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Stemming is automated conflation (fusing or combining) usually by reducing words to a common root. Needed-->need, engineering-->engineer, but also disoriented-->oriented which would be an example of overstemming. Stemming is automated conflation (fusing or combining) usually by reducing words to a common root. Needed-->need, engineering-->engineer, but also disoriented-->oriented which might be an example of overstemming.

Stemming provides a simple method to compress the index by including only the stems of words.

Methods of Conflation:

https://www.scotnpatti.com/images/conflationmethods.jpg

Back to ComputerTerms, InformationRetrieval

Stemming is automated conflation (fusing or combining) usually by reducing words to a common root. Needed-->need, engineering-->engineer, but also disoriented-->oriented which might be an example of overstemming.

Stemming provides a simple method to compress the index by including only the stems of words.

Methods of Conflation:

https://www.scotnpatti.com/images/conflationmethods.jpg

Back to ComputerTerms, InformationRetrieval

StemmingConflation (last edited 2004-04-08 18:38:55 by yakko)