ForwardRuleReasonerRDFS

Value Members

1. final def !=(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

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3. final def ==(arg0: Any): Boolean

   

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4. def addTransitivePairs[A, B](s: Set[(A, B)]): Set[(A, B)]

   

   Definition Classes

   TransitiveReasoner

5. def apply(graph: RDFGraph): RDFGraph

   

   Applies forward chaining to the given RDF graph and returns a new RDF graph that contains all additional triples based on the underlying set of rules.

   Applies forward chaining to the given RDF graph and returns a new RDF graph that contains all additional triples based on the underlying set of rules.

   graph

   the RDF graph

   returns

   the materialized RDF graph

   Definition Classes

   ForwardRuleReasonerRDFS → TransitiveReasoner → ForwardRuleReasoner

6. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

7. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

8. def computeTransitiveClosure(edges: Dataset[RDFTriple]): Dataset[RDFTriple]

   

   Computes the transitive closure for a Dataframe of triples

   Computes the transitive closure for a Dataframe of triples

   edges

   the Dataframe of triples

   returns

   a Dataframe containing the transitive closure of the triples

   Definition Classes

   TransitiveReasoner

9. def computeTransitiveClosure[A](edges: RDD[(A, A)])(implicit arg0: ClassTag[A]): RDD[(A, A)]

   

   Computes the transitive closure for an RDD of tuples

   Computes the transitive closure for an RDD of tuples

   edges

   the RDD of tuples

   returns

   an RDD containing the transitive closure of the tuples

   Definition Classes

   TransitiveReasoner

10. def computeTransitiveClosure(triples: RDD[RDFTriple], predicate: String): RDD[RDFTriple]

    

    Computes the transitive closure for the given predicate on an RDD of triples.

    Computes the transitive closure for the given predicate on an RDD of triples.

    triples

    the RDD of triples

    predicate

    the predicate

    returns

    an RDD containing the transitive closure of the triples

    Definition Classes

    TransitiveReasoner

11. def computeTransitiveClosure(triples: RDD[RDFTriple]): RDD[RDFTriple]

    

    Computes the transitive closure on an RDD of triples.

    Computes the transitive closure on an RDD of triples. Note, that the assumption is that all triples do have the same predicate.

    triples

    the RDD of triples

    returns

    an RDD containing the transitive closure of the triples

    Definition Classes

    TransitiveReasoner

12. def computeTransitiveClosure(triples: Set[RDFTriple]): Set[RDFTriple]

    

    Computes the transitive closure on a set of triples, i.e.

    Computes the transitive closure on a set of triples, i.e. it is computed in-memory by the driver. Note, that the assumption is that all triples do have the same predicate.

    triples

    the set of triples

    returns

    a set containing the transitive closure of the triples

    Definition Classes

    TransitiveReasoner

13. def computeTransitiveClosurePairs[A, B](s: Set[(A, B)]): Set[(A, B)]

    

    Definition Classes

    TransitiveReasoner

14. def computeTransitiveClosureSemiNaive[A](edges: RDD[(A, A)])(implicit arg0: ClassTag[A]): RDD[(A, A)]

    

    Semi-naive computation of the transitive closure T for an RDD of tuples R=(x,y).

    Semi-naive computation of the transitive closure T for an RDD of tuples R=(x,y).

    (1) T = R
    (2) ∆T = R
    (3) while ∆T != ∅ do
    (4) ∆T = ∆T ◦ R − T
    (5) T = T ∪ ∆T
    (6) end

    edges

    the RDD of tuples (x,y)

    returns

    an RDD containing the transitive closure of the tuples

    Definition Classes

    TransitiveReasoner

15. def debug(msg: ⇒ String, o: Any, os: Any*): Unit

    

    Definition Classes

    Logging

16. def debug(msg: ⇒ String, e: Throwable): Unit

    

    Definition Classes

    Logging

17. def debug(msg: ⇒ String): Unit

    

    Definition Classes

    Logging

18. final def eq(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

19. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

20. def error(msg: ⇒ String, o: Any, os: Any*): Unit

    

    Definition Classes

    Logging

21. def error(msg: ⇒ String, e: Throwable): Unit

    

    Definition Classes

    Logging

22. def error(msg: ⇒ String): Unit

    

    Definition Classes

    Logging

23. var extractSchemaTriplesInAdvance: Boolean

    

24. def extractTriples(triples: RDD[RDFTriple], subject: Option[String], predicate: Option[String], obj: Option[String]): RDD[RDFTriple]

    

    Extracts all triples that match the given subject, predicate and object if defined.

    Extracts all triples that match the given subject, predicate and object if defined.

    triples

    the RDD of triples

    subject

    the subject

    predicate

    the predicate

    obj

    the object

    returns

    the RDD of triples that match

    Definition Classes

    ForwardRuleReasoner

25. def extractTriples(triples: RDD[RDFTriple], predicate: String): RDD[RDFTriple]

    

    Extracts all triples for the given predicate.

    Extracts all triples for the given predicate.

    triples

    the RDD of triples

    predicate

    the predicate

    returns

    the RDD of triples that contain the predicate

    Definition Classes

    ForwardRuleReasoner

26. def extractTriples(triples: Set[RDFTriple], predicate: String): Set[RDFTriple]

    

    Extracts all triples for the given predicate.

    Extracts all triples for the given predicate.

    triples

    the triples

    predicate

    the predicate

    returns

    the set of triples that contain the predicate

    Definition Classes

    ForwardRuleReasoner

27. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

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    Annotations

    @throws( classOf[java.lang.Throwable] )

28. final def getClass(): Class[_]

    

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29. def hashCode(): Int

    

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30. def info(msg: ⇒ String, o: Any, os: Any*): Unit

    

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    Logging

31. def info(msg: ⇒ String, e: Throwable): Unit

    

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    Logging

32. def info(msg: ⇒ String): Unit

    

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    Logging

33. final def isInstanceOf[T0]: Boolean

    

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    Any

34. var level: RDFSLevel

    

35. def log: Logger

    

    Attributes

    protected

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    Logging

36. def logName: String

    

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    protected

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37. var log_: Logger

    

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    Logging

38. final def ne(arg0: AnyRef): Boolean

    

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39. final def notify(): Unit

    

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40. final def notifyAll(): Unit

    

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    AnyRef

41. val parallelism: Int

    

    Definition Classes

    TransitiveReasoner

42. def profile[R](block: ⇒ R): R

    

    Definition Classes

    Profiler

43. val properties: Seq[String]

    

    Definition Classes

    TransitiveReasoner

44. final def synchronized[T0](arg0: ⇒ T0): T0

    

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45. def toString(): String

    

    Definition Classes

    AnyRef → Any

46. def trace(msg: ⇒ String, o: Any, os: Any*): Unit

    

    Definition Classes

    Logging

47. def trace(msg: ⇒ String, e: Throwable): Unit

    

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48. def trace(msg: ⇒ String): Unit

    

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    Logging

49. final def wait(): Unit

    

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    @throws( ... )

50. final def wait(arg0: Long, arg1: Int): Unit

    

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    @throws( ... )

51. final def wait(arg0: Long): Unit

    

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    @throws( ... )

52. def warn(msg: ⇒ String, o: Any, os: Any*): Unit

    

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    Logging

53. def warn(msg: ⇒ String, e: Throwable): Unit

    

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    Logging

54. def warn(msg: ⇒ String): Unit

    

    Definition Classes

    Logging