Implements an entity extractor for International Bank Account Numbers. These codes are assigned to individual bank accounts (mostly EU, Middle East, & Caribbean).

Operates On:  Lexical Items with TOKEN, and possibly other flags as specified below.

Stage is a Recognizer for Saga Solution, and can also be used as part of a manual pipeline or a base pipeline

See https://en.wikipedia.org/wiki/International_Bank_Account_Number

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

Example Output

The following shows sample output from the IBAN.

^-[GB82WEST12345698765432]-V-[BE71096123456769]-V-[FR7630006000011234567890189]-V-[GB98MIDL07009312345678]-^ 
^---------[{IBAN}]---------^------[{IBAN}]------^-----------[{IBAN}]------------^---------[{IBAN}]---------^

Output Flags

Lex-Item Flags:

  • SEMANTIC_TAG - Identifies all lexical items which are semantic tags.
  • BANK- Identifies a Bank account number.
  • IBAN- Account number with IBAN format

Vertex Flags:

No vertices are created in this stage