StringBuffer2SynsetVectorPipe: Class to compute synsets from text
In miferreiro/bdp4R: Big Data Preprocessing For R

Description Usage Arguments Format Details Inherit Methods Public fields Private fields See Also

Class to compute synsets from text.

StringBuffer2SynsetVectorPipe$new(propertyName = "synsetVector",
                                  propertyLanguageName = "language",
                                  alwaysBeforeDeps = list(),
                                  notAfterDeps = list())

`propertyName`	(character) Name of the property associated with the pipe.
`propertyLanguageName`	(character) Name of the language property.
`alwaysBeforeDeps`	(list) The dependences alwaysBefore (pipes that must be executed before this one).
`notAfterDeps`	(list) The dependences notAfter (pipes that cannot be executed after this one).

An object of class R6ClassGenerator of length 24.

Building...

This class inherits from PipeGeneric and implements the pipe abstract function.

pipe Compute synsets from text. This method get data from StringBuffer and process instances: - Invalidate instance if the language is not present - Get the list of unmatched texts - Process this texts to get matches - Build a synset vector
- Usage
  
  pipe(instance)
- Value
  
  The instance with the modifications that have occurred in the pipe.
- Arguments
  - instance (Instance) Instance to preproccess.
computeUnmatched This method find fagments in text (str) thar are incorrect.
- Usage
  
  computeUnmatched(str, lang)
- Value
  
  A list where the name is the incorrect fragment and the value will be the replacement (null now).
- Arguments
  - str (character) The original text.
  - lang (character) The language of the original text.
handleUnmatched Try to fix terms that are incorrectly written. The original text should be fixed according with the replacements made. Implement the UnmatchedTextHandler interface and one specific implementations that are: + UrbanDictionaryHandler
- Usage
  
  handleUnmatched(originalText, unmatched, lang)
- Value
  
  A string containing the original text fixed.
- Arguments
  - originalText (character) The originalText to fix.
  - unmatched (list) A list of text fragments that should be tryed to fix. The text fragments are in the form of a pair (T,R) where T is the original fragment ant R the replacement (null originally). This method should fill R with the suggested replacement.
  - lang (character) The language of the original text.
buildSynsetVector Create a synsetVector from text. Call Babelfy api to transform the string into a vector of sysnsets. The fisrt string in the pair is the synsetID from babelnet. The second string is the matched text.
- Usage
  
  buildSynsetVector(fixedText, lang)
- Value
  
  A list of synsets. Each synset is represented in a pair (S,T) where S stands for the synset ID and T for the text that matches this synset ID.
- Arguments
  - fixedText (character) The text to transform into a synset vector.
  - lang (character) The language in which the original text is written.
getPropertyLanguageName Getter of name of property language.
- Usage
  
  getPropertyLanguageName()
- Value
  
  Value of name of property language.

vUTH (list) An array of UnmatchedTextHandlers to fix incorrect text fragments.
acceptedCharOnBeggining (character) List of puntuation marks accepted on the beggining of a word.
acceptedCharOnBegginingPattern (character) List of puntuation marks accepted on the beggining of a word.
acceptedCharOnEnd (character) List of puntuation marks accepted on the end of a word.
acceptedCharOnEndPattern (character) List of puntuation marks accepted on the end of a word.
acceptedCharOnMiddle (character) List of puntuation marks accepted on the middle of a word.
acceptedCharOnMiddlePattern (character) List of puntuation marks accepted on the middle of a word.
puntMarkPattern (character) A pattern to detect puntuation marks.