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Markup Producer stage will producer strings of TEXT_BLOCK or SENTENCE texts with normalized tags based on the graph's path with highest confidence.

Operates On:  Every lexical Item in the graph.

Generic Configuration Parameters

  • boundaryFlags ( type=string array | optional ) - List of vertex flags that indicate the beginning and end of a text block.
    Tokens to process must be inside two vertices marked with this flag (e.g ["TEXT_BLOCK_SPLIT"])
  • skipFlags ( type=string array | optional ) - Flags to be skipped by this stage.
    Tokens marked with this flag will be ignored by this stage, and no processing will be performed.
  • requiredFlags ( type=string array | optional ) - Lex items flags required by every token to be processed.
    Tokens need to have all of the specified flags in order to be processed.
  • atLeastOneFlag ( type=string array | optional ) - Lex items flags needed by every token to be processed.
    Tokens will need at least one of the flags specified in this array.
  • confidenceAdjustment ( type=double | default=1 | required ) - Adjustment factor to apply to the confidence value of 0.0 to 2.0 from (Applies for every pattern match).
    • 0.0 to < 1.0  decreases confidence value
    • 1.0 confidence value remains the same
    • > 1.0 to  2.0 increases confidence value
  • debug ( type=boolean | default=false | optional ) - Enable all debug log functionality for the stage, if any.
  • enable ( type=boolean | default=true | optional ) - Indicates if the current stage should be consider for the Pipeline Manager
    • Only applies for automatic pipeline building


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Configuration Parameters

  • normalizeTags (String array, optional) - List 
  • replaceTags (String array, optional) - Defaults to empty. If non empty, will only add entities of the given names in the whitelist to the JSON output.
  • replacePattern (String, optional) - Defaults to empty. If non empty, will add any entity to the JSON output, except for the ones in the blacklist.
  • separator (String, optional) - 
  • preferFlags (String array, optional) - 


Example Configuration
{
  "type": "JsonProducerStage",
  "name": "JsonProducer",
  "boundaryFlags": [
    "TEXT_BLOCK_SPLIT"
  ],
  "onlyEntities": true,
  "queueTimeout": 10,
  "queueRetries": 1
}



Example Output

If you have a text block like the following:

V----------[300 ml of water]----------V 
^----------[300 ml of water]----------^ 
^-[300]-V---[ml]---V--[of]--V-[water]-^ 
^-[{#}]-^-[{unit}]-^-[have]-^ 
^-[{measurement}]--^ 
the stage will produce the following JSON (if onlyEntities = true):

{"entities":[{
    "text":"300 ml",
    "value":[
      {
          "value":"300",
          "entity":"#"
      },
      {
          "value":"mililiters",
          "entity":"unit"
      }
    ],
    "entity":"measurement",
    "startPos":0,
    "endPos":6
}]}

or the following (if onlyEntities = false):

{"tokens":[
  {
    "text":"300 ml",
    "value":[
      {
          "value":"300",
          "entity":"#"
      },
      {
          "value":"mililiters",
          "entity":"unit"
      }
    ],
    "entity":"measurement",
    "startPos":0,
    "endPos":6
  },
  {
    "text":"of",
    "startPos":7,
    "endPos":9
  },
  {
    "text":"water",
    "startPos":10,
    "endPos":15
  }
]}
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