A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _

A

algorithm(def) - Method in Simulate

algorithm(def) - Method in TrainTest

Load one or more algorithms from a file.

applyFinalSettings() - Method in LenskitTask

Apply the LensKit JVM settings to the invoker to prepare it for running.

args(Object) - Method in LenskitExec

attribute(String, Object) - Method in DataSetConfig

Add an attribute.

attributes(Map<String, Object>) - Method in DataSetConfig

Add one or more attributes.

B

C

cacheDirectory(def) - Method in TrainTest

candidateItems(String) - Method in RecommendEvalTaskConfig

candidates(String) - Method in RecommendEvalTaskConfig

configure(Closure) - Method in EvalTaskConfig

configure(Closure) - Method in TextDataSourceConfig

continueAfterError(boolean) - Method in TrainTest

Crossfold - Class in org.lenskit.gradle

Crossfold a data set.

Crossfold() - Constructor in Crossfold

D

dataSet(Map<String, Object>, DataSetProvider) - Method in TrainTest

Add a data sets produced by a crossfold task or other data set provider.

DataSetConfig - Class in org.lenskit.gradle.delegates

DataSetConfig(Project) - Constructor in DataSetConfig

dataSetName(String) - Method in Crossfold

DataSources - Trait in org.lenskit.gradle.traits

Support for specifying various types of data sources.

delimiter(String) - Method in TextDataSourceConfig

doPrepare() - Method in Crossfold

doPrepare() - Method in LenskitTask

Method run before running the command.

doPrepare() - Method in TrainTest

E

EvalTaskConfig - Class in org.lenskit.gradle.delegates

Delegate for configuring evaluation tasks.

EvalTaskConfig(Project, String) - Constructor in EvalTaskConfig

exclude(String) - Method in RecommendEvalTaskConfig

excludeItems(String) - Method in RecommendEvalTaskConfig

exec() - Method in LenskitTask

Execute the LensKit task.

extendedOutput(def) - Method in Simulate

Set the extended output file.

F

file(Object) - Method in TextDataSourceConfig

G

getAlgorithmFile() - Method in Simulate

getArgs() - Method in LenskitTask

getCommand() - Method in Crossfold

getCommand() - Method in LenskitTask

getCommand() - Method in Simulate

getCommand() - Method in TrainTest

getCommand() - Method in Version

getCommandArgs() - Method in Crossfold

getCommandArgs() - Method in LenskitTask

getCommandArgs() - Method in Simulate

getCommandArgs() - Method in TrainTest

getCommandArgs() - Method in Version

getDataSetFile() - Method in Crossfold

getExtendedOutputFile() - Method in Simulate

Get the output file for the extended JSON output.

getInputFiles() - Method in Crossfold

getInputFiles() - Method in Simulate

getInvoker() - Method in LenskitTask

Access the underlying invoker that will be used to run the LensKit code.

getJson() - Method in EvalTaskConfig

getJson() - Method in RecommendEvalTaskConfig

getJson() - Method in TextDataSourceConfig

getJson() - Method in TrainTest

getOutputDirectory() - Method in Crossfold

getOutputFile() - Method in Simulate

Get the primary output file for the simulation.

getOutputFiles() - Method in TrainTest

getProject() - Method in DataSources

getProject() - Method in GradleUtils

GradleUtils - Trait in org.lenskit.gradle.traits

A trait that provides some little Gradle utilities.

H

headerLines(int) - Method in TextDataSourceConfig

holdout(int, String) - Method in Crossfold

Hold out a fixed number of ratings per user

holdoutFraction(double, String) - Method in Crossfold

Utility method to create a holdout-fraction user partition method.

I

input(Map) - Method in Crossfold

input(Map) - Method in Simulate

inputFile(Object) - Method in Crossfold

Configure an input CSV file of ratings.

inputFile(Object) - Method in Simulate

Configure an input CSV file of ratings.

invoker(Closure) - Method in LenskitTask

Apply additional JVM configuration.

itemOutputFile(def) - Method in RecommendEvalTaskConfig

J

K

L

labelPrefix(String) - Method in RecommendEvalTaskConfig

LenskitExec - Class in org.lenskit.gradle

Execute a LensKit command.

LenskitTask - Class in org.lenskit.gradle

Base class for LensKit tasks.

LenskitTask() - Constructor in LenskitTask

listSize(int) - Method in RecommendEvalTaskConfig

logFile(Object) - Method in LenskitTask

logFileLevel(String) - Method in LenskitTask

logLevel(String) - Method in LenskitTask

M

makeUrl(def, def) - Method in GradleUtils

maxMemory(String) - Method in LenskitTask

method(String) - Method in Crossfold

Set the method to use.

metric(String, Closure) - Method in EvalTaskConfig

Add a metric with additional configuration.

N

name(String) - Method in DataSetConfig

O

output(def) - Method in Simulate

Set the output file.

outputDir(Object) - Method in Crossfold

outputFile(def) - Method in EvalTaskConfig

Set the output file.

outputFile(def) - Method in TrainTest

outputFormat(String) - Method in Crossfold

Specify an output format.

P

parallelTasks(int) - Method in TrainTest

predict(Closure) - Method in TrainTest

Configure a prediction task.

Q

R

rank(Closure) - Method in TrainTest

Configure a rank effectiveness task.

recommend(Closure) - Method in TrainTest

Configure a top-N recommendation task.

RecommendEvalTaskConfig - Class in org.lenskit.gradle.delegates

Eval task configuration for recommend tasks.

RecommendEvalTaskConfig(Project) - Constructor in RecommendEvalTaskConfig

retain(int, String) - Method in Crossfold

Utility method to create a retain-N user partition method.

S

separateItems(boolean) - Method in RecommendEvalTaskConfig

shareModelComponents(boolean) - Method in TrainTest

Simulate - Class in org.lenskit.gradle

Simulate() - Constructor in Simulate

T

testSource(def) - Method in DataSetConfig

TextDataSourceConfig - Class in org.lenskit.gradle.delegates

Delegate for configuring a data source.

TextDataSourceConfig(Project) - Constructor in TextDataSourceConfig

textFile(Object) - Method in DataSources

Configure a rating CSV file data source.

threadCount(int) - Method in TrainTest

trainSource(def) - Method in DataSetConfig

TrainTest - Class in org.lenskit.gradle

Run a train-test evaluation.

TrainTest() - Constructor in TrainTest

U

userOutputFile(def) - Method in TrainTest

userPartitionMethod(def) - Method in Crossfold

Deprecated method for user partitioning.

V

Version - Class in org.lenskit.gradle

Task that runs the LensKit version command.

W

X

Y

Z

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