Sub-Term Mapping Tools
LexItemNorm
- Descriptions:
- LexItemNorm is used to abstract away from:
- g: Genitive
- rs: parenthetical plural forms (s), (es), (ies)
- o: Punctuation
- l: cases
- remove duplicated space
- trim
- remove duplicated results
- Notes:
- An application of using Lexical Tools - LvgApi
- No category information is considered
- Similar (not the same) to -f:g:rs:o:l
- It is used in MetaMap to find terms in Lexicon for the prefixes.
- This is a one to one operation
- Lower recall rate and high precision