Class

net.sansa_stack.inference.flink.forwardchaining

ForwardRuleReasonerRDFS

Related Doc: package forwardchaining

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class ForwardRuleReasonerRDFS extends ForwardRuleReasoner

A forward chaining implementation of the RDFS entailment regime.

Linear Supertypes
ForwardRuleReasoner, TransitiveReasoner, Profiler, Logging, AnyRef, Any
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  1. ForwardRuleReasonerRDFS
  2. ForwardRuleReasoner
  3. TransitiveReasoner
  4. Profiler
  5. Logging
  6. AnyRef
  7. Any
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Visibility
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Instance Constructors

  1. new ForwardRuleReasonerRDFS(env: ExecutionEnvironment)

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    create a new RDFS forward chaining reasoner

    create a new RDFS forward chaining reasoner

    env

    the Apache Flink execution environment

Type Members

  1. class SubClassOfFilterFunction extends RichFilterFunction[RDFTriple]

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  2. class SubClassOfFlatMapFunction extends RichFlatMapFunction[RDFTriple, RDFTriple]

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Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    AnyRef → Any

  4. object SchemaTriplesFilter extends (RDFTriple) ⇒ Boolean with Serializable

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

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    Definition Classes
    TransitiveReasoner

  6. def apply(graph: RDFGraph): RDFGraph

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    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 → ForwardRuleReasoner

  7. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  9. 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

    Definition Classes
    TransitiveReasoner

  10. 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

    Definition Classes
    TransitiveReasoner

  11. 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

    Definition Classes
    TransitiveReasoner

  12. 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

    Definition Classes
    TransitiveReasoner

  13. 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

    Definition Classes
    TransitiveReasoner

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

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    Definition Classes
    Logging

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

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    Definition Classes
    Logging

  16. def debug(msg: ⇒ String): Unit

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    Definition Classes
    Logging

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

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    Definition Classes
    AnyRef

  18. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    Logging

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

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    Definition Classes
    Logging

  21. def error(msg: ⇒ String): Unit

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    Definition Classes
    Logging

  22. var extractSchemaTriplesInAdvance: Boolean

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

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    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 DataSet of triples

    subject

    the subject

    predicate

    the predicate

    obj

    the object

    returns

    the DataSet of triples that match

    Definition Classes
    ForwardRuleReasoner

  24. def extractTriples(triples: DataSet[RDFTriple], predicate: String): DataSet[RDFTriple]

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    Extracts all triples for the given predicate.

    Extracts all triples for the given predicate.

    triples

    the DataSet of triples

    predicate

    the predicate

    returns

    the DataSet of triples that contain the predicate

    Definition Classes
    ForwardRuleReasoner

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

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    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

  26. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

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

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    Definition Classes
    AnyRef → Any

  28. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    Logging

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

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    Definition Classes
    Logging

  31. def info(msg: ⇒ String): Unit

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    Definition Classes
    Logging

  32. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  33. var level: RDFSLevel

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  34. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging

  35. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Definition Classes
    AnyRef

  37. final def notify(): Unit

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    Definition Classes
    AnyRef

  38. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  39. def profile[R](block: ⇒ R): R

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    Definition Classes
    Profiler

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

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    Definition Classes
    AnyRef

  41. def toString(): String

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    Logging

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

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    Definition Classes
    Logging

  44. def trace(msg: ⇒ String): Unit

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    Definition Classes
    Logging

  45. var useSchemaBroadCasting: Boolean

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  46. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    Logging

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

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    Definition Classes
    Logging

  51. def warn(msg: ⇒ String): Unit

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    Definition Classes
    Logging

Inherited from ForwardRuleReasoner

Inherited from TransitiveReasoner

Inherited from Profiler

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped