This processor detects acronyms like “U.N.”, “I.M.F” or “F.I.F.O” and extracts them in lowercase: “un”, “imf”, and “fifo”.
The annotation tag for the acronym detector is acronym.
acronym
Specify:
a list of separators
whether to index the normalized version of the annotation
a comma-separated list of context names of the document chunks for which this processor is applied (optional)