Uses of Class
org.tribuo.data.columnar.RowProcessor

Packages that use RowProcessor

Package	Description
org.tribuo.classification.explanations.lime	Provides an implementation of LIME (Locally Interpretable Model Explanations).
org.tribuo.data	Provides classes for loading in data from disk, processing it into examples, and splitting datasets for things like cross-validation and train-test splits.
org.tribuo.data.columnar	Provides classes for processing columnar data and generating Examples.
org.tribuo.data.csv	Provides classes which can load columnar data (using a RowProcessor) from a CSV (or other character delimited format) file.
org.tribuo.data.sql	Provides classes which can load columnar data (using a RowProcessor) from a SQL source.
org.tribuo.json	Provides interop with JSON formatted data, along with tools for interacting with JSON provenance objects.

Uses of RowProcessor in org.tribuo.classification.explanations.lime

Constructors in org.tribuo.classification.explanations.lime with parameters of type RowProcessor

Constructor and Description
LIMEColumnar(SplittableRandom rng, Model<Label> innerModel, SparseTrainer<Regressor> explanationTrainer, int numSamples, RowProcessor<Label> exampleGenerator, Tokenizer tokenizer) Constructs a LIME explainer for a model which uses the columnar data processing system.

Uses of RowProcessor in org.tribuo.data

Fields in org.tribuo.data declared as RowProcessor

Modifier and Type	Field and Description
RowProcessor<?>	DataOptions.rowProcessor

Uses of RowProcessor in org.tribuo.data.columnar

Fields in org.tribuo.data.columnar declared as RowProcessor

Modifier and Type	Field and Description
protected RowProcessor<T>	ColumnarDataSource.rowProcessor

Methods in org.tribuo.data.columnar that return RowProcessor

Modifier and Type

Method and Description

RowProcessor<T>

RowProcessor.copy() Deprecated. In a future release this API will change, in the meantime this is the correct way to get a row processor with clean state. When using regexMappingProcessors, RowProcessor is stateful in a way that can sometimes make it fail the second time it is used. Concretely: RowProcessor rp; Dataset ds1 = new MutableDataset(new CSVDataSource(csvfile1, rp)); Dataset ds2 = new MutableDataset(new CSVDataSource(csvfile2, rp)); // this may fail due to state in rp This method returns a RowProcessor with clean state and the same configuration as this row processor.

Constructors in org.tribuo.data.columnar with parameters of type RowProcessor

Constructor and Description
ColumnarDataSource(OutputFactory<T> outputFactory, RowProcessor<T> rowProcessor, boolean outputRequired) Constructs a columnar data source with the specified parameters.

Uses of RowProcessor in org.tribuo.data.csv

Constructors in org.tribuo.data.csv with parameters of type RowProcessor

Constructor and Description
CSVDataSource(Path dataPath, RowProcessor<T> rowProcessor, boolean outputRequired) Creates a CSVDataSource using the specified RowProcessor to process the data.
CSVDataSource(Path dataPath, RowProcessor<T> rowProcessor, boolean outputRequired, char separator) Creates a CSVDataSource using the specified RowProcessor to process the data.
CSVDataSource(Path dataPath, RowProcessor<T> rowProcessor, boolean outputRequired, char separator, char quote) Creates a CSVDataSource using the specified RowProcessor to process the data, and the supplied separator and quote characters to read the input data file.
CSVDataSource(URI dataFile, RowProcessor<T> rowProcessor, boolean outputRequired) Creates a CSVDataSource using the specified RowProcessor to process the data.
CSVDataSource(URI dataFile, RowProcessor<T> rowProcessor, boolean outputRequired, char separator) Creates a CSVDataSource using the specified RowProcessor to process the data.
CSVDataSource(URI dataFile, RowProcessor<T> rowProcessor, boolean outputRequired, char separator, char quote) Creates a CSVDataSource using the specified RowProcessor to process the data, and the supplied separator and quote characters to read the input data file.

Uses of RowProcessor in org.tribuo.data.sql

Constructors in org.tribuo.data.sql with parameters of type RowProcessor

Constructor and Description
SQLDataSource(String sqlString, SQLDBConfig sqlConfig, OutputFactory<T> outputFactory, RowProcessor<T> rowProcessor, boolean outputRequired)

Uses of RowProcessor in org.tribuo.json

Constructors in org.tribuo.json with parameters of type RowProcessor

Constructor and Description
JsonDataSource(Path dataPath, RowProcessor<T> rowProcessor, boolean outputRequired) Creates a JsonDataSource using the specified RowProcessor to process the data.
JsonDataSource(URI dataFile, RowProcessor<T> rowProcessor, boolean outputRequired) Creates a JsonDataSource using the specified RowProcessor to process the data.