Name

adams.flow.transformer.WekaInstanceBuffer

Synopsis

Can act in two different ways:
1. Instance -> Instances (row -> dataset)
Buffers weka.core.Instance objects and outputs a weka.core.Instances object, whenever the interval condition has been met.
2. Instances -> Instance (dataset -> row)
Outputs all the weka.core.Instance objects that the incoming weka.core.Instances object contains.

Additional information

Flow input/output:
- input: weka.core.Instance, weka.core.Instance[]
- output: weka.core.Instances

Options

• loggingLevel
  

  The logging level for outputting errors and debugging output.

  command-line	-logging-level <OFF|SEVERE|WARNING|INFO|CONFIG|FINE|FINER|FINEST>
  default	WARNING
  min-user-mode	Expert

  
  
• name
  

  The name of the actor.

  command-line	-name <java.lang.String>
  default	WekaInstanceBuffer

  
  
• annotations
  

  The annotations to attach to this actor.

  command-line	-annotation <adams.core.base.BaseAnnotation>
  default

  
  
• skip
  

  If set to true, transformation is skipped and the input token is just forwarded as it is.

  command-line	-skip <boolean>
  default	false

  
  
• stopFlowOnError
  

  If set to true, the flow execution at this level gets stopped in case this actor encounters an error; the error gets propagated; useful for critical actors.

  command-line	-stop-flow-on-error <boolean>
  default	false
  min-user-mode	Expert

  
  
• silent
  

  If enabled, then no errors are output in the console; Note: the enclosing actor handler must have this enabled as well.

  command-line	-silent <boolean>
  default	false
  min-user-mode	Expert

  
  
• operation
  

  The way the buffer operates, 'dataset -> row' or 'row -> dataset'.

  command-line	-operation <INSTANCES_TO_INSTANCE|INSTANCE_TO_INSTANCES>
  default	INSTANCE_TO_INSTANCES

  
  
• checkHeader
  

  Whether to check the headers - if the headers change, the Instance object gets dumped into a new file (in case of INSTANCE_TO_INSTANCES).

  command-line	-check <boolean>
  default	false

  
  
• interval
  

  The interval at which to output the Instances object (in case of INSTANCE_TO_INSTANCES).

  command-line	-interval <int>
  default	1
  minimum	1

  
  
• clearBuffer
  

  Whether to clear the buffer once the dataset has been forwarded (in case of INSTANCE_TO_INSTANCES).

  command-line	-clear-buffer <boolean>
  default	false

  
  
• variableName
  

  The variable to monitor.

  command-line	-var-name <adams.core.VariableName>
  default	variable