com.structed.dal

Class OcrReader

java.lang.Object

com.structed.dal.StandardReader

com.structed.dal.OcrReader

All Implemented Interfaces:

Reader

public class OcrReader
extends StandardReader
implements Reader

Reader for the OCR data set Created by yossiadi on 7/18/15.

Constructor Summary

Constructors

Constructor and Description
OcrReader()

Method Summary

Methods

Modifier and Type	Method and Description
InstancesContainer	readData(java.lang.String path, java.lang.String dataSpliter, java.lang.String valueSpliter) Reads the data for the OCR task, this reader parse the data that given in the same format as in: http://ai.stanford.edu/~btaskar/ocr/ Each example will contain a matrix where each row is an image of some character and the label will be the word
InstancesContainer	readDataMultiClass(java.lang.String path, java.lang.String dataSpliter, java.lang.String valueSpliter) Reads the data for the OCR task, this reader parse the data that given in the same format as in: http://ai.stanford.edu/~btaskar/ocr/ Each example will contain a vector (image) of some character and the label will single character This reader returns a data set for multi-class classification

Methods inherited from class com.structed.dal.StandardReader

readFile, readPathes

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.structed.dal.Reader

readFile

Constructor Detail

OcrReader

public OcrReader()

Method Detail

readData

public InstancesContainer readData(java.lang.String path,
                          java.lang.String dataSpliter,
                          java.lang.String valueSpliter)

Reads the data for the OCR task, this reader parse the data that given in the same format as in: http://ai.stanford.edu/~btaskar/ocr/ Each example will contain a matrix where each row is an image of some character and the label will be the word

Specified by:

readData in interface Reader

Overrides:

readData in class StandardReader

Parameters:

path - the path to the data

dataSpliter - the splitter between the data values

valueSpliter - the separator between the index of the feature to the feature value

Returns:

all the data examples

readDataMultiClass

public InstancesContainer readDataMultiClass(java.lang.String path,
                                    java.lang.String dataSpliter,
                                    java.lang.String valueSpliter)

Reads the data for the OCR task, this reader parse the data that given in the same format as in: http://ai.stanford.edu/~btaskar/ocr/ Each example will contain a vector (image) of some character and the label will single character This reader returns a data set for multi-class classification

Parameters:

path - the path to the data

dataSpliter - the splitter between the data values

valueSpliter - the separator between the index of the feature to the feature value

Returns:

all the data examples