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Packages that use Dataset | |
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org.apache.mahout.classifier.df | |
org.apache.mahout.classifier.df.data | |
org.apache.mahout.classifier.df.mapreduce | |
org.apache.mahout.classifier.df.tools |
Uses of Dataset in org.apache.mahout.classifier.df |
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Methods in org.apache.mahout.classifier.df with parameters of type Dataset | |
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double |
DecisionForest.classify(Dataset dataset,
Random rng,
Instance instance)
predicts the label for the instance |
Uses of Dataset in org.apache.mahout.classifier.df.data |
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Methods in org.apache.mahout.classifier.df.data that return Dataset | |
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static Dataset |
Dataset.fromJSON(String json)
De-serialize an instance from a string |
static Dataset |
DataLoader.generateDataset(CharSequence descriptor,
boolean regression,
org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path path)
Generates the Dataset by parsing the entire data |
static Dataset |
DataLoader.generateDataset(CharSequence descriptor,
boolean regression,
String[] data)
Generates the Dataset by parsing the entire data |
Dataset |
Data.getDataset()
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static Dataset |
Dataset.load(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path path)
Loads the dataset from a file |
Methods in org.apache.mahout.classifier.df.data with parameters of type Dataset | |
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static Data |
DataLoader.loadData(Dataset dataset,
org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path fpath)
Loads the data from a file |
static Data |
DataLoader.loadData(Dataset dataset,
String[] data)
Loads the data from a String array |
Constructors in org.apache.mahout.classifier.df.data with parameters of type Dataset | |
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Data(Dataset dataset)
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Data(Dataset dataset,
List<Instance> instances)
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DataConverter(Dataset dataset)
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Uses of Dataset in org.apache.mahout.classifier.df.mapreduce |
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Methods in org.apache.mahout.classifier.df.mapreduce that return Dataset | |
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protected Dataset |
MapredMapper.getDataset()
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static Dataset |
Builder.loadDataset(org.apache.hadoop.conf.Configuration conf)
Helper method. |
Methods in org.apache.mahout.classifier.df.mapreduce with parameters of type Dataset | |
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protected void |
MapredMapper.configure(boolean noOutput,
TreeBuilder treeBuilder,
Dataset dataset)
Useful for testing |
Uses of Dataset in org.apache.mahout.classifier.df.tools |
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Methods in org.apache.mahout.classifier.df.tools with parameters of type Dataset | |
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static void |
TreeVisualizer.print(Node tree,
Dataset dataset,
String[] attrNames)
Print Decision tree |
static String |
ForestVisualizer.toString(DecisionForest forest,
Dataset dataset,
String[] attrNames)
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static String |
TreeVisualizer.toString(Node tree,
Dataset dataset,
String[] attrNames)
Decision tree to String |
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