Trait

net.sansa_stack.inference.flink.forwardchaining

TransitiveReasoner

Related Doc: package forwardchaining

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trait TransitiveReasoner extends Profiler

An engine to compute the transitive closure (TC) for a set of triples given in several datastructures.

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

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  2. final def ##(): Int

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

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  4. def addTransitive(triples: Set[RDFTriple]): Set[RDFTriple]

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  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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  7. def computeTransitiveClosure[A](edges: DataSet[(A, A)])(implicit arg0: ClassTag[A], arg1: TypeInformation[A]): DataSet[(A, A)]

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    Computes the transitive closure for a DataSet of tuples

    Computes the transitive closure for a DataSet of tuples

    edges

    the DataSet of tuples

    returns

    a tuples containing the transitive closure of the tuples

  8. def computeTransitiveClosure(triples: DataSet[RDFTriple]): DataSet[RDFTriple]

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    Computes the transitive closure on a DataSet of triples.

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

    triples

    the DataSet of triples

    returns

    a DataSet containing the transitive closure of the triples

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

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    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

  10. def computeTransitiveClosureOpt(triples: DataSet[RDFTriple]): DataSet[RDFTriple]

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    Computes the transitive closure on a DataSet of triples.

    Computes the transitive closure on a DataSet of triples. Note, that the assumption is that all triples do have the same predicate. This implementation uses the Flink iterate operator (see https://ci.apache.org/projects/flink/flink-docs-master/dev/batch/iterations.html")

    triples

    the DataSet of triples

    returns

    a DataSet containing the transitive closure of the triples

  11. def computeTransitiveClosureOptSemiNaive(triples: DataSet[RDFTriple]): DataSet[RDFTriple]

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    Computes the transitive closure on a DataSet of triples.

    Computes the transitive closure on a DataSet of triples. Note, that the assumption is that all triples do have the same predicate. This implementation uses the Flink iterate operator (see https://ci.apache.org/projects/flink/flink-docs-master/dev/batch/iterations.html")

    triples

    the DataSet of triples

    returns

    a DataSet containing the transitive closure of the triples

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

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

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  14. def debug(msg: ⇒ String): Unit

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

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  16. def equals(arg0: Any): Boolean

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

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

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  19. def error(msg: ⇒ String): Unit

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  20. def finalize(): Unit

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

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  22. def hashCode(): Int

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

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

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  25. def info(msg: ⇒ String): Unit

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  26. final def isInstanceOf[T0]: Boolean

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  27. def log: Logger

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  28. def logName: String

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  29. var log_: Logger

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

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  31. final def notify(): Unit

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  32. final def notifyAll(): Unit

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  33. def profile[R](block: ⇒ R): R

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

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  35. def toString(): String

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

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

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  38. def trace(msg: ⇒ String): Unit

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  39. final def wait(): Unit

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

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

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

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

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  44. def warn(msg: ⇒ String): Unit

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