Class

net.sansa_stack.inference.flink.forwardchaining

ForwardRuleReasonerRDFS

Related Doc: package forwardchaining

Permalink

class ForwardRuleReasonerRDFS extends ForwardRuleReasoner

A forward chaining implementation of the RDFS entailment regime.

Linear Supertypes
ForwardRuleReasoner, TransitiveReasoner, Profiler, Logging, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ForwardRuleReasonerRDFS
  2. ForwardRuleReasoner
  3. TransitiveReasoner
  4. Profiler
  5. Logging
  6. AnyRef
  7. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new ForwardRuleReasonerRDFS(env: ExecutionEnvironment)

    Permalink

    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[Triple]

    Permalink
  2. class SubClassOfFlatMapFunction extends RichFlatMapFunction[Triple, Triple]

    Permalink

Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  4. object SchemaTriplesFilter extends (Triple) ⇒ Boolean with Serializable

    Permalink
  5. def addTransitive(triples: Set[Triple]): Set[Triple]

    Permalink
    Definition Classes
    TransitiveReasoner
  6. def apply(graph: RDFGraph): RDFGraph

    Permalink

    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
    ForwardRuleReasonerRDFSForwardRuleReasoner
  7. def apply(triples: DataSet[Triple]): DataSet[Triple]

    Permalink

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

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

    triples

    the RDF triples

    returns

    the materialized RDF triples

    Definition Classes
    ForwardRuleReasoner
  8. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any
  9. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. def computeTransitiveClosure[A](edges: DataSet[(A, A)])(implicit arg0: ClassTag[A], arg1: TypeInformation[A]): DataSet[(A, A)]

    Permalink

    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
  11. def computeTransitiveClosure(triples: DataSet[Triple]): DataSet[Triple]

    Permalink

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

    Permalink

    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 computeTransitiveClosureOpt(triples: DataSet[Triple]): DataSet[Triple]

    Permalink

    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 computeTransitiveClosureOptSemiNaive(triples: DataSet[Triple], predicate: Node = null): DataSet[Triple]

    Permalink

    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. If no predicate is given, we take any triple from the dataset and use its predicate. We highly recommend to provide the predicate in order to avoid unnecessary operations.

    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

    predicate

    the optional predicate

    returns

    a DataSet containing the transitive closure of the triples

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

    Permalink
    Definition Classes
    Logging
  16. def debug(msg: ⇒ String, e: Throwable): Unit

    Permalink
    Definition Classes
    Logging
  17. def debug(msg: ⇒ String): Unit

    Permalink
    Definition Classes
    Logging
  18. final def eq(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  19. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  20. def error(msg: ⇒ String, o: Any, os: Any*): Unit

    Permalink
    Definition Classes
    Logging
  21. def error(msg: ⇒ String, e: Throwable): Unit

    Permalink
    Definition Classes
    Logging
  22. def error(msg: ⇒ String): Unit

    Permalink
    Definition Classes
    Logging
  23. var extractSchemaTriplesInAdvance: Boolean

    Permalink
  24. def extractTriples(triples: DataSet[Triple], subject: Option[Node], predicate: Option[Node], obj: Option[Node]): DataSet[Triple]

    Permalink

    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
  25. def extractTriples(triples: DataSet[Triple], predicate: Node): DataSet[Triple]

    Permalink

    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
  26. def extractTriples(triples: Set[Triple], predicate: Node): Set[Triple]

    Permalink

    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

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  28. final def getClass(): Class[_]

    Permalink
    Definition Classes
    AnyRef → Any
  29. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any
  30. def info(msg: ⇒ String, o: Any, os: Any*): Unit

    Permalink
    Definition Classes
    Logging
  31. def info(msg: ⇒ String, e: Throwable): Unit

    Permalink
    Definition Classes
    Logging
  32. def info(msg: ⇒ String): Unit

    Permalink
    Definition Classes
    Logging
  33. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any
  34. var level: RDFSLevel

    Permalink
  35. def log: Logger

    Permalink
    Attributes
    protected
    Definition Classes
    Logging
  36. def logName: String

    Permalink
    Attributes
    protected
    Definition Classes
    Logging
  37. final def ne(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  38. val nodeKeyFct: (Node) ⇒ Int

    Permalink
    Definition Classes
    TransitiveReasoner
  39. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
  40. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef
  41. def profile[R](block: ⇒ R): R

    Permalink
    Definition Classes
    Profiler
  42. final def synchronized[T0](arg0: ⇒ T0): T0

    Permalink
    Definition Classes
    AnyRef
  43. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any
  44. def trace(msg: ⇒ String, o: Any, os: Any*): Unit

    Permalink
    Definition Classes
    Logging
  45. def trace(msg: ⇒ String, e: Throwable): Unit

    Permalink
    Definition Classes
    Logging
  46. def trace(msg: ⇒ String): Unit

    Permalink
    Definition Classes
    Logging
  47. var useSchemaBroadCasting: Boolean

    Permalink
  48. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  49. final def wait(arg0: Long, arg1: Int): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  50. final def wait(arg0: Long): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  51. def warn(msg: ⇒ String, o: Any, os: Any*): Unit

    Permalink
    Definition Classes
    Logging
  52. def warn(msg: ⇒ String, e: Throwable): Unit

    Permalink
    Definition Classes
    Logging
  53. def warn(msg: ⇒ String): Unit

    Permalink
    Definition Classes
    Logging

Inherited from ForwardRuleReasoner

Inherited from TransitiveReasoner

Inherited from Profiler

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped