileDetail - details of sended file

datasetUri - dataset/mongodb id

subjectid - security token

Returns:

arff string

Throws:

IOException - IOException description

filter

public static String filter(Dataset dataset,
                            String idx_remove,
                            String scale,
                            String translation,
                            Boolean standardize,
                            Boolean ignore,
                            String attributeRange,
                            String attributeIndicies,
                            Integer bins,
                            Boolean useEqualFrequency,
                            String accept,
                            String uri)
                     throws Exception

WEKA filter methods

Parameters:

dataset - dataset/mongodb id

idx_remove - attributes to remove (comma seperated String)

scale - factor for scaling the output range

translation - translation of the output range

standardize - null/true Standardizes all numeric attributes in the given dataset to have zero mean and unit variance

ignore - ignore the class attribute for standardize

attributeRange - range (comma separated list) of string attributes to convert to nominal

attributeIndicies - comma separated list of attribute indices e.g."first,2,8" (discretize)

bins - Number of bins (discretize)

useEqualFrequency - if true equal-frequency binning is used. Default is equal-width binning. (discretize)

accept - requested mime-type

uri - URI of the dataset

Returns:

filtered arff string

Throws:

Exception - exceptions

deleteDataset

public static Boolean deleteDataset(String id)
                             throws ApiException

Delete a dataset.

Parameters:

id - of the dataset

Returns:

true on success

Throws:

ApiException - API exception