DistributedLDAModel

Value Members

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

   Definition Classes

   AnyRef

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

   Definition Classes

   Any

3. final def ##(): Int

   Definition Classes

   AnyRef → Any

4. final def ==(arg0: AnyRef): Boolean

   Definition Classes

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

   Definition Classes

   Any

6. val alpha: Double

7. val alphaAS: Double

8. final def asInstanceOf[T0]: T0

   Definition Classes

   Any

9. val beta: Double

10. def clone(): AnyRef

    Attributes

    protected[java.lang]

    Definition Classes

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    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

12. def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

13. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

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    Annotations

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

14. def formatVersion: String

    Attributes

    protected

    Definition Classes

    DistributedLDAModel → Saveable

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

    Definition Classes

    AnyRef → Any

16. def hashCode(): Int

    Definition Classes

    AnyRef → Any

17. def inference(docs: RDD[(VertexId, Vector)], totalIter: Int = 25, burnIn: Int = 22): RDD[(VertexId, Vector)]

    推断接口

    推断接口

    docs

    (dicId, Vector)对 docId 唯一 推荐设置缓存级别为: StorageLevel.MEMORY_AND_DISK

    totalIter

    总迭代次数

    burnIn

    前burnIn次迭代的结果会被丢弃.

    returns

    返回totalIter次迭代中的后(totalIter - burnIn)次迭代的结果

18. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

19. def isTraceEnabled(): Boolean

    Attributes

    protected

    Definition Classes

    Logging

20. def log: Logger

    Attributes

    protected

    Definition Classes

    Logging

21. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    protected

    Definition Classes

    Logging

22. def logDebug(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

23. def logError(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

24. def logError(msg: ⇒ String): Unit

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    protected

    Definition Classes

    Logging

25. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

26. def logInfo(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

27. def logName: String

    Attributes

    protected

    Definition Classes

    Logging

28. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

29. def logTrace(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

30. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

31. def logWarning(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

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

    Definition Classes

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33. final def notify(): Unit

    Definition Classes

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34. final def notifyAll(): Unit

    Definition Classes

    AnyRef

35. val numTerms: Long

36. val numTopics: Int

37. def save(sc: SparkContext, path: String, isTransposed: Boolean): Unit

    sc

    path

    isTransposed

    libsvm 格式存储 当 isTransposed 为 false 每一行的格式是: termId \grave{topicId}:counter \grave{topicId}:counter... 其中\grave{topicId} = topicId + 1 当 isTransposed 为 true 每一行的格式是: topicId \grave{termId}:counter \grave{termId}:counter... 其中\grave{termId}= termId + 1

38. def save(path: String): Unit

39. def save(sc: SparkContext, path: String): Unit

    Definition Classes

    DistributedLDAModel → Saveable

40. val storageLevel: StorageLevel

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

    Definition Classes

    AnyRef

42. def toLocalLDAModel(): LocalLDAModel

43. def toString(): String

    Definition Classes

    AnyRef → Any

44. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

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    Annotations

    @throws( ... )