public class LazyReader extends StandardReader
Constructor and Description |
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LazyReader() |
Modifier and Type | Method and Description |
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InstancesContainer |
readData(java.lang.String path,
java.lang.String dataSpliter,
java.lang.String valueSpliter)
a Lazy reader, it reads only the paths to the data and not the data itself
this reader will read the actual data on demand
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Example |
readExample(java.util.ArrayList<java.lang.String> paths)
read only one example and it's labels
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readFile, readPathes
public InstancesContainer readData(java.lang.String path, java.lang.String dataSpliter, java.lang.String valueSpliter)
readData
in interface Reader
readData
in class StandardReader
path
- the path to the datadataSpliter
- the splitter between the data valuesvalueSpliter
- the separator between the index of the feature to the feature valuepublic Example readExample(java.util.ArrayList<java.lang.String> paths) throws java.lang.Exception
paths
- the paths to the data and to the label filesjava.lang.Exception