de.fuberlin.wiwiss.wiqa.extensions
Class MorePositiveRatings

java.lang.Object
  com.hp.hpl.jena.query.function.FunctionBase
      de.fuberlin.wiwiss.wiqa.ExplainableFunction
          de.fuberlin.wiwiss.wiqa.extensions.MorePositiveRatings

All Implemented Interfaces:

Function

public class MorePositiveRatings

extends ExplainableFunction

This metric counts the positive, neutral and negative ratings of a sink. The sink is trustworthy if there are more positive than negative ratings. The only argument of the metric is the node of the sink.

Version:

$Id$

Author:

Oliver Maresch (oliver-maresch@gmx.de), Richard Cyganiak (richard@cyganiak.de)

Field Summary

static String

URI

Constructor Summary

MorePositiveRatings()

Method Summary

NodeValue

exec(List arguments)

Methods inherited from class de.fuberlin.wiwiss.wiqa.ExplainableFunction

build, getDataset, returnExplanation

Methods inherited from class com.hp.hpl.jena.query.function.FunctionBase

exec, getArg, getContext, getCurrentBinding

Methods inherited from class java.lang.Object

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

Field Detail

URI

public static final String URI

See Also:

Constant Field Values

Constructor Detail

MorePositiveRatings

public MorePositiveRatings()

Method Detail

exec

public NodeValue exec(List arguments)