CMoptions: 'CMoptions'

Description Usage Arguments Value Examples

View source: R/AllConstructors.R

Description

This constructor creates an object of type CMoptions

Usage

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CMoptions(SearchStrategy = "CONTIGUOUS_MATCH",
  CaseMatch = "CASE_INSENSITIVE", Stemmer = "NONE",
  StopWords = "NONE", OrderIndependentLookup = "ON",
  FindAllMatches = "YES", SynonymType = "ALL", paramValueIndex = NA)

Arguments

SearchStrategy

The matching strategy for finding concepts in the input text

  • CONTIGUOUS_MATCHLongets match of contiguous tokens within enclosing span

  • SKIP_ANY_MATCHLongest match of not-necessarily contiguous tokens

  • SKIP_ANY_MATCH_ALLOW_OVERLAPLongest match of not-necessarily contiguous tokens, overlapping matches are allowed

CaseMatch
  • CASE_IGNOREFold everything to lowercase for matching

  • CASE_INSENSITIVEFold only tokens with initial caps to lowercase

  • CASE_FOLD_DIGITSFold all (and only) tokens with a digit

  • CASE_SENSITIVEPerform no case folding

Stemmer
  • BIOLEMMATIZER A stemmer specific for biomedical literature

  • PORTER A stemmer that removes the commoner morphological and inflexional endings from words in English

  • NONE No word stemming

StopWords
  • PUBMED A list of stop words obtained analyzing Pubmed papers

  • NONE No stop words

OrderIndependentLookup
  • ON Ordering within span is ignored (i.e. 'Breast cancer' would equal 'Cancer breast')

  • OFF Ordering is taken into consideration

FindAllMatches
  • YES All the matches within the span are found

  • NO Only the longest match within the span will be returned

SynonymType
  • EXACT_ONLY Only exact synonyms are considered

  • ALL All synonym types are included

paramValueIndex

An integer value to index the 576 parameter combinations

Value

instance of the class CMoptions set to the default combination of parameters

Examples

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op <- CMoptions()

Onassis documentation built on Nov. 8, 2020, 8:18 p.m.